{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26JUL10STEMAR","ticker":"KXWTACHALLENGERMATCH-26JUL10STEMAR","slug":"KXWTACHALLENGERMATCH-26JUL10STEMAR","title":"Stefanini vs Maria","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-10T05:30:00Z","end_date":"2026-07-24T17:20:00Z","closed_time":null,"volume":95424.85,"volume_24hr":56789.3,"volume_24h_change":null,"normalized_vol_24hr":38.66012954711914,"normalized_volume":35.579246520996094,"liquidity":null,"open_interest":83038.45999999999,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUL10STEMAR","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Tatjana Maria","top_outcome_probability":0.83,"top_outcome_prob_24h_change":0.83,"top_outcome_volume_24h_change":29338.34,"updated_at":"2026-07-10T19:18:38.140592Z","fetched_at":"2026-07-10T19:18:38.140592Z","added_at":"2026-07-10T05:35:16.155409Z","url":"https://kalshi.com/markets/kxwtachallengermatch/stefanini-vs-maria/kxwtachallengermatch-26jul10stemar","chart_24h":[0.0,10.55,13.72,31.72,88.72,101.72,126.72,144.72,144.72,753.72,847.43,1140.52,1173.61,1831.57,2824.16,3018.0,3021.95,4243.45,6485.42,9523.8],"markets":[{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26JUL10STEMAR-MAR","event_id":"KXWTACHALLENGERMATCH-26JUL10STEMAR","slug":"KXWTACHALLENGERMATCH-26JUL10STEMAR-MAR","question":"Will Tatjana Maria win the Stefanini vs Maria: Quarterfinal match?","group_item_title":"Tatjana Maria","description":"If Tatjana Maria wins the Stefanini vs Maria professional tennis match in the 2026 WTA 125K Newport Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Stefanini vs Maria professional tennis match in the 2026 WTA 125K Newport Quarterfinal 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":[0.83,0.17000000000000004],"probability":0.83,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-07-10T05:30:00Z","end_date":"2026-07-24T17:20:00Z","closed_time":"2026-07-24T17:20:00Z","volume":51456.45,"volume_24hr":29338.34,"prob_24h_change":0.83,"volume_24h_change":29338.34,"normalized_vol_24hr":35.84291458129883,"normalized_volume":33.00798034667969,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-10T19:19:16.993020Z","fetched_at":"2026-07-10T19:18:38.359971Z","added_at":"2026-07-10T05:35:16.224741Z","url":"https://kalshi.com/markets/kxwtachallengermatch/stefanini-vs-maria/kxwtachallengermatch-26jul10stemar","event_title":"Stefanini vs Maria","chart_24h":[0.0,0.77,0.77,0.77,0.77,0.77,0.77,0.77,0.77,0.77,0.76,0.77,0.77,0.77,0.77,0.78,0.77,0.78]},{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26JUL10STEMAR-STE","event_id":"KXWTACHALLENGERMATCH-26JUL10STEMAR","slug":"KXWTACHALLENGERMATCH-26JUL10STEMAR-STE","question":"Will Lucrezia Stefanini win the Stefanini vs Maria: Quarterfinal match?","group_item_title":"Lucrezia Stefanini","description":"If Lucrezia Stefanini wins the Stefanini vs Maria professional tennis match in the 2026 WTA 125K Newport Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Stefanini vs Maria professional tennis match in the 2026 WTA 125K Newport Quarterfinal 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":[0.16,0.84],"probability":0.16,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-07-10T05:30:00Z","end_date":"2026-07-24T17:20:00Z","closed_time":"2026-07-24T17:20:00Z","volume":43968.4,"volume_24hr":27450.96,"prob_24h_change":0.16,"volume_24h_change":27450.96,"normalized_vol_24hr":35.38104248046875,"normalized_volume":32.05794143676758,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-10T19:19:16.993020Z","fetched_at":"2026-07-10T19:18:38.359971Z","added_at":"2026-07-10T05:35:16.224741Z","url":"https://kalshi.com/markets/kxwtachallengermatch/stefanini-vs-maria/kxwtachallengermatch-26jul10stemar","event_title":"Stefanini vs Maria","chart_24h":[0.0,0.25,0.25,0.25,0.25,0.25,0.25,0.25,0.25,0.25,0.25,0.24,0.24,0.24,0.24,0.24,0.22]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXWTACHALLENGERMATCH-26JUL10STEMAR","as_of":"2026-07-10T19:22:46.147074Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Stefanini vs Maria\" — top market at 83% probability across 2 outcomes","source_url":null}}