{"source":"kalshi","id":"KXATPMATCH-26AUG30SAMMAC","ticker":"KXATPMATCH-26AUG30SAMMAC","slug":"KXATPMATCH-26AUG30SAMMAC","title":"Samuel vs Machac","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-28T21:15:00Z","end_date":"2026-09-13T14:00:00Z","closed_time":null,"volume":5854.49,"volume_24hr":5853.62,"volume_24h_change":null,"normalized_vol_24hr":27.64920997619629,"normalized_volume":20.633068084716797,"liquidity":null,"open_interest":5821.49,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG30SAMMAC","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Toby Samuel","top_outcome_probability":0.55,"top_outcome_prob_24h_change":0.55,"top_outcome_volume_24h_change":4449.59,"updated_at":"2026-08-29T02:55:38.635224Z","fetched_at":"2026-08-29T02:55:38.635224Z","added_at":"2026-08-28T21:28:44.947177Z","url":"https://kalshi.com/markets/kxatpmatch/samuel-vs-machac/kxatpmatch-26aug30sammac","chart_24h":[0.0,36.36,69.36,3078.46,5657.25,5785.25,5853.62],"markets":[{"source":"kalshi","id":"KXATPMATCH-26AUG30SAMMAC-SAM","event_id":"KXATPMATCH-26AUG30SAMMAC","slug":"KXATPMATCH-26AUG30SAMMAC-SAM","question":"Toby Samuel wins","group_item_title":"Toby Samuel","description":"If Toby Samuel wins the Samuel vs Machac professional tennis match in the 2026 US Open Men Singles Round Of 128 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Samuel vs Machac professional tennis match in the 2026 US Open Men Singles Round Of 128 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":[0.55,0.44999999999999996],"probability":0.55,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-28T21:15:00Z","end_date":"2026-09-13T14:00:00Z","closed_time":"2026-09-13T14:00:00Z","volume":4450.46,"volume_24hr":4449.59,"prob_24h_change":0.55,"volume_24h_change":4449.59,"normalized_vol_24hr":28.294729232788086,"normalized_volume":21.970504760742188,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-29T02:55:38.732424Z","fetched_at":"2026-08-29T02:55:38.732424Z","added_at":"2026-08-28T21:28:45.035815Z","url":"https://kalshi.com/markets/kxatpmatch/samuel-vs-machac/kxatpmatch-26aug30sammac","event_title":"Samuel vs Machac","chart_24h":[0.0,0.0,0.0,0.54,0.55,0.55,0.55]},{"source":"kalshi","id":"KXATPMATCH-26AUG30SAMMAC-MAC","event_id":"KXATPMATCH-26AUG30SAMMAC","slug":"KXATPMATCH-26AUG30SAMMAC-MAC","question":"Tomas Machac wins","group_item_title":"Tomas Machac","description":"If Tomas Machac wins the Samuel vs Machac professional tennis match in the 2026 US Open Men Singles Round Of 128 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Samuel vs Machac professional tennis match in the 2026 US Open Men Singles Round Of 128 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":[0.45,0.55],"probability":0.45,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-28T21:15:00Z","end_date":"2026-09-13T14:00:00Z","closed_time":"2026-09-13T14:00:00Z","volume":1404.03,"volume_24hr":1404.03,"prob_24h_change":-0.36999999999999994,"volume_24h_change":1404.03,"normalized_vol_24hr":21.06100845336914,"normalized_volume":16.35284996032715,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-29T02:39:27.697440Z","fetched_at":"2026-08-29T02:36:56.870620Z","added_at":"2026-08-28T21:28:45.035815Z","url":"https://kalshi.com/markets/kxatpmatch/samuel-vs-machac/kxatpmatch-26aug30sammac","event_title":"Samuel vs Machac","chart_24h":[0.82,0.82,0.58,0.46,0.47,0.45,0.45]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPMATCH-26AUG30SAMMAC","as_of":"2026-08-29T03:10:03.335115Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Samuel vs Machac\" — top market at 55% probability across 2 outcomes","source_url":null}}