{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL23MARVIL","ticker":"KXATPCHALLENGERMATCH-26JUL23MARVIL","slug":"KXATPCHALLENGERMATCH-26JUL23MARVIL","title":"Martineau vs Villanueva","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-22T21:10:00Z","end_date":"2026-08-06T09:00:00Z","closed_time":null,"volume":2626.98,"volume_24hr":2577.98,"volume_24h_change":null,"normalized_vol_24hr":21.511333465576172,"normalized_volume":13.85395336151123,"liquidity":null,"open_interest":2626.98,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUL23MARVIL","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Matteo Martineau","top_outcome_probability":0.57,"top_outcome_prob_24h_change":0.57,"top_outcome_volume_24h_change":272.04,"updated_at":"2026-07-23T01:56:55.333430Z","fetched_at":"2026-07-23T01:56:55.333430Z","added_at":"2026-07-22T21:11:07.003249Z","url":"https://kalshi.com/markets/kxatpchallengermatch/martineau-vs-villanueva/kxatpchallengermatch-26jul23marvil","chart_24h":[0.0,300.3,1457.98,1585.79,1610.79,2157.48,2250.52,2577.98],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL23MARVIL-MAR","event_id":"KXATPCHALLENGERMATCH-26JUL23MARVIL","slug":"KXATPCHALLENGERMATCH-26JUL23MARVIL-MAR","question":"Will Matteo Martineau win the Martineau vs Villanueva: Round Of 16 match?","group_item_title":"Matteo Martineau","description":"If Matteo Martineau wins the Martineau vs Villanueva professional tennis match in the 2026 ATP Challenger Segovia Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Martineau vs Villanueva professional tennis match in the 2026 ATP Challenger Segovia 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), 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":[0.57,0.43000000000000005],"probability":0.57,"spread":0.019999999999999907,"active":true,"closed":false,"start_date":"2026-07-22T21:10:00Z","end_date":"2026-08-06T09:00:00Z","closed_time":"2026-08-06T09:00:00Z","volume":278.04,"volume_24hr":272.04,"prob_24h_change":0.57,"volume_24h_change":272.04,"normalized_vol_24hr":13.02408504486084,"normalized_volume":8.252986907958984,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-23T01:58:18.536292Z","fetched_at":"2026-07-23T01:56:55.467363Z","added_at":"2026-07-22T21:11:07.131241Z","url":"https://kalshi.com/markets/kxatpchallengermatch/martineau-vs-villanueva/kxatpchallengermatch-26jul23marvil","event_title":"Martineau vs Villanueva","chart_24h":[0.0,0.0,0.58,0.58,0.58,0.58,0.57]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL23MARVIL-VIL","event_id":"KXATPCHALLENGERMATCH-26JUL23MARVIL","slug":"KXATPCHALLENGERMATCH-26JUL23MARVIL-VIL","question":"Will Gonzalo Villanueva win the Martineau vs Villanueva: Round Of 16 match?","group_item_title":"Gonzalo Villanueva","description":"If Gonzalo Villanueva wins the Martineau vs Villanueva professional tennis match in the 2026 ATP Challenger Segovia Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Martineau vs Villanueva professional tennis match in the 2026 ATP Challenger Segovia 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), 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":[0.44,0.56],"probability":0.44,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-07-22T21:10:00Z","end_date":"2026-08-06T09:00:00Z","closed_time":"2026-08-06T09:00:00Z","volume":2348.94,"volume_24hr":2305.94,"prob_24h_change":0.44,"volume_24h_change":2305.94,"normalized_vol_24hr":24.8184757232666,"normalized_volume":15.680100440979004,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-23T01:58:18.536292Z","fetched_at":"2026-07-23T01:56:55.467363Z","added_at":"2026-07-22T21:11:07.131241Z","url":"https://kalshi.com/markets/kxatpchallengermatch/martineau-vs-villanueva/kxatpchallengermatch-26jul23marvil","event_title":"Martineau vs Villanueva","chart_24h":[0.0,0.44,0.44,0.44,0.44,0.44,0.44]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26JUL23MARVIL","as_of":"2026-07-23T02:09:50.747954Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Martineau vs Villanueva\" — top market at 44% probability across 2 outcomes","source_url":null}}