{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL07GUEDON","ticker":"KXATPCHALLENGERMATCH-26JUL07GUEDON","slug":"KXATPCHALLENGERMATCH-26JUL07GUEDON","title":"Gueymard Wayenburg vs Donski","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-06T23:50:00Z","end_date":"2026-07-21T11:40:00Z","closed_time":null,"volume":309603.62,"volume_24hr":232695.19,"volume_24h_change":null,"normalized_vol_24hr":44.40150833129883,"normalized_volume":37.06488800048828,"liquidity":null,"open_interest":166437.59,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUL07GUEDON","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Sascha Gueymard Wayenburg","top_outcome_probability":0.57,"top_outcome_prob_24h_change":0.57,"top_outcome_volume_24h_change":118735.48,"updated_at":"2026-07-07T15:23:16.262488Z","fetched_at":"2026-07-07T15:23:16.262488Z","added_at":"2026-07-06T23:51:37.870223Z","url":"https://kalshi.com/markets/kxatpchallengermatch/gueymard-wayenburg-vs-donski/kxatpchallengermatch-26jul07guedon","chart_24h":[0.0,0.0,50.0,292.0,339.63,474.07,504.96999999999997,627.97,5689.97,6088.17,16575.77,147525.79,232695.19],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL07GUEDON-GUE","event_id":"KXATPCHALLENGERMATCH-26JUL07GUEDON","slug":"KXATPCHALLENGERMATCH-26JUL07GUEDON-GUE","question":"Will Sascha Gueymard Wayenburg win the Gueymard Wayenburg vs Donski: Round Of 32 match?","group_item_title":"Sascha Gueymard Wayenburg","description":"If Sascha Gueymard Wayenburg wins the Gueymard Wayenburg vs Donski professional tennis match in the 2026 ATP Challenger Iasi Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Gueymard Wayenburg vs Donski professional tennis match in the 2026 ATP Challenger Iasi Round Of 32 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).","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.57,0.43000000000000005],"probability":0.57,"spread":0.009999999999999898,"active":true,"closed":false,"start_date":"2026-07-06T23:50:00Z","end_date":"2026-07-21T11:40:00Z","closed_time":"2026-07-21T11:40:00Z","volume":169173.9,"volume_24hr":118735.48,"prob_24h_change":0.57,"volume_24h_change":118735.48,"normalized_vol_24hr":41.589698791503906,"normalized_volume":40.64780044555664,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-07T15:24:52.519561Z","fetched_at":"2026-07-07T15:23:16.485104Z","added_at":"2026-07-06T23:51:38.060458Z","url":"https://kalshi.com/markets/kxatpchallengermatch/gueymard-wayenburg-vs-donski/kxatpchallengermatch-26jul07guedon","event_title":"Gueymard Wayenburg vs Donski","chart_24h":[0.0,0.0,0.0,0.7,0.7,0.7,0.72,0.72,0.59,0.77,0.57]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL07GUEDON-DON","event_id":"KXATPCHALLENGERMATCH-26JUL07GUEDON","slug":"KXATPCHALLENGERMATCH-26JUL07GUEDON-DON","question":"Will Alexander Donski win the Gueymard Wayenburg vs Donski: Round Of 32 match?","group_item_title":"Alexander Donski","description":"If Alexander Donski wins the Gueymard Wayenburg vs Donski professional tennis match in the 2026 ATP Challenger Iasi Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Gueymard Wayenburg vs Donski professional tennis match in the 2026 ATP Challenger Iasi Round Of 32 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).","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.43,0.5700000000000001],"probability":0.43,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-07-06T23:50:00Z","end_date":"2026-07-21T11:40:00Z","closed_time":"2026-07-21T11:40:00Z","volume":140429.72,"volume_24hr":113959.71,"prob_24h_change":0.43,"volume_24h_change":113959.71,"normalized_vol_24hr":41.297969818115234,"normalized_volume":39.40001678466797,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-07T15:24:52.519561Z","fetched_at":"2026-07-07T15:23:16.485104Z","added_at":"2026-07-06T23:51:38.060458Z","url":"https://kalshi.com/markets/kxatpchallengermatch/gueymard-wayenburg-vs-donski/kxatpchallengermatch-26jul07guedon","event_title":"Gueymard Wayenburg vs Donski","chart_24h":[0.0,0.0,0.0,0.31,0.31,0.3,0.3,0.3,0.3,0.3,0.29,0.3,0.42,0.25,0.43]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26JUL07GUEDON","as_of":"2026-07-07T15:31:38.578586Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Gueymard Wayenburg vs Donski\" — top market at 57% probability across 2 outcomes","source_url":null}}