{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG02MAJWEI","ticker":"KXATPCHALLENGERMATCH-26AUG02MAJWEI","slug":"KXATPCHALLENGERMATCH-26AUG02MAJWEI","title":"Majchrzak vs Weightman","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-02T00:40:00Z","end_date":"2026-08-16T12:30:00Z","closed_time":null,"volume":1364.42,"volume_24hr":1352.42,"volume_24h_change":null,"normalized_vol_24hr":18.103076934814453,"normalized_volume":14.070069313049316,"liquidity":null,"open_interest":954.9100000000001,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG02MAJWEI","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Oscar Weightman","top_outcome_probability":0.77,"top_outcome_prob_24h_change":0.77,"top_outcome_volume_24h_change":611.11,"updated_at":"2026-08-02T12:44:54.197610Z","fetched_at":"2026-08-02T12:44:54.197610Z","added_at":"2026-08-02T00:54:38.438259Z","url":"https://kalshi.com/markets/kxatpchallengermatch/majchrzak-vs-weightman/kxatpchallengermatch-26aug02majwei","chart_24h":[0.0,7.91,28.53,358.53,358.53,1067.19,1068.19,1110.3400000000001,1115.42],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG02MAJWEI-WEI","event_id":"KXATPCHALLENGERMATCH-26AUG02MAJWEI","slug":"KXATPCHALLENGERMATCH-26AUG02MAJWEI-WEI","question":"Will Oscar Weightman win the Majchrzak vs Weightman: Qualification Round 1 match?","group_item_title":"Oscar Weightman","description":"If Oscar Weightman wins the Majchrzak vs Weightman professional tennis match in the 2026 ATP Challenger Grodzisk Mazowiecki Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Majchrzak vs Weightman professional tennis match in the 2026 ATP Challenger Grodzisk Mazowiecki 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":[0.77,0.22999999999999998],"probability":0.77,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-02T00:40:00Z","end_date":"2026-08-16T12:30:00Z","closed_time":"2026-08-16T12:30:00Z","volume":623.11,"volume_24hr":611.11,"prob_24h_change":0.77,"volume_24h_change":611.11,"normalized_vol_24hr":16.622282028198242,"normalized_volume":12.896015167236328,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-02T12:45:38.151977Z","fetched_at":"2026-08-02T12:44:54.481803Z","added_at":"2026-08-02T00:54:38.572814Z","url":"https://kalshi.com/markets/kxatpchallengermatch/majchrzak-vs-weightman/kxatpchallengermatch-26aug02majwei","event_title":"Majchrzak vs Weightman","chart_24h":[0.0,0.0,0.77,0.77,0.77,0.77]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG02MAJWEI-MAJ","event_id":"KXATPCHALLENGERMATCH-26AUG02MAJWEI","slug":"KXATPCHALLENGERMATCH-26AUG02MAJWEI-MAJ","question":"Will Adam Majchrzak win the Majchrzak vs Weightman: Qualification Round 1 match?","group_item_title":"Adam Majchrzak","description":"If Adam Majchrzak wins the Majchrzak vs Weightman professional tennis match in the 2026 ATP Challenger Grodzisk Mazowiecki Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Majchrzak vs Weightman professional tennis match in the 2026 ATP Challenger Grodzisk Mazowiecki 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":[0.23,0.77],"probability":0.23,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-02T00:40:00Z","end_date":"2026-08-16T12:30:00Z","closed_time":"2026-08-16T12:30:00Z","volume":741.31,"volume_24hr":741.31,"prob_24h_change":0.23,"volume_24h_change":741.31,"normalized_vol_24hr":17.63643455505371,"normalized_volume":13.6003999710083,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-02T12:04:09.345116Z","fetched_at":"2026-08-02T12:03:26.012362Z","added_at":"2026-08-02T00:54:38.572814Z","url":"https://kalshi.com/markets/kxatpchallengermatch/majchrzak-vs-weightman/kxatpchallengermatch-26aug02majwei","event_title":"Majchrzak vs Weightman","chart_24h":[0.0,0.0,0.24,0.24,0.23,0.22,0.23,0.23]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26AUG02MAJWEI","as_of":"2026-08-02T12:47:41.988306Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Majchrzak vs Weightman\" — top market at 23% probability across 2 outcomes","source_url":null}}