{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL17HOLBOU","ticker":"KXATPCHALLENGERMATCH-26JUL17HOLBOU","slug":"KXATPCHALLENGERMATCH-26JUL17HOLBOU","title":"Holmgren vs Boulais","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-07-17T06:40:00Z","end_date":"2026-07-31T18:30:00Z","closed_time":"2026-07-17T20:24:55Z","volume":621200.22,"volume_24hr":621200.22,"volume_24h_change":null,"normalized_vol_24hr":58.149356842041016,"normalized_volume":48.13788604736328,"liquidity":null,"open_interest":365988.31,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUL17HOLBOU","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"August Holmgren","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":335054.96,"updated_at":"2026-07-17T20:39:26.814565Z","fetched_at":"2026-07-17T20:39:26.814565Z","added_at":"2026-07-17T06:51:29.605082Z","url":"https://kalshi.com/markets/kxatpchallengermatch/holmgren-vs-boulais/kxatpchallengermatch-26jul17holbou","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,115431.38,500750.57,621200.22],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL17HOLBOU-HOL","event_id":"KXATPCHALLENGERMATCH-26JUL17HOLBOU","slug":"KXATPCHALLENGERMATCH-26JUL17HOLBOU-HOL","question":"Will August Holmgren win the Holmgren vs Boulais: Quarterfinal match?","group_item_title":"August Holmgren","description":"If August Holmgren wins the Holmgren vs Boulais professional tennis match in the 2026 ATP Challenger Granby Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Holmgren vs Boulais professional tennis match in the 2026 ATP Challenger Granby Quarterfinal 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":"2026-07-17T06:40:00Z","end_date":"2026-07-31T18:30:00Z","closed_time":"2026-07-17T20:24:55Z","volume":335054.96,"volume_24hr":335054.96,"prob_24h_change":0.99,"volume_24h_change":335054.96,"normalized_vol_24hr":64.62550354003906,"normalized_volume":47.3674201965332,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-17T20:40:00.762435Z","fetched_at":"2026-07-17T20:39:26.925193Z","added_at":"2026-07-17T06:51:29.745161Z","url":"https://kalshi.com/markets/kxatpchallengermatch/holmgren-vs-boulais/kxatpchallengermatch-26jul17holbou","event_title":"Holmgren vs Boulais","chart_24h":[0.0,0.67,0.68,0.68,0.68,0.68,0.68,0.68,0.68,0.68,0.68,0.66,0.67,0.68,0.67,0.67,0.67,0.91,0.99,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL17HOLBOU-BOU","event_id":"KXATPCHALLENGERMATCH-26JUL17HOLBOU","slug":"KXATPCHALLENGERMATCH-26JUL17HOLBOU-BOU","question":"Will Justin Boulais win the Holmgren vs Boulais: Quarterfinal match?","group_item_title":"Justin Boulais","description":"If Justin Boulais wins the Holmgren vs Boulais professional tennis match in the 2026 ATP Challenger Granby Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Holmgren vs Boulais professional tennis match in the 2026 ATP Challenger Granby Quarterfinal 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":"2026-07-17T06:40:00Z","end_date":"2026-07-31T18:30:00Z","closed_time":"2026-07-17T20:24:55Z","volume":286145.26,"volume_24hr":286145.26,"prob_24h_change":0.01,"volume_24h_change":286145.26,"normalized_vol_24hr":63.03231430053711,"normalized_volume":46.19968795776367,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-17T20:40:00.762435Z","fetched_at":"2026-07-17T20:39:26.925193Z","added_at":"2026-07-17T06:51:29.745161Z","url":"https://kalshi.com/markets/kxatpchallengermatch/holmgren-vs-boulais/kxatpchallengermatch-26jul17holbou","event_title":"Holmgren vs Boulais","chart_24h":[0.0,0.33,0.35,0.35,0.34,0.33,0.34,0.33,0.34,0.34,0.09,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26JUL17HOLBOU","as_of":"2026-07-17T22:20:29.127519Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Holmgren vs Boulais\" — top market at 99% probability across 2 outcomes","source_url":null}}