{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL05DONGRE","ticker":"KXATPCHALLENGERMATCH-26JUL05DONGRE","slug":"KXATPCHALLENGERMATCH-26JUL05DONGRE","title":"Donski vs Grevelius","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-04T23:50:00Z","end_date":"2026-07-19T11:40:00Z","closed_time":null,"volume":21417.56,"volume_24hr":19969.44,"volume_24h_change":null,"normalized_vol_24hr":30.37594985961914,"normalized_volume":28.200092315673828,"liquidity":null,"open_interest":14167.359999999999,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUL05DONGRE","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Alexander Donski","top_outcome_probability":0.93,"top_outcome_prob_24h_change":0.93,"top_outcome_volume_24h_change":7724.69,"updated_at":"2026-07-05T12:34:29.949743Z","fetched_at":"2026-07-05T12:34:29.949743Z","added_at":"2026-07-05T00:08:58.463272Z","url":"https://kalshi.com/markets/kxatpchallengermatch/donski-vs-grevelius/kxatpchallengermatch-26jul05dongre","chart_24h":[0.0,2.0,8.0,10.0,3633.5299999999997,5510.91,19969.44],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL05DONGRE-DON","event_id":"KXATPCHALLENGERMATCH-26JUL05DONGRE","slug":"KXATPCHALLENGERMATCH-26JUL05DONGRE-DON","question":"Will Alexander Donski win the Donski vs Grevelius: Qualification Round 1 match?","group_item_title":"Alexander Donski","description":"If Alexander Donski wins the Donski vs Grevelius professional tennis match in the 2026 ATP Challenger Iasi Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Donski vs Grevelius professional tennis match in the 2026 ATP Challenger Iasi 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":[0.93,0.06999999999999995],"probability":0.93,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-07-04T23:50:00Z","end_date":"2026-07-19T11:40:00Z","closed_time":"2026-07-19T11:40:00Z","volume":8071.69,"volume_24hr":7724.69,"prob_24h_change":0.93,"volume_24h_change":7724.69,"normalized_vol_24hr":25.993362426757812,"normalized_volume":23.936222076416016,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-05T12:34:58.416328Z","fetched_at":"2026-07-05T12:34:30.085716Z","added_at":"2026-07-05T00:08:58.833668Z","url":"https://kalshi.com/markets/kxatpchallengermatch/donski-vs-grevelius/kxatpchallengermatch-26jul05dongre","event_title":"Donski vs Grevelius","chart_24h":[0.0,0.0,0.87,0.83,0.78,0.78,0.78,0.78,0.83,0.93]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL05DONGRE-GRE","event_id":"KXATPCHALLENGERMATCH-26JUL05DONGRE","slug":"KXATPCHALLENGERMATCH-26JUL05DONGRE-GRE","question":"Will Erik Grevelius win the Donski vs Grevelius: Qualification Round 1 match?","group_item_title":"Erik Grevelius","description":"If Erik Grevelius wins the Donski vs Grevelius professional tennis match in the 2026 ATP Challenger Iasi Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Donski vs Grevelius professional tennis match in the 2026 ATP Challenger Iasi 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":[0.08,0.92],"probability":0.08,"spread":0.009999999999999995,"active":true,"closed":false,"start_date":"2026-07-04T23:50:00Z","end_date":"2026-07-19T11:40:00Z","closed_time":"2026-07-19T11:40:00Z","volume":13345.87,"volume_24hr":12244.75,"prob_24h_change":0.08,"volume_24h_change":12244.75,"normalized_vol_24hr":28.737079620361328,"normalized_volume":26.686555862426758,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-05T12:34:58.416328Z","fetched_at":"2026-07-05T12:34:30.085716Z","added_at":"2026-07-05T00:08:58.833668Z","url":"https://kalshi.com/markets/kxatpchallengermatch/donski-vs-grevelius/kxatpchallengermatch-26jul05dongre","event_title":"Donski vs Grevelius","chart_24h":[0.0,0.0,0.0,0.13,0.13,0.17,0.17,0.17,0.17,0.19,0.08]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26JUL05DONGRE","as_of":"2026-07-05T12:42:31.568949Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Donski vs Grevelius\" — top market at 8% probability across 2 outcomes","source_url":null}}