{"source":"polymarket","id":"601848","ticker":"2026-uptspt-open-second-round-leader-20260616031020033","slug":"2026-uptspt-open-second-round-leader-20260616031020033","title":"2026 U.S. Open: Second Round Leader","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/2026-uptspt-open-second-round-leader-20260616031020033-PF1uK0eAHn5p.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/2026-uptspt-open-second-round-leader-20260616031020033-PF1uK0eAHn5p.png","active":true,"closed":false,"start_date":"2026-06-16T17:38:47.758367Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":2442.0,"volume_24hr":2442.0,"volume_24h_change":null,"normalized_vol_24hr":18.10074234008789,"normalized_volume":12.992015838623047,"liquidity":14362.18338,"open_interest":779.4584829999999,"categories":["Sports"],"tags":[{"id":"100219","slug":"golf","label":"Golf"},{"id":"101777","slug":"pga","label":"PGA"},{"id":"105351","slug":"us-open-golf","label":"us open golf"},{"id":"1","slug":"sports","label":"Sports"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Player A","top_outcome_probability":0.5,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-06-17T01:58:43.543729Z","fetched_at":"2026-06-17T01:58:43.543729Z","added_at":"2026-06-16T17:48:46.815535Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,1140.0,2190.0,2442.0,2442.0,2442.0,2442.0],"markets":[{"source":"polymarket","id":"2567174","event_id":"601848","slug":"will-joaquin-niemann-lead-the-2026-uptspt-open-following-the-second-round-20260616031023824","question":"Will Joaquin Niemann lead the 2026 U.S. Open following the second round?","group_item_title":"Joaquin Niemann","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.415,0.585],"probability":0.415,"spread":0.83,"active":true,"closed":false,"start_date":"2026-06-16T17:07:44.790407Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.08000000000000002,"volume_24h_change":20.0,"normalized_vol_24hr":3.184967279434204,"normalized_volume":2.719484329223633,"liquidity":103.0756,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-joaquin-niemann-lead-the-2026-uptspt-open-following-the-second-round-20260616031023824","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.495,0.485,0.475,0.46,0.47,0.44,0.415]},{"source":"polymarket","id":"2567176","event_id":"601848","slug":"will-cameron-smith-lead-the-2026-uptspt-open-following-the-second-round-20260616031023825","question":"Will Cameron Smith lead the 2026 U.S. Open following the second round?","group_item_title":"Cameron Smith","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.405,0.595],"probability":0.405,"spread":0.81,"active":true,"closed":false,"start_date":"2026-06-16T17:07:55.545155Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.08999999999999997,"volume_24h_change":20.0,"normalized_vol_24hr":3.184967279434204,"normalized_volume":2.719484329223633,"liquidity":115.8257,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-cameron-smith-lead-the-2026-uptspt-open-following-the-second-round-20260616031023825","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.485,0.475,0.26,0.405]},{"source":"polymarket","id":"2567184","event_id":"601848","slug":"will-david-puig-lead-the-2026-uptspt-open-following-the-second-round-20260616031023829","question":"Will David Puig lead the 2026 U.S. Open following the second round?","group_item_title":"David Puig","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.36,0.64],"probability":0.36,"spread":0.72,"active":true,"closed":false,"start_date":"2026-06-16T17:08:08.479558Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.135,"volume_24h_change":20.0,"normalized_vol_24hr":3.184967279434204,"normalized_volume":2.719484329223633,"liquidity":163.0752,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-david-puig-lead-the-2026-uptspt-open-following-the-second-round-20260616031023829","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.48,0.48,0.445,0.435,0.24,0.36]},{"source":"polymarket","id":"2567157","event_id":"601848","slug":"will-jake-knapp-lead-the-2026-uptspt-open-following-the-second-round-20260616031023816","question":"Will Jake Knapp lead the 2026 U.S. Open following the second round?","group_item_title":"Jake Knapp","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.355,0.645],"probability":0.355,"spread":0.71,"active":true,"closed":false,"start_date":"2026-06-16T17:07:07.147924Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.14,"volume_24h_change":20.0,"normalized_vol_24hr":3.184967279434204,"normalized_volume":2.719484329223633,"liquidity":167.6058,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-jake-knapp-lead-the-2026-uptspt-open-following-the-second-round-20260616031023816","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.485,0.465,0.145,0.37,0.355]},{"source":"polymarket","id":"2567160","event_id":"601848","slug":"will-shane-lowry-lead-the-2026-uptspt-open-following-the-second-round-20260616031023817","question":"Will Shane Lowry lead the 2026 U.S. Open following the second round?","group_item_title":"Shane Lowry","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.355,0.645],"probability":0.355,"spread":0.71,"active":true,"closed":false,"start_date":"2026-06-16T17:07:09.330229Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.14,"volume_24h_change":20.0,"normalized_vol_24hr":3.184967279434204,"normalized_volume":2.719484329223633,"liquidity":137.1068,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:29:19.534253Z","fetched_at":"2026-06-17T01:29:05.623699Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-shane-lowry-lead-the-2026-uptspt-open-following-the-second-round-20260616031023817","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.485,0.47,0.36,0.355]},{"source":"polymarket","id":"2567182","event_id":"601848","slug":"will-lucas-herbert-lead-the-2026-uptspt-open-following-the-second-round-20260616031023828","question":"Will Lucas Herbert lead the 2026 U.S. Open following the second round?","group_item_title":"Lucas Herbert","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.355,0.645],"probability":0.355,"spread":0.71,"active":true,"closed":false,"start_date":"2026-06-16T17:08:04.703845Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.14,"volume_24h_change":20.0,"normalized_vol_24hr":3.184967279434204,"normalized_volume":2.719484329223633,"liquidity":115.223,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:29:19.534253Z","fetched_at":"2026-06-17T01:29:05.623699Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-lucas-herbert-lead-the-2026-uptspt-open-following-the-second-round-20260616031023828","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.485,0.26,0.2,0.36,0.2,0.355]},{"source":"polymarket","id":"2567177","event_id":"601848","slug":"will-dustin-johnson-lead-the-2026-uptspt-open-following-the-second-round-20260616031023826","question":"Will Dustin Johnson lead the 2026 U.S. Open following the second round?","group_item_title":"Dustin Johnson","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.35,0.65],"probability":0.35,"spread":0.7,"active":true,"closed":false,"start_date":"2026-06-16T17:08:00.443167Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.14500000000000002,"volume_24h_change":20.0,"normalized_vol_24hr":3.184967279434204,"normalized_volume":2.719484329223633,"liquidity":136.6052,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:29:19.534253Z","fetched_at":"2026-06-17T01:29:05.623699Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-dustin-johnson-lead-the-2026-uptspt-open-following-the-second-round-20260616031023826","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.495,0.48,0.255,0.25,0.37,0.355,0.35]},{"source":"polymarket","id":"2567164","event_id":"601848","slug":"will-daniel-berger-lead-the-2026-uptspt-open-following-the-second-round-20260616031023819","question":"Will Daniel Berger lead the 2026 U.S. Open following the second round?","group_item_title":"Daniel Berger","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.345,0.655],"probability":0.345,"spread":0.69,"active":true,"closed":false,"start_date":"2026-06-16T17:07:21.217296Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.15000000000000002,"volume_24h_change":20.0,"normalized_vol_24hr":3.184967279434204,"normalized_volume":2.719484329223633,"liquidity":102.117,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-daniel-berger-lead-the-2026-uptspt-open-following-the-second-round-20260616031023819","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.485,0.265,0.155,0.225,0.36,0.345]},{"source":"polymarket","id":"2567168","event_id":"601848","slug":"will-adam-scott-lead-the-2026-uptspt-open-following-the-second-round-20260616031023821","question":"Will Adam Scott lead the 2026 U.S. Open following the second round?","group_item_title":"Adam Scott","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.345,0.655],"probability":0.345,"spread":0.69,"active":true,"closed":false,"start_date":"2026-06-16T17:07:31.478010Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.15000000000000002,"volume_24h_change":20.0,"normalized_vol_24hr":3.184967279434204,"normalized_volume":2.719484329223633,"liquidity":157.6058,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:29:19.534253Z","fetched_at":"2026-06-17T01:29:05.623699Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-adam-scott-lead-the-2026-uptspt-open-following-the-second-round-20260616031023821","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.49,0.495,0.485,0.26,0.35,0.345]},{"source":"polymarket","id":"2567186","event_id":"601848","slug":"will-laurie-canter-lead-the-2026-uptspt-open-following-the-second-round-20260616031023830","question":"Will Laurie Canter lead the 2026 U.S. Open following the second round?","group_item_title":"Laurie Canter","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.345,0.655],"probability":0.345,"spread":0.69,"active":true,"closed":false,"start_date":"2026-06-16T17:08:12.468925Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.15000000000000002,"volume_24h_change":20.0,"normalized_vol_24hr":3.184967279434204,"normalized_volume":2.719484329223633,"liquidity":128.105,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:29:19.534253Z","fetched_at":"2026-06-17T01:29:05.623699Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-laurie-canter-lead-the-2026-uptspt-open-following-the-second-round-20260616031023830","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.485,0.475,0.26,0.35,0.345]},{"source":"polymarket","id":"2567090","event_id":"601848","slug":"will-jptjpt-spaun-lead-the-2026-uptspt-open-following-the-second-round-20260616031023782","question":"Will J.J. Spaun lead the 2026 U.S. Open following the second round?","group_item_title":"J.J. Spaun","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.335,0.665],"probability":0.335,"spread":0.65,"active":true,"closed":false,"start_date":"2026-06-16T17:03:49.131551Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.15999999999999998,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":332.132,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-jptjpt-spaun-lead-the-2026-uptspt-open-following-the-second-round-20260616031023782","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.5,0.44,0.435,0.425,0.375,0.33,0.335]},{"source":"polymarket","id":"2567105","event_id":"601848","slug":"will-robert-macintyre-lead-the-2026-uptspt-open-following-the-second-round-20260616031023790","question":"Will Robert MacIntyre lead the 2026 U.S. Open following the second round?","group_item_title":"Robert MacIntyre","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.335,0.665],"probability":0.335,"spread":0.63,"active":true,"closed":false,"start_date":"2026-06-16T17:04:48.730740Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.15999999999999998,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":252.8232,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-robert-macintyre-lead-the-2026-uptspt-open-following-the-second-round-20260616031023790","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.275,0.27,0.44,0.4,0.305,0.185,0.305,0.315,0.335]},{"source":"polymarket","id":"2567180","event_id":"601848","slug":"will-carlos-ortiz-lead-the-2026-uptspt-open-following-the-second-round-20260616031023827","question":"Will Carlos Ortiz lead the 2026 U.S. Open following the second round?","group_item_title":"Carlos Ortiz","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.335,0.665],"probability":0.335,"spread":0.67,"active":true,"closed":false,"start_date":"2026-06-16T17:07:59.652616Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.15999999999999998,"volume_24h_change":20.0,"normalized_vol_24hr":3.184967279434204,"normalized_volume":2.719484329223633,"liquidity":121.0654,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-carlos-ortiz-lead-the-2026-uptspt-open-following-the-second-round-20260616031023827","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.485,0.255,0.35,0.335]},{"source":"polymarket","id":"2567107","event_id":"601848","slug":"will-si-woo-kim-lead-the-2026-uptspt-open-following-the-second-round-20260616031023791","question":"Will Si Woo Kim lead the 2026 U.S. Open following the second round?","group_item_title":"Si Woo Kim","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.315,0.685],"probability":0.315,"spread":0.57,"active":true,"closed":false,"start_date":"2026-06-16T17:04:53.508492Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.18,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":369.3019,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-si-woo-kim-lead-the-2026-uptspt-open-following-the-second-round-20260616031023791","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.5,0.435,0.39,0.325,0.355,0.34,0.315]},{"source":"polymarket","id":"2567096","event_id":"601848","slug":"will-xander-schauffele-lead-the-2026-uptspt-open-following-the-second-round-20260616031023785","question":"Will Xander Schauffele lead the 2026 U.S. Open following the second round?","group_item_title":"Xander Schauffele","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.31,0.69],"probability":0.31,"spread":0.6,"active":true,"closed":false,"start_date":"2026-06-16T17:04:18.470438Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.185,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":372.4481,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:44:28.144821Z","fetched_at":"2026-06-17T01:44:16.835709Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-xander-schauffele-lead-the-2026-uptspt-open-following-the-second-round-20260616031023785","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.5,0.465,0.43,0.305,0.315,0.31]},{"source":"polymarket","id":"2567162","event_id":"601848","slug":"will-gary-woodland-lead-the-2026-uptspt-open-following-the-second-round-20260616031023818","question":"Will Gary Woodland lead the 2026 U.S. Open following the second round?","group_item_title":"Gary Woodland","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.31,0.69],"probability":0.31,"spread":0.62,"active":true,"closed":false,"start_date":"2026-06-16T17:07:12.973765Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.185,"volume_24h_change":20.0,"normalized_vol_24hr":3.184967279434204,"normalized_volume":2.719484329223633,"liquidity":180.5653,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-gary-woodland-lead-the-2026-uptspt-open-following-the-second-round-20260616031023818","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.275,0.27,0.265,0.335,0.32,0.33,0.31]},{"source":"polymarket","id":"2567166","event_id":"601848","slug":"will-jason-day-lead-the-2026-uptspt-open-following-the-second-round-20260616031023820","question":"Will Jason Day lead the 2026 U.S. Open following the second round?","group_item_title":"Jason Day","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.31,0.69],"probability":0.31,"spread":0.62,"active":true,"closed":false,"start_date":"2026-06-16T17:07:27.123948Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.185,"volume_24h_change":20.0,"normalized_vol_24hr":3.184967279434204,"normalized_volume":2.719484329223633,"liquidity":162.8226,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-jason-day-lead-the-2026-uptspt-open-following-the-second-round-20260616031023820","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.485,0.26,0.335,0.31]},{"source":"polymarket","id":"2567122","event_id":"601848","slug":"will-jacob-bridgeman-lead-the-2026-uptspt-open-following-the-second-round-20260616031023798","question":"Will Jacob Bridgeman lead the 2026 U.S. Open following the second round?","group_item_title":"Jacob Bridgeman","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.295,0.705],"probability":0.295,"spread":0.57,"active":true,"closed":false,"start_date":"2026-06-16T17:05:42.803842Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.2,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":288.6372,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-jacob-bridgeman-lead-the-2026-uptspt-open-following-the-second-round-20260616031023798","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.275,0.27,0.275,0.265,0.395,0.28,0.285,0.32,0.295]},{"source":"polymarket","id":"2567084","event_id":"601848","slug":"will-tommy-fleetwood-lead-the-2026-uptspt-open-following-the-second-round-20260616031023779","question":"Will Tommy Fleetwood lead the 2026 U.S. Open following the second round?","group_item_title":"Tommy Fleetwood","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.29,0.71],"probability":0.29,"spread":0.52,"active":true,"closed":false,"start_date":"2026-06-16T17:03:15.578375Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.20500000000000002,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":339.7202,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-tommy-fleetwood-lead-the-2026-uptspt-open-following-the-second-round-20260616031023779","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.5,0.44,0.445,0.3,0.305,0.29]},{"source":"polymarket","id":"2567088","event_id":"601848","slug":"will-jon-rahm-lead-the-2026-uptspt-open-following-the-second-round-20260616031023781","question":"Will Jon Rahm lead the 2026 U.S. Open following the second round?","group_item_title":"Jon Rahm","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.29,0.71],"probability":0.29,"spread":0.56,"active":true,"closed":false,"start_date":"2026-06-16T17:03:45.248837Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.20500000000000002,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":244.7991,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:44:28.144821Z","fetched_at":"2026-06-17T01:44:16.835709Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-jon-rahm-lead-the-2026-uptspt-open-following-the-second-round-20260616031023781","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.5,0.44,0.41,0.325,0.32,0.29]},{"source":"polymarket","id":"2567130","event_id":"601848","slug":"will-akshay-bhatia-lead-the-2026-uptspt-open-following-the-second-round-20260616031023802","question":"Will Akshay Bhatia lead the 2026 U.S. Open following the second round?","group_item_title":"Akshay Bhatia","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.29,0.71],"probability":0.29,"spread":0.56,"active":true,"closed":false,"start_date":"2026-06-16T17:05:57.951508Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.20500000000000002,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":272.4997,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:44:28.144821Z","fetched_at":"2026-06-17T01:44:16.835709Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-akshay-bhatia-lead-the-2026-uptspt-open-following-the-second-round-20260616031023802","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.5,0.435,0.34,0.295,0.31,0.29]},{"source":"polymarket","id":"2567170","event_id":"601848","slug":"will-michael-kim-lead-the-2026-uptspt-open-following-the-second-round-20260616031023822","question":"Will Michael Kim lead the 2026 U.S. Open following the second round?","group_item_title":"Michael Kim","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.29,0.71],"probability":0.29,"spread":0.58,"active":true,"closed":false,"start_date":"2026-06-16T17:07:38.729054Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.20500000000000002,"volume_24h_change":20.0,"normalized_vol_24hr":3.184967279434204,"normalized_volume":2.719484329223633,"liquidity":157.4156,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-michael-kim-lead-the-2026-uptspt-open-following-the-second-round-20260616031023822","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.495,0.27,0.265,0.33,0.325,0.29]},{"source":"polymarket","id":"2567080","event_id":"601848","slug":"will-matt-fitzpatrick-lead-the-2026-uptspt-open-following-the-second-round-20260616031023777","question":"Will Matt Fitzpatrick lead the 2026 U.S. Open following the second round?","group_item_title":"Matt Fitzpatrick","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.285,0.715],"probability":0.285,"spread":0.53,"active":true,"closed":false,"start_date":"2026-06-16T17:03:08.489540Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.21000000000000002,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":243.0037,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:44:28.144821Z","fetched_at":"2026-06-17T01:44:16.835709Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-matt-fitzpatrick-lead-the-2026-uptspt-open-following-the-second-round-20260616031023777","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.5,0.44,0.415,0.31,0.305,0.285]},{"source":"polymarket","id":"2567082","event_id":"601848","slug":"will-russell-henley-lead-the-2026-uptspt-open-following-the-second-round-20260616031023778","question":"Will Russell Henley lead the 2026 U.S. Open following the second round?","group_item_title":"Russell Henley","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.28,0.72],"probability":0.28,"spread":0.52,"active":true,"closed":false,"start_date":"2026-06-16T17:03:11.485774Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.21499999999999997,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":281.4478,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-russell-henley-lead-the-2026-uptspt-open-following-the-second-round-20260616031023778","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.275,0.27,0.275,0.27,0.385,0.315,0.32,0.28]},{"source":"polymarket","id":"2567092","event_id":"601848","slug":"will-collin-morikawa-lead-the-2026-uptspt-open-following-the-second-round-20260616031023783","question":"Will Collin Morikawa lead the 2026 U.S. Open following the second round?","group_item_title":"Collin Morikawa","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.28,0.72],"probability":0.28,"spread":0.52,"active":true,"closed":false,"start_date":"2026-06-16T17:03:54.396379Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.21499999999999997,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":280.3616,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-collin-morikawa-lead-the-2026-uptspt-open-following-the-second-round-20260616031023783","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.5,0.44,0.365,0.305,0.305,0.28]},{"source":"polymarket","id":"2567098","event_id":"601848","slug":"will-ludvig-aberg-lead-the-2026-uptspt-open-following-the-second-round-20260616031023786","question":"Will Ludvig Åberg lead the 2026 U.S. Open following the second round?","group_item_title":"Ludvig Åberg","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.28,0.72],"probability":0.28,"spread":0.5,"active":true,"closed":false,"start_date":"2026-06-16T17:04:21.450484Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.21499999999999997,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":242.5331,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:44:28.144821Z","fetched_at":"2026-06-17T01:44:16.835709Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-ludvig-aberg-lead-the-2026-uptspt-open-following-the-second-round-20260616031023786","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.27,0.275,0.27,0.23,0.295,0.305,0.28,0.28]},{"source":"polymarket","id":"2567134","event_id":"601848","slug":"will-kurt-kitayama-lead-the-2026-uptspt-open-following-the-second-round-20260616031023804","question":"Will Kurt Kitayama lead the 2026 U.S. Open following the second round?","group_item_title":"Kurt Kitayama","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.28,0.72],"probability":0.28,"spread":0.52,"active":true,"closed":false,"start_date":"2026-06-16T17:06:11.720626Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.21499999999999997,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":245.6168,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-kurt-kitayama-lead-the-2026-uptspt-open-following-the-second-round-20260616031023804","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.26,0.255,0.26,0.255,0.38,0.3,0.28]},{"source":"polymarket","id":"2567172","event_id":"601848","slug":"will-jordan-spieth-lead-the-2026-uptspt-open-following-the-second-round-20260616031023823","question":"Will Jordan Spieth lead the 2026 U.S. Open following the second round?","group_item_title":"Jordan Spieth","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.28,0.72],"probability":0.28,"spread":0.56,"active":true,"closed":false,"start_date":"2026-06-16T17:07:41.563290Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.21499999999999997,"volume_24h_change":20.0,"normalized_vol_24hr":3.184967279434204,"normalized_volume":2.719484329223633,"liquidity":163.9746,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-jordan-spieth-lead-the-2026-uptspt-open-following-the-second-round-20260616031023823","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.27,0.265,0.32,0.18,0.315,0.305,0.28]},{"source":"polymarket","id":"2567078","event_id":"601848","slug":"will-cameron-young-lead-the-2026-uptspt-open-following-the-second-round-20260616031023776","question":"Will Cameron Young lead the 2026 U.S. Open following the second round?","group_item_title":"Cameron Young","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.275,0.725],"probability":0.275,"spread":0.51,"active":true,"closed":false,"start_date":"2026-06-16T17:03:01.770630Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.21999999999999997,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":274.4516,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-cameron-young-lead-the-2026-uptspt-open-following-the-second-round-20260616031023776","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.5,0.435,0.37,0.31,0.31,0.275]},{"source":"polymarket","id":"2567128","event_id":"601848","slug":"will-viktor-hovland-lead-the-2026-uptspt-open-following-the-second-round-20260616031023801","question":"Will Viktor Hovland lead the 2026 U.S. Open following the second round?","group_item_title":"Viktor Hovland","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.275,0.725],"probability":0.275,"spread":0.53,"active":true,"closed":false,"start_date":"2026-06-16T17:05:53.738930Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.21999999999999997,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":270.1306,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-viktor-hovland-lead-the-2026-uptspt-open-following-the-second-round-20260616031023801","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.5,0.42,0.32,0.3,0.31,0.275]},{"source":"polymarket","id":"2567141","event_id":"601848","slug":"will-min-woo-lee-lead-the-2026-uptspt-open-following-the-second-round-20260616031023808","question":"Will Min Woo Lee lead the 2026 U.S. Open following the second round?","group_item_title":"Min Woo Lee","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.275,0.725],"probability":0.275,"spread":0.53,"active":true,"closed":false,"start_date":"2026-06-16T17:06:28.034594Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.21999999999999997,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":250.7364,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-min-woo-lee-lead-the-2026-uptspt-open-following-the-second-round-20260616031023808","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.265,0.255,0.26,0.42,0.21,0.285,0.265,0.295,0.275]},{"source":"polymarket","id":"2567151","event_id":"601848","slug":"will-bud-cauley-lead-the-2026-uptspt-open-following-the-second-round-20260616031023813","question":"Will Bud Cauley lead the 2026 U.S. Open following the second round?","group_item_title":"Bud Cauley","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.275,0.725],"probability":0.275,"spread":0.53,"active":true,"closed":false,"start_date":"2026-06-16T17:06:49.029624Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.21999999999999997,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":274.1376,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-bud-cauley-lead-the-2026-uptspt-open-following-the-second-round-20260616031023813","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.5,0.46,0.35,0.3,0.325,0.275]},{"source":"polymarket","id":"2567143","event_id":"601848","slug":"will-patrick-cantlay-lead-the-2026-uptspt-open-following-the-second-round-20260616031023809","question":"Will Patrick Cantlay lead the 2026 U.S. Open following the second round?","group_item_title":"Patrick Cantlay","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.27,0.73],"probability":0.27,"spread":0.52,"active":true,"closed":false,"start_date":"2026-06-16T17:06:30.134218Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.22499999999999998,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":259.6867,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-patrick-cantlay-lead-the-2026-uptspt-open-following-the-second-round-20260616031023809","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.47,0.26,0.435,0.255,0.3,0.3,0.27]},{"source":"polymarket","id":"2567147","event_id":"601848","slug":"will-jpttpt-poston-lead-the-2026-uptspt-open-following-the-second-round-20260616031023811","question":"Will J.T. Poston lead the 2026 U.S. Open following the second round?","group_item_title":"J.T. Poston","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.27,0.73],"probability":0.27,"spread":0.52,"active":true,"closed":false,"start_date":"2026-06-16T17:06:39.255085Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.22499999999999998,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":257.1994,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-jpttpt-poston-lead-the-2026-uptspt-open-following-the-second-round-20260616031023811","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.275,0.26,0.37,0.29,0.27,0.27]},{"source":"polymarket","id":"2567086","event_id":"601848","slug":"will-justin-rose-lead-the-2026-uptspt-open-following-the-second-round-20260616031023780","question":"Will Justin Rose lead the 2026 U.S. Open following the second round?","group_item_title":"Justin Rose","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.265,0.735],"probability":0.265,"spread":0.51,"active":true,"closed":false,"start_date":"2026-06-16T17:03:40.134008Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.22999999999999998,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":324.4762,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-justin-rose-lead-the-2026-uptspt-open-following-the-second-round-20260616031023780","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.255,0.395,0.22,0.28,0.285,0.07,0.35,0.265]},{"source":"polymarket","id":"2567103","event_id":"601848","slug":"will-justin-thomas-lead-the-2026-uptspt-open-following-the-second-round-20260616031023789","question":"Will Justin Thomas lead the 2026 U.S. Open following the second round?","group_item_title":"Justin Thomas","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.265,0.735],"probability":0.265,"spread":0.51,"active":true,"closed":false,"start_date":"2026-06-16T17:04:48.452817Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.22999999999999998,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":250.9749,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-justin-thomas-lead-the-2026-uptspt-open-following-the-second-round-20260616031023789","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.5,0.435,0.41,0.3,0.33,0.265]},{"source":"polymarket","id":"2567116","event_id":"601848","slug":"will-harris-english-lead-the-2026-uptspt-open-following-the-second-round-20260616031023795","question":"Will Harris English lead the 2026 U.S. Open following the second round?","group_item_title":"Harris English","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.265,0.735],"probability":0.265,"spread":0.51,"active":true,"closed":false,"start_date":"2026-06-16T17:05:18.839376Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.22999999999999998,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":277.7465,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-harris-english-lead-the-2026-uptspt-open-following-the-second-round-20260616031023795","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.5,0.44,0.44,0.285,0.29,0.285,0.265]},{"source":"polymarket","id":"2567135","event_id":"601848","slug":"will-bryson-dechambeau-lead-the-2026-uptspt-open-following-the-second-round-20260616031023805","question":"Will Bryson DeChambeau lead the 2026 U.S. Open following the second round?","group_item_title":"Bryson DeChambeau","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.265,0.735],"probability":0.265,"spread":0.51,"active":true,"closed":false,"start_date":"2026-06-16T17:06:14.779626Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.22999999999999998,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":277.3541,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-bryson-dechambeau-lead-the-2026-uptspt-open-following-the-second-round-20260616031023805","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.49,0.495,0.5,0.44,0.42,0.305,0.325,0.265]},{"source":"polymarket","id":"2567155","event_id":"601848","slug":"will-alex-smalley-lead-the-2026-uptspt-open-following-the-second-round-20260616031023815","question":"Will Alex Smalley lead the 2026 U.S. Open following the second round?","group_item_title":"Alex Smalley","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.265,0.735],"probability":0.265,"spread":0.51,"active":true,"closed":false,"start_date":"2026-06-16T17:06:58.080385Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.22999999999999998,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":274.8851,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-alex-smalley-lead-the-2026-uptspt-open-following-the-second-round-20260616031023815","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.5,0.445,0.355,0.285,0.295,0.265]},{"source":"polymarket","id":"2567074","event_id":"601848","slug":"will-scottie-scheffler-lead-the-2026-uptspt-open-following-the-second-round-20260616031023774","question":"Will Scottie Scheffler lead the 2026 U.S. Open following the second round?","group_item_title":"Scottie Scheffler","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.26,0.74],"probability":0.26,"spread":0.5,"active":true,"closed":false,"start_date":"2026-06-16T17:02:45.703265Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.235,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":290.2944,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-scottie-scheffler-lead-the-2026-uptspt-open-following-the-second-round-20260616031023774","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.5,0.445,0.43,0.295,0.315,0.26]},{"source":"polymarket","id":"2567076","event_id":"601848","slug":"will-rory-mcilroy-lead-the-2026-uptspt-open-following-the-second-round-20260616031023775","question":"Will Rory McIlroy lead the 2026 U.S. Open following the second round?","group_item_title":"Rory McIlroy","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.26,0.74],"probability":0.26,"spread":0.48,"active":true,"closed":false,"start_date":"2026-06-16T17:02:55.045908Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.235,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":246.8684,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-rory-mcilroy-lead-the-2026-uptspt-open-following-the-second-round-20260616031023775","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.28,0.43,0.24,0.26,0.265,0.26,0.26]},{"source":"polymarket","id":"2567094","event_id":"601848","slug":"will-chris-gotterup-lead-the-2026-uptspt-open-following-the-second-round-20260616031023784","question":"Will Chris Gotterup lead the 2026 U.S. Open following the second round?","group_item_title":"Chris Gotterup","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.26,0.74],"probability":0.26,"spread":0.48,"active":true,"closed":false,"start_date":"2026-06-16T17:04:12.366462Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.235,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":262.7428,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-chris-gotterup-lead-the-2026-uptspt-open-following-the-second-round-20260616031023784","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.5,0.425,0.375,0.295,0.26]},{"source":"polymarket","id":"2567101","event_id":"601848","slug":"will-ben-griffin-lead-the-2026-uptspt-open-following-the-second-round-20260616031023788","question":"Will Ben Griffin lead the 2026 U.S. Open following the second round?","group_item_title":"Ben Griffin","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.255,0.745],"probability":0.255,"spread":0.45,"active":true,"closed":false,"start_date":"2026-06-16T17:04:30.430123Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.24,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":285.0212,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:29:19.534253Z","fetched_at":"2026-06-17T01:29:05.623699Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-ben-griffin-lead-the-2026-uptspt-open-following-the-second-round-20260616031023788","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.5,0.43,0.34,0.27,0.25,0.27,0.255]},{"source":"polymarket","id":"2567137","event_id":"601848","slug":"will-nicolai-hjgaard-lead-the-2026-uptspt-open-following-the-second-round-20260616031023806","question":"Will Nicolai Højgaard lead the 2026 U.S. Open following the second round?","group_item_title":"Nicolai Højgaard","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.255,0.745],"probability":0.255,"spread":0.49,"active":true,"closed":false,"start_date":"2026-06-16T17:06:17.880905Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.24,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":286.2295,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-nicolai-hjgaard-lead-the-2026-uptspt-open-following-the-second-round-20260616031023806","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.5,0.43,0.425,0.285,0.275,0.255]},{"source":"polymarket","id":"2567139","event_id":"601848","slug":"will-wyndham-clark-lead-the-2026-uptspt-open-following-the-second-round-20260616031023807","question":"Will Wyndham Clark lead the 2026 U.S. Open following the second round?","group_item_title":"Wyndham Clark","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.255,0.745],"probability":0.255,"spread":0.49,"active":true,"closed":false,"start_date":"2026-06-16T17:06:22.096111Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.24,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":261.0267,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-wyndham-clark-lead-the-2026-uptspt-open-following-the-second-round-20260616031023807","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.5,0.43,0.415,0.285,0.265,0.255,0.255]},{"source":"polymarket","id":"2567110","event_id":"601848","slug":"will-sepp-straka-lead-the-2026-uptspt-open-following-the-second-round-20260616031023792","question":"Will Sepp Straka lead the 2026 U.S. Open following the second round?","group_item_title":"Sepp Straka","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.25,0.75],"probability":0.25,"spread":0.44,"active":true,"closed":false,"start_date":"2026-06-16T17:04:57.554142Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.245,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":293.7153,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:58:56.315655Z","fetched_at":"2026-06-17T01:58:43.576362Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-sepp-straka-lead-the-2026-uptspt-open-following-the-second-round-20260616031023792","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.5,0.42,0.35,0.23,0.25,0.25,0.25]},{"source":"polymarket","id":"2567111","event_id":"601848","slug":"will-alex-noren-lead-the-2026-uptspt-open-following-the-second-round-20260616031023793","question":"Will Alex Noren lead the 2026 U.S. Open following the second round?","group_item_title":"Alex Noren","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.25,0.75],"probability":0.25,"spread":0.48,"active":true,"closed":false,"start_date":"2026-06-16T17:05:08.497385Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.245,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":263.0971,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T01:44:28.144821Z","fetched_at":"2026-06-17T01:44:16.835709Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-alex-noren-lead-the-2026-uptspt-open-following-the-second-round-20260616031023793","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.495,0.5,0.43,0.425,0.255,0.25,0.25]},{"source":"polymarket","id":"2567113","event_id":"601848","slug":"will-tyrrell-hatton-lead-the-2026-uptspt-open-following-the-second-round-20260616031023794","question":"Will Tyrrell Hatton lead the 2026 U.S. Open following the second round?","group_item_title":"Tyrrell Hatton","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.25,0.75],"probability":0.25,"spread":0.46,"active":true,"closed":false,"start_date":"2026-06-16T17:05:14.910424Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.245,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":89.6773,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T00:30:25.729821Z","fetched_at":"2026-06-17T00:30:04.817066Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-tyrrell-hatton-lead-the-2026-uptspt-open-following-the-second-round-20260616031023794","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.475,0.26,0.44,0.43,0.435,0.305,0.23,0.25]},{"source":"polymarket","id":"2567124","event_id":"601848","slug":"will-kristoffer-reitan-lead-the-2026-uptspt-open-following-the-second-round-20260616031023799","question":"Will Kristoffer Reitan lead the 2026 U.S. Open following the second round?","group_item_title":"Kristoffer Reitan","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.225,0.775],"probability":0.225,"spread":0.41,"active":true,"closed":false,"start_date":"2026-06-16T17:05:44.868181Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.27,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":96.8217,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T00:30:25.729821Z","fetched_at":"2026-06-17T00:30:04.817066Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-kristoffer-reitan-lead-the-2026-uptspt-open-following-the-second-round-20260616031023799","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.5,0.425,0.38,0.21,0.225]},{"source":"polymarket","id":"2567099","event_id":"601848","slug":"will-aaron-rai-lead-the-2026-uptspt-open-following-the-second-round-20260616031023787","question":"Will Aaron Rai lead the 2026 U.S. Open following the second round?","group_item_title":"Aaron Rai","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.19,0.81],"probability":0.19,"spread":0.32,"active":true,"closed":false,"start_date":"2026-06-16T17:04:26.612700Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.305,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":128.2268,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T00:30:25.729821Z","fetched_at":"2026-06-17T00:30:04.817066Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-aaron-rai-lead-the-2026-uptspt-open-following-the-second-round-20260616031023787","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.495,0.5,0.445,0.345,0.19,0.19]},{"source":"polymarket","id":"2567153","event_id":"601848","slug":"will-rickie-fowler-lead-the-2026-uptspt-open-following-the-second-round-20260616031023814","question":"Will Rickie Fowler lead the 2026 U.S. Open following the second round?","group_item_title":"Rickie Fowler","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.185,0.815],"probability":0.185,"spread":0.33,"active":true,"closed":false,"start_date":"2026-06-16T17:06:53.929046Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.31,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":241.4354,"categories":["Sports"],"countries":[],"updated_at":"2026-06-16T23:44:21.918941Z","fetched_at":"2026-06-16T23:44:09.393635Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-rickie-fowler-lead-the-2026-uptspt-open-following-the-second-round-20260616031023814","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.5,0.44,0.345,0.185]},{"source":"polymarket","id":"2567132","event_id":"601848","slug":"will-sam-burns-lead-the-2026-uptspt-open-following-the-second-round-20260616031023803","question":"Will Sam Burns lead the 2026 U.S. Open following the second round?","group_item_title":"Sam Burns","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.175,0.825],"probability":0.175,"spread":0.33,"active":true,"closed":false,"start_date":"2026-06-16T17:06:06.800162Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.32,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":98.454,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T00:30:25.729821Z","fetched_at":"2026-06-17T00:30:04.817066Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-sam-burns-lead-the-2026-uptspt-open-following-the-second-round-20260616031023803","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.46,0.255,0.255,0.25,0.2,0.18,0.175]},{"source":"polymarket","id":"2567118","event_id":"601848","slug":"will-ryan-gerard-lead-the-2026-uptspt-open-following-the-second-round-20260616031023796","question":"Will Ryan Gerard lead the 2026 U.S. Open following the second round?","group_item_title":"Ryan Gerard","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.145,0.855],"probability":0.145,"spread":0.27,"active":true,"closed":false,"start_date":"2026-06-16T17:05:23.960833Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.35,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":296.523,"categories":["Sports"],"countries":[],"updated_at":"2026-06-17T00:00:26.477742Z","fetched_at":"2026-06-17T00:00:08.869328Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-ryan-gerard-lead-the-2026-uptspt-open-following-the-second-round-20260616031023796","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.48,0.265,0.26,0.26,0.255,0.37,0.15,0.145]},{"source":"polymarket","id":"2567149","event_id":"601848","slug":"will-keegan-bradley-lead-the-2026-uptspt-open-following-the-second-round-20260616031023812","question":"Will Keegan Bradley lead the 2026 U.S. Open following the second round?","group_item_title":"Keegan Bradley","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.12,0.88],"probability":0.12,"spread":0.2,"active":true,"closed":false,"start_date":"2026-06-16T17:06:47.933326Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.375,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":341.1941,"categories":["Sports"],"countries":[],"updated_at":"2026-06-16T23:44:21.918941Z","fetched_at":"2026-06-16T23:44:09.393635Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-keegan-bradley-lead-the-2026-uptspt-open-following-the-second-round-20260616031023812","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.5,0.42,0.335,0.12]},{"source":"polymarket","id":"2567126","event_id":"601848","slug":"will-patrick-reed-lead-the-2026-uptspt-open-following-the-second-round-20260616031023800","question":"Will Patrick Reed lead the 2026 U.S. Open following the second round?","group_item_title":"Patrick Reed","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.08,0.92],"probability":0.08,"spread":0.14,"active":true,"closed":false,"start_date":"2026-06-16T17:05:47.692570Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.415,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":276.59,"categories":["Sports"],"countries":[],"updated_at":"2026-06-16T23:44:21.918941Z","fetched_at":"2026-06-16T23:44:09.393635Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-patrick-reed-lead-the-2026-uptspt-open-following-the-second-round-20260616031023800","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.275,0.415,0.245,0.08]},{"source":"polymarket","id":"2567145","event_id":"601848","slug":"will-maverick-mcnealy-lead-the-2026-uptspt-open-following-the-second-round-20260616031023810","question":"Will Maverick McNealy lead the 2026 U.S. Open following the second round?","group_item_title":"Maverick McNealy","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.0345,0.9655],"probability":0.0345,"spread":0.049,"active":true,"closed":false,"start_date":"2026-06-16T17:06:36.111599Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.4605,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":260.00383,"categories":["Sports"],"countries":[],"updated_at":"2026-06-16T23:44:21.918941Z","fetched_at":"2026-06-16T23:44:09.393635Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-maverick-mcnealy-lead-the-2026-uptspt-open-following-the-second-round-20260616031023810","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.255,0.42,0.425,0.39,0.215,0.0345]},{"source":"polymarket","id":"2567120","event_id":"601848","slug":"will-hideki-matsuyama-lead-the-2026-uptspt-open-following-the-second-round-20260616031023797","question":"Will Hideki Matsuyama lead the 2026 U.S. Open following the second round?","group_item_title":"Hideki Matsuyama","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.034,0.966],"probability":0.034,"spread":0.048,"active":true,"closed":false,"start_date":"2026-06-16T17:05:30.901193Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":51.0,"volume_24hr":51.0,"prob_24h_change":-0.46099999999999997,"volume_24h_change":51.0,"normalized_vol_24hr":5.364562034606934,"normalized_volume":4.580531120300293,"liquidity":265.48849,"categories":["Sports"],"countries":[],"updated_at":"2026-06-16T23:44:21.918941Z","fetched_at":"2026-06-16T23:44:09.393635Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-hideki-matsuyama-lead-the-2026-uptspt-open-following-the-second-round-20260616031023797","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.495,0.495,0.495,0.5,0.415,0.27,0.034]},{"source":"polymarket","id":"2567257","event_id":"601848","slug":"will-someone-else-lead-the-2026-uptspt-open-following-the-second-round-20260616031023881","question":"Will someone else lead the 2026 U.S. Open following the second round?","group_item_title":"Other","description":"This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 US Open at Shinnecock Hills Golf Club with the lowest cumulative score to par.\n\nIn the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically.\n\nIf the 2026 US Open at Shinnecock Hills Golf Club is cancelled, postponed after July 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to \"Other\".\n\nThe primary resolution source will be the official results published by the US Open website (https://www.usopen.com/leaderboard).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":1.0,"active":true,"closed":false,"start_date":"2026-06-16T17:35:45.466843Z","end_date":"2026-06-21T23:59:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-16T18:21:26.107061Z","fetched_at":"2026-06-16T17:48:46.877493Z","added_at":"2026-06-16T17:48:46.877493Z","url":"https://polymarket.com/event/2026-uptspt-open-second-round-leader-20260616031020033/will-someone-else-lead-the-2026-uptspt-open-following-the-second-round-20260616031023881","event_title":"2026 U.S. Open: Second Round Leader","chart_24h":[0.5,0.5]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/601848","as_of":"2026-06-17T02:13:31.145264Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"2026 U.S. Open: Second Round Leader\" — top market at 34% probability across 58 outcomes","source_url":null}}