{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26SEP15SIEBUR","ticker":"KXWTACHALLENGERMATCH-26SEP15SIEBUR","slug":"KXWTACHALLENGERMATCH-26SEP15SIEBUR","title":"Sieg vs Burillo Escorihuela","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-09-14T22:30:00Z","end_date":"2026-09-29T10:20:00Z","closed_time":"2026-09-29T10:20:00Z","volume":538010.04,"volume_24hr":538010.04,"volume_24h_change":null,"normalized_vol_24hr":56.33041000366211,"normalized_volume":47.23990249633789,"liquidity":null,"open_interest":360211.41000000003,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP15SIEBUR","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Irene Burillo Escorihuela","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":238767.1,"updated_at":"2026-09-15T15:21:40.619194Z","fetched_at":"2026-09-15T15:21:40.619194Z","added_at":"2026-09-14T22:39:18.773244Z","url":"https://kalshi.com/markets/kxwtachallengermatch/sieg-vs-burillo-escorihuela/kxwtachallengermatch-26sep15siebur","chart_24h":[0.0,5.0,15.0,16.41,51.31,251.31,262.31,263.31,265.31,266.69,439.67,30698.6,122880.2,260104.21999999997,538010.04],"kind":"live","markets":[{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26SEP15SIEBUR-BUR","event_id":"KXWTACHALLENGERMATCH-26SEP15SIEBUR","slug":"KXWTACHALLENGERMATCH-26SEP15SIEBUR-BUR","question":"Irene Burillo Escorihuela wins","group_item_title":"Irene Burillo Escorihuela","description":"If Irene Burillo Escorihuela wins the Sieg vs Burillo Escorihuela professional tennis match in the 2026 WTA 125K Valencia Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Sieg vs Burillo Escorihuela professional tennis match in the 2026 WTA 125K Valencia Round Of 32 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":[0.99,0.010000000000000009],"probability":0.99,"spread":0.010000000000000009,"active":false,"closed":true,"start_date":"2026-09-14T22:30:00Z","end_date":"2026-09-29T10:20:00Z","closed_time":"2026-09-29T10:20:00Z","volume":238767.1,"volume_24hr":238767.1,"prob_24h_change":0.99,"volume_24h_change":238767.1,"normalized_vol_24hr":53.382232666015625,"normalized_volume":47.73627471923828,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-15T15:21:40.627315Z","fetched_at":"2026-09-15T15:21:40.627315Z","added_at":"2026-09-14T22:39:19.016864Z","url":"https://kalshi.com/markets/kxwtachallengermatch/sieg-vs-burillo-escorihuela/kxwtachallengermatch-26sep15siebur","event_title":"Sieg vs Burillo Escorihuela","chart_24h":[0.0,0.69,0.69,0.69,0.69,0.69,0.69,0.68,0.69,0.69,0.69,0.67,0.68,0.55,0.79,0.69,0.99]},{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26SEP15SIEBUR-SIE","event_id":"KXWTACHALLENGERMATCH-26SEP15SIEBUR","slug":"KXWTACHALLENGERMATCH-26SEP15SIEBUR-SIE","question":"Madison Sieg wins","group_item_title":"Madison Sieg","description":"If Madison Sieg wins the Sieg vs Burillo Escorihuela professional tennis match in the 2026 WTA 125K Valencia Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Sieg vs Burillo Escorihuela professional tennis match in the 2026 WTA 125K Valencia Round Of 32 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":[0.01,0.99],"probability":0.01,"spread":0.01,"active":false,"closed":true,"start_date":"2026-09-14T22:30:00Z","end_date":"2026-09-29T10:20:00Z","closed_time":"2026-09-29T10:20:00Z","volume":299242.94,"volume_24hr":299242.94,"prob_24h_change":0.01,"volume_24h_change":299242.94,"normalized_vol_24hr":55.34646224975586,"normalized_volume":49.492759704589844,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-15T15:21:40.627315Z","fetched_at":"2026-09-15T15:21:40.627315Z","added_at":"2026-09-14T22:39:19.016864Z","url":"https://kalshi.com/markets/kxwtachallengermatch/sieg-vs-burillo-escorihuela/kxwtachallengermatch-26sep15siebur","event_title":"Sieg vs Burillo Escorihuela","chart_24h":[0.0,0.0,0.0,0.33,0.33,0.33,0.33,0.33,0.34,0.34,0.43,0.19,0.31,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXWTACHALLENGERMATCH-26SEP15SIEBUR","as_of":"2026-09-15T17:56:49.238197Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Sieg vs Burillo Escorihuela\" — top market at 1% probability across 2 outcomes","source_url":null}}