{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL19ARSMAR","ticker":"KXATPCHALLENGERMATCH-26JUL19ARSMAR","slug":"KXATPCHALLENGERMATCH-26JUL19ARSMAR","title":"Arseneault vs Marinkov","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-07-19T04:10:00Z","end_date":"2026-08-02T16:00:00Z","closed_time":"2026-07-19T17:45:06Z","volume":391814.18,"volume_24hr":0.0,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":37.061222076416016,"liquidity":null,"open_interest":241862.21000000002,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUL19ARSMAR","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Mikael Arseneault","top_outcome_probability":0.99,"top_outcome_prob_24h_change":null,"top_outcome_volume_24h_change":null,"updated_at":"2026-07-20T17:50:21.889085Z","fetched_at":"2026-07-19T17:55:18.209682Z","added_at":"2026-07-19T04:21:21.773661Z","url":"https://kalshi.com/markets/kxatpchallengermatch/arseneault-vs-marinkov/kxatpchallengermatch-26jul19arsmar","chart_24h":null,"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL19ARSMAR-ARS","event_id":"KXATPCHALLENGERMATCH-26JUL19ARSMAR","slug":"KXATPCHALLENGERMATCH-26JUL19ARSMAR-ARS","question":"Will Mikael Arseneault win the Arseneault vs Marinkov: Qualification Round 1 match?","group_item_title":"Mikael Arseneault","description":"If Mikael Arseneault wins the Arseneault vs Marinkov professional tennis match in the 2026 ATP Challenger Winnipeg Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Arseneault vs Marinkov professional tennis match in the 2026 ATP Challenger Winnipeg 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":"2026-07-19T04:10:00Z","end_date":"2026-08-02T16:00:00Z","closed_time":"2026-07-19T17:45:06Z","volume":152126.72,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":37.054969787597656,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-20T17:50:43.448405Z","fetched_at":"2026-07-19T17:55:18.219430Z","added_at":"2026-07-19T04:21:21.896510Z","url":"https://kalshi.com/markets/kxatpchallengermatch/arseneault-vs-marinkov/kxatpchallengermatch-26jul19arsmar","event_title":"Arseneault vs Marinkov","chart_24h":[0.99,0.99,0.99,0.99,0.99,0.99,0.99,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL19ARSMAR-MAR","event_id":"KXATPCHALLENGERMATCH-26JUL19ARSMAR","slug":"KXATPCHALLENGERMATCH-26JUL19ARSMAR-MAR","question":"Will Pavle Marinkov win the Arseneault vs Marinkov: Qualification Round 1 match?","group_item_title":"Pavle Marinkov","description":"If Pavle Marinkov wins the Arseneault vs Marinkov professional tennis match in the 2026 ATP Challenger Winnipeg Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Arseneault vs Marinkov professional tennis match in the 2026 ATP Challenger Winnipeg 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":"2026-07-19T04:10:00Z","end_date":"2026-08-02T16:00:00Z","closed_time":"2026-07-19T17:45:06Z","volume":239687.46,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":39.93229675292969,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-20T17:50:43.448405Z","fetched_at":"2026-07-19T17:55:18.219430Z","added_at":"2026-07-19T04:21:21.896510Z","url":"https://kalshi.com/markets/kxatpchallengermatch/arseneault-vs-marinkov/kxatpchallengermatch-26jul19arsmar","event_title":"Arseneault vs Marinkov","chart_24h":[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-26JUL19ARSMAR","as_of":"2026-07-21T02:56:52.244496Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Arseneault vs Marinkov\" — top market at 99% probability across 2 outcomes","source_url":null}}