{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL19OLILAS","ticker":"KXATPCHALLENGERMATCH-26JUL19OLILAS","slug":"KXATPCHALLENGERMATCH-26JUL19OLILAS","title":"Olivieri vs Lassila","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-07-18T22:30:00Z","end_date":"2026-08-02T10:20:00Z","closed_time":"2026-07-19T15:10:21Z","volume":414575.27,"volume_24hr":0.0,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":37.386932373046875,"liquidity":null,"open_interest":179120.5,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUL19OLILAS","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Genaro Alberto Olivieri","top_outcome_probability":0.99,"top_outcome_prob_24h_change":null,"top_outcome_volume_24h_change":null,"updated_at":"2026-07-20T15:12:16.693272Z","fetched_at":"2026-07-19T15:16:58.865660Z","added_at":"2026-07-18T22:43:37.777749Z","url":"https://kalshi.com/markets/kxatpchallengermatch/olivieri-vs-lassila/kxatpchallengermatch-26jul19olilas","chart_24h":null,"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL19OLILAS-OLI","event_id":"KXATPCHALLENGERMATCH-26JUL19OLILAS","slug":"KXATPCHALLENGERMATCH-26JUL19OLILAS-OLI","question":"Will Genaro Alberto Olivieri win the Olivieri vs Lassila: Qualification Round 1 match?","group_item_title":"Genaro Alberto Olivieri","description":"If Genaro Alberto Olivieri wins the Olivieri vs Lassila professional tennis match in the 2026 ATP Challenger Tampere Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Olivieri vs Lassila professional tennis match in the 2026 ATP Challenger Tampere Qualification Round 1 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.99,0.010000000000000009],"probability":0.99,"spread":1.0,"active":false,"closed":true,"start_date":"2026-07-18T22:30:00Z","end_date":"2026-08-02T10:20:00Z","closed_time":"2026-07-19T15:10:21Z","volume":128510.51,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":36.01460647583008,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-20T15:12:45.564615Z","fetched_at":"2026-07-19T15:16:58.887924Z","added_at":"2026-07-18T22:43:37.920383Z","url":"https://kalshi.com/markets/kxatpchallengermatch/olivieri-vs-lassila/kxatpchallengermatch-26jul19olilas","event_title":"Olivieri vs Lassila","chart_24h":[0.99,0.99,0.99,0.99,0.99,0.99,0.99,0.99,0.99,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL19OLILAS-LAS","event_id":"KXATPCHALLENGERMATCH-26JUL19OLILAS","slug":"KXATPCHALLENGERMATCH-26JUL19OLILAS-LAS","question":"Will Jeri Lassila win the Olivieri vs Lassila: Qualification Round 1 match?","group_item_title":"Jeri Lassila","description":"If Jeri Lassila wins the Olivieri vs Lassila professional tennis match in the 2026 ATP Challenger Tampere Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Olivieri vs Lassila professional tennis match in the 2026 ATP Challenger Tampere Qualification Round 1 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":1.0,"active":false,"closed":true,"start_date":"2026-07-18T22:30:00Z","end_date":"2026-08-02T10:20:00Z","closed_time":"2026-07-19T15:10:21Z","volume":286064.76,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":41.080867767333984,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-20T15:12:45.564615Z","fetched_at":"2026-07-19T15:16:58.887924Z","added_at":"2026-07-18T22:43:37.920383Z","url":"https://kalshi.com/markets/kxatpchallengermatch/olivieri-vs-lassila/kxatpchallengermatch-26jul19olilas","event_title":"Olivieri vs Lassila","chart_24h":[0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26JUL19OLILAS","as_of":"2026-07-20T17:16:17.766750Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Olivieri vs Lassila\" — top market at 99% probability across 2 outcomes","source_url":null}}