{"source":"kalshi","id":"KXWTAMATCH-26AUG04KOSSEB","ticker":"KXWTAMATCH-26AUG04KOSSEB","slug":"KXWTAMATCH-26AUG04KOSSEB","title":"Kostyuk vs Sebov","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-03T15:05:00Z","end_date":"2026-08-18T15:00:00Z","closed_time":null,"volume":3564.5699999999997,"volume_24hr":3486.39,"volume_24h_change":null,"normalized_vol_24hr":24.05476951599121,"normalized_volume":17.9625186920166,"liquidity":null,"open_interest":3518.48,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG04KOSSEB","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Marta Kostyuk","top_outcome_probability":0.95,"top_outcome_prob_24h_change":0.019999999999999907,"top_outcome_volume_24h_change":903.0699999999999,"updated_at":"2026-08-03T20:49:43.681102Z","fetched_at":"2026-08-03T20:49:43.681102Z","added_at":"2026-08-03T15:18:04.125193Z","url":"https://kalshi.com/markets/kxwtamatch/kostyuk-vs-sebov/kxwtamatch-26aug04kosseb","chart_24h":[1576.8400000000001,2423.84,2658.4,2783.27,2838.79,3012.3199999999997,3192.14,3311.81,3486.39],"markets":[{"source":"kalshi","id":"KXWTAMATCH-26AUG04KOSSEB-KOS","event_id":"KXWTAMATCH-26AUG04KOSSEB","slug":"KXWTAMATCH-26AUG04KOSSEB-KOS","question":"Will Marta Kostyuk win the Kostyuk vs Sebov: Round Of 64 match?","group_item_title":"Marta Kostyuk","description":"If Marta Kostyuk wins the Kostyuk vs Sebov professional tennis match in the 2026 WTA Toronto Round Of 64 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Kostyuk vs Sebov professional tennis match in the 2026 WTA Toronto Round Of 64 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":[0.95,0.050000000000000044],"probability":0.95,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-03T15:05:00Z","end_date":"2026-08-18T15:00:00Z","closed_time":"2026-08-18T15:00:00Z","volume":1652.57,"volume_24hr":1652.57,"prob_24h_change":0.019999999999999907,"volume_24h_change":903.0699999999999,"normalized_vol_24hr":21.44802474975586,"normalized_volume":17.096094131469727,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-03T20:36:45.317798Z","fetched_at":"2026-08-03T20:35:22.463358Z","added_at":"2026-08-03T15:18:04.606032Z","url":"https://kalshi.com/markets/kxwtamatch/kostyuk-vs-sebov/kxwtamatch-26aug04kosseb","event_title":"Kostyuk vs Sebov","chart_24h":[0.93,0.94,0.95,0.94,0.94,0.95,0.95]},{"source":"kalshi","id":"KXWTAMATCH-26AUG04KOSSEB-SEB","event_id":"KXWTAMATCH-26AUG04KOSSEB","slug":"KXWTAMATCH-26AUG04KOSSEB-SEB","question":"Will Katherine Sebov win the Kostyuk vs Sebov: Round Of 64 match?","group_item_title":"Katherine Sebov","description":"If Katherine Sebov wins the Kostyuk vs Sebov professional tennis match in the 2026 WTA Toronto Round Of 64 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Kostyuk vs Sebov professional tennis match in the 2026 WTA Toronto Round Of 64 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":[0.06,0.94],"probability":0.06,"spread":0.009999999999999995,"active":true,"closed":false,"start_date":"2026-08-03T15:05:00Z","end_date":"2026-08-18T15:00:00Z","closed_time":"2026-08-18T15:00:00Z","volume":1912.0,"volume_24hr":1833.82,"prob_24h_change":-0.010000000000000009,"volume_24h_change":1006.4799999999999,"normalized_vol_24hr":22.054298400878906,"normalized_volume":17.775117874145508,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-03T20:49:43.889394Z","fetched_at":"2026-08-03T20:49:43.889394Z","added_at":"2026-08-03T15:18:04.606032Z","url":"https://kalshi.com/markets/kxwtamatch/kostyuk-vs-sebov/kxwtamatch-26aug04kosseb","event_title":"Kostyuk vs Sebov","chart_24h":[0.07,0.06,0.06,0.06,0.06,0.05,0.06,0.06,0.06]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXWTAMATCH-26AUG04KOSSEB","as_of":"2026-08-03T20:52:14.826254Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Kostyuk vs Sebov\" — top market at 6% probability across 2 outcomes","source_url":null}}