{"source":"kalshi","id":"KXITFWMATCH-26SEP16DEMCAS","ticker":"KXITFWMATCH-26SEP16DEMCAS","slug":"KXITFWMATCH-26SEP16DEMCAS","title":"DE MATTOS SILVA vs Castellanos Alem","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-09-15T23:41:00Z","end_date":"2026-09-30T15:30:00Z","closed_time":"2026-09-16T16:40:44Z","volume":15182.55,"volume_24hr":0.0,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":25.12995147705078,"liquidity":null,"open_interest":14310.630000000001,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP16DEMCAS","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"ISABELA DE MATTOS SILVA","top_outcome_probability":0.99,"top_outcome_prob_24h_change":null,"top_outcome_volume_24h_change":null,"updated_at":"2026-09-17T16:52:40.750414Z","fetched_at":"2026-09-16T16:46:04.903478Z","added_at":"2026-09-15T23:46:16.284671Z","url":"https://kalshi.com/markets/kxitfwmatch/de-mattos-silva-vs-castellanos-alem/kxitfwmatch-26sep16demcas","chart_24h":null,"kind":"live","markets":[{"source":"kalshi","id":"KXITFWMATCH-26SEP16DEMCAS-DEM","event_id":"KXITFWMATCH-26SEP16DEMCAS","slug":"KXITFWMATCH-26SEP16DEMCAS-DEM","question":"ISABELA DE MATTOS SILVA wins","group_item_title":"ISABELA DE MATTOS SILVA","description":"If ISABELA DE MATTOS SILVA wins the DE MATTOS SILVA vs Castellanos Alem professional tennis match in the 2026 W15 Sao Luis Round of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the DE MATTOS SILVA vs Castellanos Alem professional tennis match in the 2026 W15 Sao Luis 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":"2026-09-15T23:41:00Z","end_date":"2026-09-30T15:30:00Z","closed_time":"2026-09-16T16:40:44Z","volume":7139.52,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":24.51169204711914,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-17T16:52:40.224075Z","fetched_at":"2026-09-16T16:46:05.110319Z","added_at":"2026-09-15T23:46:16.435351Z","url":"https://kalshi.com/markets/kxitfwmatch/de-mattos-silva-vs-castellanos-alem/kxitfwmatch-26sep16demcas","event_title":"DE MATTOS SILVA vs Castellanos Alem","chart_24h":null},{"source":"kalshi","id":"KXITFWMATCH-26SEP16DEMCAS-CAS","event_id":"KXITFWMATCH-26SEP16DEMCAS","slug":"KXITFWMATCH-26SEP16DEMCAS-CAS","question":"Julia Castellanos Alem wins","group_item_title":"Julia Castellanos Alem","description":"If Julia Castellanos Alem wins the DE MATTOS SILVA vs Castellanos Alem professional tennis match in the 2026 W15 Sao Luis Round of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the DE MATTOS SILVA vs Castellanos Alem professional tennis match in the 2026 W15 Sao Luis 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":"2026-09-15T23:41:00Z","end_date":"2026-09-30T15:30:00Z","closed_time":"2026-09-16T16:40:44Z","volume":8043.03,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":25.174345016479492,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-17T16:52:40.224075Z","fetched_at":"2026-09-16T16:46:05.110319Z","added_at":"2026-09-15T23:46:16.435351Z","url":"https://kalshi.com/markets/kxitfwmatch/de-mattos-silva-vs-castellanos-alem/kxitfwmatch-26sep16demcas","event_title":"DE MATTOS SILVA vs Castellanos Alem","chart_24h":null}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXITFWMATCH-26SEP16DEMCAS","as_of":"2026-09-17T20:52:40.878246Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"DE MATTOS SILVA vs Castellanos Alem\" — top market at 99% probability across 2 outcomes","source_url":null}}