{"source":"kalshi","id":"KXWTAMATCH-26AUG08KOSSWI","ticker":"KXWTAMATCH-26AUG08KOSSWI","slug":"KXWTAMATCH-26AUG08KOSSWI","title":"Kostyuk vs Swiatek","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-07T16:05:00Z","end_date":"2026-08-22T16:00:00Z","closed_time":null,"volume":20089.7,"volume_24hr":20032.04,"volume_24h_change":null,"normalized_vol_24hr":34.878421783447266,"normalized_volume":27.023590087890625,"liquidity":null,"open_interest":19078.989999999998,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG08KOSSWI","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Iga Swiatek","top_outcome_probability":0.59,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":16000.68,"updated_at":"2026-08-08T02:34:55.384876Z","fetched_at":"2026-08-08T02:34:55.384876Z","added_at":"2026-08-07T16:20:21.705263Z","url":"https://kalshi.com/markets/kxwtamatch/kostyuk-vs-swiatek/kxwtamatch-26aug08kosswi","chart_24h":[0.0,376.72,562.97,606.4399999999999,1027.92,1056.6100000000001,1089.79,2197.02,2247.48,2615.69,2912.06,3029.4700000000003,3961.37,4350.68,5289.05,8286.1,11197.560000000001],"markets":[{"source":"kalshi","id":"KXWTAMATCH-26AUG08KOSSWI-SWI","event_id":"KXWTAMATCH-26AUG08KOSSWI","slug":"KXWTAMATCH-26AUG08KOSSWI-SWI","question":"Will Iga Swiatek win the Kostyuk vs Swiatek: Round Of 16 match?","group_item_title":"Iga Swiatek","description":"If Iga Swiatek wins the Kostyuk vs Swiatek professional tennis match in the 2026 WTA Toronto Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Kostyuk vs Swiatek professional tennis match in the 2026 WTA Toronto 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":[0.59,0.41000000000000003],"probability":0.59,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-07T16:05:00Z","end_date":"2026-08-22T16:00:00Z","closed_time":"2026-08-22T16:00:00Z","volume":16058.34,"volume_24hr":16000.68,"prob_24h_change":0.0,"volume_24h_change":16000.68,"normalized_vol_24hr":38.354042053222656,"normalized_volume":29.1939640045166,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-08T02:36:27.955418Z","fetched_at":"2026-08-08T02:34:55.645648Z","added_at":"2026-08-07T16:20:22.038077Z","url":"https://kalshi.com/markets/kxwtamatch/kostyuk-vs-swiatek/kxwtamatch-26aug08kosswi","event_title":"Kostyuk vs Swiatek","chart_24h":[0.59,0.58,0.58,0.58,0.58,0.58,0.58,0.58,0.58,0.58,0.58,0.58,0.58,0.58,0.59,0.59]},{"source":"kalshi","id":"KXWTAMATCH-26AUG08KOSSWI-KOS","event_id":"KXWTAMATCH-26AUG08KOSSWI","slug":"KXWTAMATCH-26AUG08KOSSWI-KOS","question":"Will Marta Kostyuk win the Kostyuk vs Swiatek: Round Of 16 match?","group_item_title":"Marta Kostyuk","description":"If Marta Kostyuk wins the Kostyuk vs Swiatek professional tennis match in the 2026 WTA Toronto Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Kostyuk vs Swiatek professional tennis match in the 2026 WTA Toronto 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":[0.42,0.5800000000000001],"probability":0.42,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-07T16:05:00Z","end_date":"2026-08-22T16:00:00Z","closed_time":"2026-08-22T16:00:00Z","volume":4031.36,"volume_24hr":4031.36,"prob_24h_change":0.42,"volume_24h_change":4031.36,"normalized_vol_24hr":28.209592819213867,"normalized_volume":21.45635986328125,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-08T02:36:27.955418Z","fetched_at":"2026-08-08T02:34:55.645648Z","added_at":"2026-08-07T16:20:22.038077Z","url":"https://kalshi.com/markets/kxwtamatch/kostyuk-vs-swiatek/kxwtamatch-26aug08kosswi","event_title":"Kostyuk vs Swiatek","chart_24h":[0.0,0.43,0.43,0.42,0.42,0.43,0.43,0.43,0.43,0.43,0.43,0.43,0.43,0.43,0.43,0.43,0.42]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXWTAMATCH-26AUG08KOSSWI","as_of":"2026-08-08T02:38:23.410374Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Kostyuk vs Swiatek\" — top market at 59% probability across 2 outcomes","source_url":null}}