{"source":"kalshi","id":"KXITFMATCH-26AUG25GUIVAN","ticker":"KXITFMATCH-26AUG25GUIVAN","slug":"KXITFMATCH-26AUG25GUIVAN","title":"Guinau vs Van Weldam","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-08-24T18:02:00Z","end_date":"2026-09-08T09:00:00Z","closed_time":"2026-08-25T12:36:40Z","volume":22184.05,"volume_24hr":22184.05,"volume_24h_change":null,"normalized_vol_24hr":37.40131378173828,"normalized_volume":27.512441635131836,"liquidity":null,"open_interest":18434.57,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG25GUIVAN","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Steffan Van Weldam","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":8750.25,"updated_at":"2026-08-25T12:50:47.024299Z","fetched_at":"2026-08-25T12:50:47.024299Z","added_at":"2026-08-24T18:08:08.030701Z","url":"https://kalshi.com/markets/kxitfmatch/guinau-vs-van-weldam/kxitfmatch-26aug25guivan","chart_24h":[0.0,0.0,10.0,3020.92,10093.14,22184.05],"markets":[{"source":"kalshi","id":"KXITFMATCH-26AUG25GUIVAN-VAN","event_id":"KXITFMATCH-26AUG25GUIVAN","slug":"KXITFMATCH-26AUG25GUIVAN-VAN","question":"Steffan Van Weldam wins","group_item_title":"Steffan Van Weldam","description":"If Steffan Van Weldam wins the Guinau vs Van Weldam professional tennis match in the 2026 M25 Oldenzaal Round of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Guinau vs Van Weldam professional tennis match in the 2026 M25 Oldenzaal Round of 16 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), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. 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":"2026-08-24T18:02:00Z","end_date":"2026-09-08T09:00:00Z","closed_time":"2026-08-25T12:36:40Z","volume":8750.25,"volume_24hr":8750.25,"prob_24h_change":0.99,"volume_24h_change":8750.25,"normalized_vol_24hr":32.83660125732422,"normalized_volume":25.648351669311523,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-25T12:52:29.338076Z","fetched_at":"2026-08-25T12:50:47.038843Z","added_at":"2026-08-24T18:08:08.349258Z","url":"https://kalshi.com/markets/kxitfmatch/guinau-vs-van-weldam/kxitfmatch-26aug25guivan","event_title":"Guinau vs Van Weldam","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.9,0.89,0.99]},{"source":"kalshi","id":"KXITFMATCH-26AUG25GUIVAN-GUI","event_id":"KXITFMATCH-26AUG25GUIVAN","slug":"KXITFMATCH-26AUG25GUIVAN-GUI","question":"Sammy Guinau wins","group_item_title":"Sammy Guinau","description":"If Sammy Guinau wins the Guinau vs Van Weldam professional tennis match in the 2026 M25 Oldenzaal Round of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Guinau vs Van Weldam professional tennis match in the 2026 M25 Oldenzaal Round of 16 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), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. 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":"2026-08-24T18:02:00Z","end_date":"2026-09-08T09:00:00Z","closed_time":"2026-08-25T12:36:40Z","volume":13433.8,"volume_24hr":13433.8,"prob_24h_change":0.01,"volume_24h_change":13433.8,"normalized_vol_24hr":36.01119613647461,"normalized_volume":28.12799644470215,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-25T12:52:29.338076Z","fetched_at":"2026-08-25T12:50:47.038843Z","added_at":"2026-08-24T18:08:08.349258Z","url":"https://kalshi.com/markets/kxitfmatch/guinau-vs-van-weldam/kxitfmatch-26aug25guivan","event_title":"Guinau vs Van Weldam","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.43,0.43,0.13,0.15,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXITFMATCH-26AUG25GUIVAN","as_of":"2026-08-25T15:43:11.016102Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Guinau vs Van Weldam\" — top market at 1% probability across 2 outcomes","source_url":null}}