{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL21ARSSAM","ticker":"KXATPCHALLENGERMATCH-26JUL21ARSSAM","slug":"KXATPCHALLENGERMATCH-26JUL21ARSSAM","title":"Arseneault vs Samuel","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-07-21T06:00:00Z","end_date":"2026-08-04T17:50:00Z","closed_time":"2026-07-21T19:20:05Z","volume":198552.88,"volume_24hr":198552.88,"volume_24h_change":null,"normalized_vol_24hr":55.460941314697266,"normalized_volume":33.252281188964844,"liquidity":null,"open_interest":139113.31,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUL21ARSSAM","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Toby Samuel","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":43275.69,"updated_at":"2026-07-21T19:21:30.719187Z","fetched_at":"2026-07-21T19:21:30.719187Z","added_at":"2026-07-21T06:06:59.504040Z","url":"https://kalshi.com/markets/kxatpchallengermatch/arseneault-vs-samuel/kxatpchallengermatch-26jul21arssam","chart_24h":[0.0,181.41,319.3,569.87,570.87,576.87,1470.87,1524.16,1528.45,1529.38,1581.17,1799.6,1905.38,3936.0,8946.38,15247.83,41304.6,198552.88],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL21ARSSAM-SAM","event_id":"KXATPCHALLENGERMATCH-26JUL21ARSSAM","slug":"KXATPCHALLENGERMATCH-26JUL21ARSSAM-SAM","question":"Will Toby Samuel win the Arseneault vs Samuel: Round Of 32 match?","group_item_title":"Toby Samuel","description":"If Toby Samuel wins the Arseneault vs Samuel professional tennis match in the 2026 ATP Challenger Winnipeg Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Arseneault vs Samuel professional tennis match in the 2026 ATP Challenger Winnipeg 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).\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":"2026-07-21T06:00:00Z","end_date":"2026-08-04T17:50:00Z","closed_time":"2026-07-21T19:20:05Z","volume":43275.69,"volume_24hr":43275.69,"prob_24h_change":0.99,"volume_24h_change":43275.69,"normalized_vol_24hr":47.06960678100586,"normalized_volume":29.65863609313965,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-21T19:22:06.705437Z","fetched_at":"2026-07-21T19:21:30.876011Z","added_at":"2026-07-21T06:06:59.670483Z","url":"https://kalshi.com/markets/kxatpchallengermatch/arseneault-vs-samuel/kxatpchallengermatch-26jul21arssam","event_title":"Arseneault vs Samuel","chart_24h":[0.0,0.92,0.93,0.93,0.93,0.93,0.93,0.92,0.91,0.91,0.92,0.93,0.91,0.97,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL21ARSSAM-ARS","event_id":"KXATPCHALLENGERMATCH-26JUL21ARSSAM","slug":"KXATPCHALLENGERMATCH-26JUL21ARSSAM-ARS","question":"Will Mikael Arseneault win the Arseneault vs Samuel: Round Of 32 match?","group_item_title":"Mikael Arseneault","description":"If Mikael Arseneault wins the Arseneault vs Samuel professional tennis match in the 2026 ATP Challenger Winnipeg Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Arseneault vs Samuel professional tennis match in the 2026 ATP Challenger Winnipeg 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).\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":"2026-07-21T06:00:00Z","end_date":"2026-08-04T17:50:00Z","closed_time":"2026-07-21T19:20:05Z","volume":155277.19,"volume_24hr":155277.19,"prob_24h_change":0.01,"volume_24h_change":155277.19,"normalized_vol_24hr":59.0101432800293,"normalized_volume":37.1823844909668,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-21T19:22:06.705437Z","fetched_at":"2026-07-21T19:21:30.876011Z","added_at":"2026-07-21T06:06:59.670483Z","url":"https://kalshi.com/markets/kxatpchallengermatch/arseneault-vs-samuel/kxatpchallengermatch-26jul21arssam","event_title":"Arseneault vs Samuel","chart_24h":[0.0,0.13,0.12,0.06,0.09,0.09,0.07,0.09,0.08,0.08,0.08,0.08,0.08,0.09,0.04,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26JUL21ARSSAM","as_of":"2026-07-21T19:25:48.438132Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Arseneault vs Samuel\" — top market at 1% probability across 2 outcomes","source_url":null}}