{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26MAY31DONFOR","ticker":"KXATPCHALLENGERMATCH-26MAY31DONFOR","slug":"KXATPCHALLENGERMATCH-26MAY31DONFOR","title":"Donald vs Forti","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-05-30T22:31:00Z","end_date":"2026-06-14T10:20:00Z","closed_time":"2026-05-31T13:45:49Z","volume":71111.06,"volume_24hr":71111.06,"volume_24h_change":null,"normalized_vol_24hr":37.43191909790039,"normalized_volume":33.53614807128906,"liquidity":null,"open_interest":40313.3,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26MAY31DONFOR","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Francesco Forti","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":26502.64,"updated_at":"2026-05-31T13:58:10.196546Z","fetched_at":"2026-05-31T13:58:10.196546Z","added_at":"2026-05-30T22:36:41.690632Z","url":"https://kalshi.com/markets/kxatpchallengermatch/donald-vs-forti/kxatpchallengermatch-26may31donfor","chart_24h":[0.0,0.51,26.439999999999998,5285.93,20285.53,37746.79,71111.06],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26MAY31DONFOR-FOR","event_id":"KXATPCHALLENGERMATCH-26MAY31DONFOR","slug":"KXATPCHALLENGERMATCH-26MAY31DONFOR-FOR","question":"Will Francesco Forti win the Donald vs Forti: Qualification Round 1 match?","group_item_title":"Francesco Forti","description":"If Francesco Forti wins the Donald vs Forti professional tennis match in the 2026 ATP Challenger Perugia Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Donald vs Forti professional tennis match in the 2026 ATP Challenger Perugia 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).","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":"2026-05-30T22:31:00Z","end_date":"2026-06-14T10:20:00Z","closed_time":"2026-05-31T13:45:49Z","volume":26502.64,"volume_24hr":26502.64,"prob_24h_change":0.99,"volume_24h_change":26502.64,"normalized_vol_24hr":33.37076950073242,"normalized_volume":32.16135787963867,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-31T13:58:33.068022Z","fetched_at":"2026-05-31T13:58:10.203877Z","added_at":"2026-05-30T22:36:41.798616Z","url":"https://kalshi.com/markets/kxatpchallengermatch/donald-vs-forti/kxatpchallengermatch-26may31donfor","event_title":"Donald vs Forti","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.67,0.67,0.67,0.67,0.67,0.65,0.65,0.72,0.65,0.93,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26MAY31DONFOR-DON","event_id":"KXATPCHALLENGERMATCH-26MAY31DONFOR","slug":"KXATPCHALLENGERMATCH-26MAY31DONFOR-DON","question":"Will Matthew William Donald win the Donald vs Forti: Qualification Round 1 match?","group_item_title":"Matthew William Donald","description":"If Matthew William Donald wins the Donald vs Forti professional tennis match in the 2026 ATP Challenger Perugia Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Donald vs Forti professional tennis match in the 2026 ATP Challenger Perugia 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).","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":"2026-05-30T22:31:00Z","end_date":"2026-06-14T10:20:00Z","closed_time":"2026-05-31T13:45:49Z","volume":44608.42,"volume_24hr":44608.42,"prob_24h_change":0.01,"volume_24h_change":44608.42,"normalized_vol_24hr":36.86983108520508,"normalized_volume":35.533607482910156,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-31T13:58:33.068022Z","fetched_at":"2026-05-31T13:58:10.203877Z","added_at":"2026-05-30T22:36:41.798616Z","url":"https://kalshi.com/markets/kxatpchallengermatch/donald-vs-forti/kxatpchallengermatch-26may31donfor","event_title":"Donald vs Forti","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.35,0.39,0.39,0.07,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26MAY31DONFOR","as_of":"2026-05-31T14:59:33.579014Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Donald vs Forti\" — top market at 1% probability across 2 outcomes","source_url":null}}