{"source":"kalshi","id":"KXITFMATCH-26JUN25MARWAL","ticker":"KXITFMATCH-26JUN25MARWAL","slug":"KXITFMATCH-26JUN25MARWAL","title":"Martens vs Wallin","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-06-25T04:12:00Z","end_date":"2026-07-09T16:00:00Z","closed_time":"2026-06-25T18:10:21Z","volume":142621.38,"volume_24hr":142621.38,"volume_24h_change":null,"normalized_vol_24hr":43.32866287231445,"normalized_volume":34.73536682128906,"liquidity":null,"open_interest":98832.95999999999,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUN25MARWAL","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Olle Wallin","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":39533.75,"updated_at":"2026-06-25T18:18:49.224149Z","fetched_at":"2026-06-25T18:18:49.224149Z","added_at":"2026-06-25T04:16:26.364124Z","url":"https://kalshi.com/markets/kxitfmatch/martens-vs-wallin/kxitfmatch-26jun25marwal","chart_24h":[0.0,62.0,73.11,382.53,743.94,21357.18,133164.12,142621.38],"markets":[{"source":"kalshi","id":"KXITFMATCH-26JUN25MARWAL-WAL","event_id":"KXITFMATCH-26JUN25MARWAL","slug":"KXITFMATCH-26JUN25MARWAL-WAL","question":"Will Olle Wallin win the Martens vs Wallin: M25 Brussels Round of 16 match?","group_item_title":"Olle Wallin","description":"If Olle Wallin wins the Martens vs Wallin professional tennis match in the 2026 M25 Brussels Round of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Martens vs Wallin professional tennis match in the 2026 M25 Brussels 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).","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":"2026-06-25T04:12:00Z","end_date":"2026-07-09T16:00:00Z","closed_time":"2026-06-25T18:10:21Z","volume":39533.75,"volume_24hr":39533.75,"prob_24h_change":0.99,"volume_24h_change":39533.75,"normalized_vol_24hr":36.65079116821289,"normalized_volume":34.634552001953125,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-25T18:20:37.985098Z","fetched_at":"2026-06-25T18:18:49.239055Z","added_at":"2026-06-25T04:16:26.632696Z","url":"https://kalshi.com/markets/kxitfmatch/martens-vs-wallin/kxitfmatch-26jun25marwal","event_title":"Martens vs Wallin","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.9,0.99,0.99]},{"source":"kalshi","id":"KXITFMATCH-26JUN25MARWAL-MAR","event_id":"KXITFMATCH-26JUN25MARWAL","slug":"KXITFMATCH-26JUN25MARWAL-MAR","question":"Will Noah Martens win the Martens vs Wallin: M25 Brussels Round of 16 match?","group_item_title":"Noah Martens","description":"If Noah Martens wins the Martens vs Wallin professional tennis match in the 2026 M25 Brussels Round of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Martens vs Wallin professional tennis match in the 2026 M25 Brussels 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).","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":"2026-06-25T04:12:00Z","end_date":"2026-07-09T16:00:00Z","closed_time":"2026-06-25T18:10:21Z","volume":103087.63,"volume_24hr":103087.63,"prob_24h_change":0.01,"volume_24h_change":103087.63,"normalized_vol_24hr":43.58832931518555,"normalized_volume":41.1904411315918,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-25T18:20:37.985098Z","fetched_at":"2026-06-25T18:18:49.239055Z","added_at":"2026-06-25T04:16:26.632696Z","url":"https://kalshi.com/markets/kxitfmatch/martens-vs-wallin/kxitfmatch-26jun25marwal","event_title":"Martens vs Wallin","chart_24h":[0.0,0.0,0.0,0.16,0.16,0.17,0.17,0.17,0.17,0.17,0.15,0.09,0.02,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXITFMATCH-26JUN25MARWAL","as_of":"2026-06-25T20:06:41.760270Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Martens vs Wallin\" — top market at 1% probability across 2 outcomes","source_url":null}}