{"_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-26OCT28SOSBOY","as_of":"2026-10-28T17:45:04.231385Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Sosa vs Boyden\" — resolved: \"Melissa Boyden\" (closed 2026-10-28). https://pdata.world/events/kalshi/KXITFWMATCH-26OCT28SOSBOY","source_url":"https://kalshi.com/markets/kxitfwmatch/sosa-vs-boyden/kxitfwmatch-26oct28sosboy"},"source":"kalshi","id":"KXITFWMATCH-26OCT28SOSBOY","ticker":"KXITFWMATCH-26OCT28SOSBOY","slug":"KXITFWMATCH-26OCT28SOSBOY","title":"Sosa vs Boyden","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-10-27T21:13:00Z","end_date":"2026-11-11T13:00:00Z","closed_time":"2026-10-28T16:31:56Z","volume":154012.02000000002,"volume_24hr":153587.16,"volume_24h_change":null,"normalized_vol_24hr":45.60467529296875,"normalized_volume":38.18476867675781,"liquidity":null,"open_interest":70795.63,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26OCT28SOSBOY","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Melissa Boyden","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":54140.14,"updated_at":"2026-10-28T16:40:45.325478Z","fetched_at":"2026-10-28T16:40:45.325478Z","added_at":"2026-10-27T21:25:25.525203Z","url":"https://kalshi.com/markets/kxitfwmatch/sosa-vs-boyden/kxitfwmatch-26oct28sosboy","chart_24h":[0.0,137.33,216.33,388.33000000000004,413.62,414.62,415.62,1526.74,1745.74,7588.26,10472.23,20926.58,39044.409999999996,65826.09,153587.16],"kind":"live","mutually_exclusive":true,"markets_total":2,"markets":[{"source":"kalshi","id":"KXITFWMATCH-26OCT28SOSBOY-BOY","event_id":"KXITFWMATCH-26OCT28SOSBOY","slug":"KXITFWMATCH-26OCT28SOSBOY-BOY","question":"Melissa Boyden wins","group_item_title":"Melissa Boyden","description":"If Melissa Boyden wins the Sosa vs Boyden professional tennis match in the 2026 W15 Neuquén Round of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Sosa vs Boyden professional tennis match in the 2026 W15 Neuquén 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":"2026-10-27T21:13:00Z","end_date":"2026-11-11T13:00:00Z","closed_time":"2026-10-28T16:31:56Z","result":"yes","volume":54565.0,"volume_24hr":54140.14,"prob_24h_change":0.99,"volume_24h_change":54140.14,"normalized_vol_24hr":41.1480598449707,"normalized_volume":37.03422546386719,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-28T16:40:45.330768Z","fetched_at":"2026-10-28T16:40:45.330768Z","added_at":"2026-10-27T21:25:25.693905Z","url":"https://kalshi.com/markets/kxitfwmatch/sosa-vs-boyden/kxitfwmatch-26oct28sosboy","event_title":"Sosa vs Boyden","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.86,0.86,0.86,0.86,0.86,0.86,0.87,0.86,0.95,0.93,0.63,0.72,0.77,0.99]},{"source":"kalshi","id":"KXITFWMATCH-26OCT28SOSBOY-SOS","event_id":"KXITFWMATCH-26OCT28SOSBOY","slug":"KXITFWMATCH-26OCT28SOSBOY-SOS","question":"Carola Celina Sosa wins","group_item_title":"Carola Celina Sosa","description":"If Carola Celina Sosa wins the Sosa vs Boyden professional tennis match in the 2026 W15 Neuquén Round of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Sosa vs Boyden professional tennis match in the 2026 W15 Neuquén 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":"2026-10-27T21:13:00Z","end_date":"2026-11-11T13:00:00Z","closed_time":"2026-10-28T16:31:56Z","result":"no","volume":99447.02,"volume_24hr":99447.02,"prob_24h_change":0.01,"volume_24h_change":99447.02,"normalized_vol_24hr":45.867164611816406,"normalized_volume":41.222381591796875,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-28T16:40:45.330768Z","fetched_at":"2026-10-28T16:40:45.330768Z","added_at":"2026-10-27T21:25:25.693905Z","url":"https://kalshi.com/markets/kxitfwmatch/sosa-vs-boyden/kxitfwmatch-26oct28sosboy","event_title":"Sosa vs Boyden","chart_24h":[0.0,0.15,0.15,0.15,0.15,0.15,0.14,0.17,0.14,0.05,0.13,0.37,0.28,0.24,0.01]}]}