{"_meta":{"attribution":"Data aggregated by pdata.world (https://pdata.world) from 8 prediction-market venues; CC BY 4.0; source data © each venue.","canonical_url":"https://pdata.world/events/kalshi/KXITFWMATCH-26OCT28WILSAF","as_of":"2026-10-28T22:33:01.550734Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Williams vs Saffar\" — resolved: \"Yael Saffar\" (closed 2026-10-28). https://pdata.world/events/kalshi/KXITFWMATCH-26OCT28WILSAF","source_url":"https://kalshi.com/markets/kxitfwmatch/williams-vs-saffar/kxitfwmatch-26oct28wilsaf"},"source":"kalshi","id":"KXITFWMATCH-26OCT28WILSAF","ticker":"KXITFWMATCH-26OCT28WILSAF","slug":"KXITFWMATCH-26OCT28WILSAF","title":"Williams vs Saffar","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-10-28T00:13:00Z","end_date":"2026-11-11T16:00:00Z","closed_time":"2026-10-28T22:01:57Z","volume":1336092.62,"volume_24hr":1336092.62,"volume_24h_change":null,"normalized_vol_24hr":64.2122573852539,"normalized_volume":53.2230339050293,"liquidity":null,"open_interest":534481.97,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26OCT28WILSAF","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Yael Saffar","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":650722.09,"updated_at":"2026-10-28T22:13:55.270036Z","fetched_at":"2026-10-28T22:13:55.270036Z","added_at":"2026-10-28T00:27:43.745624Z","url":"https://kalshi.com/markets/kxitfwmatch/williams-vs-saffar/kxitfwmatch-26oct28wilsaf","chart_24h":[0.0,12.0,851.84,857.84,860.28,43620.5,195730.29,420483.73,652318.77,1209866.0899999999],"kind":"live","mutually_exclusive":true,"markets_total":2,"markets":[{"source":"kalshi","id":"KXITFWMATCH-26OCT28WILSAF-SAF","event_id":"KXITFWMATCH-26OCT28WILSAF","slug":"KXITFWMATCH-26OCT28WILSAF-SAF","question":"Yael Saffar wins","group_item_title":"Yael Saffar","description":"If Yael Saffar wins the Williams vs Saffar professional tennis match in the 2026 W15 Sumter SC Round of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Williams vs Saffar professional tennis match in the 2026 W15 Sumter SC 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), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-28T00:13:00Z","end_date":"2026-11-11T16:00:00Z","closed_time":"2026-10-28T22:01:57Z","result":"yes","volume":650722.09,"volume_24hr":650722.09,"prob_24h_change":0.99,"volume_24h_change":650722.09,"normalized_vol_24hr":62.563507080078125,"normalized_volume":55.77898406982422,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-28T22:13:55.278499Z","fetched_at":"2026-10-28T22:13:55.278499Z","added_at":"2026-10-28T00:27:43.878926Z","url":"https://kalshi.com/markets/kxitfwmatch/williams-vs-saffar/kxitfwmatch-26oct28wilsaf","event_title":"Williams vs Saffar","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.79,0.79,0.79,0.79,0.79,0.79,0.79,0.79,0.79,0.79,0.79,0.78,0.78,0.65,0.55,0.42,0.59,0.99]},{"source":"kalshi","id":"KXITFWMATCH-26OCT28WILSAF-WIL","event_id":"KXITFWMATCH-26OCT28WILSAF","slug":"KXITFWMATCH-26OCT28WILSAF-WIL","question":"Sophie Williams wins","group_item_title":"Sophie Williams","description":"If Sophie Williams wins the Williams vs Saffar professional tennis match in the 2026 W15 Sumter SC Round of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Williams vs Saffar professional tennis match in the 2026 W15 Sumter SC 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), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-28T00:13:00Z","end_date":"2026-11-11T16:00:00Z","closed_time":"2026-10-28T22:01:57Z","result":"no","volume":685370.53,"volume_24hr":685370.53,"prob_24h_change":0.01,"volume_24h_change":685370.53,"normalized_vol_24hr":63.04937744140625,"normalized_volume":56.21216583251953,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-28T22:13:55.278499Z","fetched_at":"2026-10-28T22:13:55.278499Z","added_at":"2026-10-28T00:27:43.878926Z","url":"https://kalshi.com/markets/kxitfwmatch/williams-vs-saffar/kxitfwmatch-26oct28wilsaf","event_title":"Williams vs Saffar","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.26,0.26,0.53,0.36,0.45,0.56,0.42,0.01]}]}