{"_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-26OCT21MASPET","as_of":"2026-10-21T13:45:52.185801Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Masiianskaia vs Petkovic\" — \"Anna Petkovic\" leads at 87% across 2 outcomes as of 2026-10-21 UTC. https://pdata.world/events/kalshi/KXITFWMATCH-26OCT21MASPET","source_url":"https://kalshi.com/markets/kxitfwmatch/masiianskaia-vs-petkovic/kxitfwmatch-26oct21maspet"},"source":"kalshi","id":"KXITFWMATCH-26OCT21MASPET","ticker":"KXITFWMATCH-26OCT21MASPET","slug":"KXITFWMATCH-26OCT21MASPET","title":"Masiianskaia vs Petkovic","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-10-20T16:42:00Z","end_date":"2026-11-04T07:00:00Z","closed_time":null,"volume":10002.51,"volume_24hr":9713.740000000002,"volume_24h_change":null,"normalized_vol_24hr":27.48702621459961,"normalized_volume":22.741907119750977,"liquidity":null,"open_interest":6068.67,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26OCT21MASPET","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Anna Petkovic","top_outcome_probability":0.87,"top_outcome_prob_24h_change":0.87,"top_outcome_volume_24h_change":4676.43,"updated_at":"2026-10-21T13:43:07.386597Z","fetched_at":"2026-10-21T13:43:07.386597Z","added_at":"2026-10-20T16:50:56.359508Z","url":"https://kalshi.com/markets/kxitfwmatch/masiianskaia-vs-petkovic/kxitfwmatch-26oct21maspet","chart_24h":[0.0,159.0,190.0,395.89,528.89,528.95,545.95,601.95,682.95,800.92,802.13,857.29,1979.8899999999999,1980.9,1981.0,2727.19,3337.9300000000003,3533.49,3805.84,9713.740000000002],"kind":"live","mutually_exclusive":true,"markets_total":2,"markets":[{"source":"kalshi","id":"KXITFWMATCH-26OCT21MASPET-PET","event_id":"KXITFWMATCH-26OCT21MASPET","slug":"KXITFWMATCH-26OCT21MASPET-PET","question":"Anna Petkovic wins","group_item_title":"Anna Petkovic","description":"If Anna Petkovic wins the Masiianskaia vs Petkovic professional tennis match in the 2026 W15 Bol Round of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Masiianskaia vs Petkovic professional tennis match in the 2026 W15 Bol 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":[0.87,0.13],"probability":0.87,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-10-20T16:42:00Z","end_date":"2026-11-04T07:00:00Z","closed_time":"2026-11-04T07:00:00Z","result":null,"volume":4823.8,"volume_24hr":4676.43,"prob_24h_change":0.87,"volume_24h_change":4676.43,"normalized_vol_24hr":25.624858856201172,"normalized_volume":22.393770217895508,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-21T13:43:07.548446Z","fetched_at":"2026-10-21T13:43:07.548446Z","added_at":"2026-10-20T16:50:56.435408Z","url":"https://kalshi.com/markets/kxitfwmatch/masiianskaia-vs-petkovic/kxitfwmatch-26oct21maspet","event_title":"Masiianskaia vs Petkovic","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.9,0.9,0.9,0.93,0.93,0.93,0.93,0.89,0.89,0.89,0.89,0.94,0.87]},{"source":"kalshi","id":"KXITFWMATCH-26OCT21MASPET-MAS","event_id":"KXITFWMATCH-26OCT21MASPET","slug":"KXITFWMATCH-26OCT21MASPET-MAS","question":"Mariia Masiianskaia wins","group_item_title":"Mariia Masiianskaia","description":"If Mariia Masiianskaia wins the Masiianskaia vs Petkovic professional tennis match in the 2026 W15 Bol Round of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Masiianskaia vs Petkovic professional tennis match in the 2026 W15 Bol 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":[0.11,0.89],"probability":0.11,"spread":0.009999999999999995,"active":true,"closed":false,"start_date":"2026-10-20T16:42:00Z","end_date":"2026-11-04T07:00:00Z","closed_time":"2026-11-04T07:00:00Z","result":null,"volume":5178.71,"volume_24hr":5037.31,"prob_24h_change":0.11,"volume_24h_change":5037.31,"normalized_vol_24hr":26.07758140563965,"normalized_volume":22.77015495300293,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-21T13:43:07.548446Z","fetched_at":"2026-10-21T13:43:07.548446Z","added_at":"2026-10-20T16:50:56.435408Z","url":"https://kalshi.com/markets/kxitfwmatch/masiianskaia-vs-petkovic/kxitfwmatch-26oct21maspet","event_title":"Masiianskaia vs Petkovic","chart_24h":[0.0,0.0,0.0,0.06,0.06,0.09,0.08,0.08,0.08,0.08,0.15,0.1,0.1,0.1,0.1,0.1,0.13,0.13,0.06,0.06,0.06,0.06,0.07,0.09,0.07,0.07,0.07,0.11]}]}