{"_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/KXWTASETWINNER-26OCT21RYBKUD-1","as_of":"2026-10-22T08:47:01.811357Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Elena Rybakina vs Polina Kudermetova: Set 1 Winner\" — \"Elena Rybakina\" leads at 82% across 2 outcomes as of 2026-10-22 UTC. https://pdata.world/events/kalshi/KXWTASETWINNER-26OCT21RYBKUD-1","source_url":"https://kalshi.com/markets/kxwtasetwinner/elena-rybakina-vs-polina-kudermetova-set-1-winner/kxwtasetwinner-26oct21rybkud-1"},"source":"kalshi","id":"KXWTASETWINNER-26OCT21RYBKUD-1","ticker":"KXWTASETWINNER-26OCT21RYBKUD-1","slug":"KXWTASETWINNER-26OCT21RYBKUD-1","title":"Elena Rybakina vs Polina Kudermetova: Set 1 Winner","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-10-20T09:30:00Z","end_date":"2026-11-04T05:00:00Z","closed_time":null,"volume":8789.11,"volume_24hr":8718.9,"volume_24h_change":null,"normalized_vol_24hr":28.53676986694336,"normalized_volume":22.102758407592773,"liquidity":null,"open_interest":8789.11,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26OCT21RYBKUD-1","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Elena Rybakina","top_outcome_probability":0.82,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":8645.69,"updated_at":"2026-10-22T06:52:35.780951Z","fetched_at":"2026-10-22T06:52:35.780951Z","added_at":"2026-10-20T09:41:09.610487Z","url":"https://kalshi.com/markets/kxwtasetwinner/elena-rybakina-vs-polina-kudermetova-set-1-winner/kxwtasetwinner-26oct21rybkud-1","chart_24h":[94.29,24.08,381.08,401.08,414.08,6496.9,8718.9],"kind":"live","mutually_exclusive":true,"markets_total":2,"markets":[{"source":"kalshi","id":"KXWTASETWINNER-26OCT21RYBKUD-1-RYB","event_id":"KXWTASETWINNER-26OCT21RYBKUD-1","slug":"KXWTASETWINNER-26OCT21RYBKUD-1-RYB","question":"Will Elena Rybakina win set 1 in the Elena Rybakina vs Polina Kudermetova match","group_item_title":"Elena Rybakina","description":"If Elena Rybakina wins set 1 in the Elena Rybakina vs Polina Kudermetova professional tennis match in the 2026 WTA Ningbo Round Of 16, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Elena Rybakina vs Polina Kudermetova professional tennis match in the 2026 WTA Ningbo Round Of 16. 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). If a retirement occurs, all markets that can be unconditionally settled based on play already completed will resolve accordingly. Any markets that cannot be unconditionally settled will resolve to Fair Market Price, as determined at the sole discretion of the Exchange.\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":[0.82,0.18000000000000005],"probability":0.82,"spread":0.06999999999999995,"active":true,"closed":false,"start_date":"2026-10-20T09:30:00Z","end_date":"2026-11-04T05:00:00Z","closed_time":"2026-11-04T05:00:00Z","result":null,"volume":8766.11,"volume_24hr":8705.9,"prob_24h_change":0.0,"volume_24h_change":8645.69,"normalized_vol_24hr":32.18080520629883,"normalized_volume":25.658584594726562,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-22T08:11:47.608799Z","fetched_at":"2026-10-22T08:11:47.608799Z","added_at":"2026-10-20T09:41:09.705124Z","url":"https://kalshi.com/markets/kxwtasetwinner/elena-rybakina-vs-polina-kudermetova-set-1-winner/kxwtasetwinner-26oct21rybkud-1","event_title":"Elena Rybakina vs Polina Kudermetova: Set 1 Winner","chart_24h":[0.82,0.82,0.82,0.82,0.82,0.82,0.82,0.82,0.82,0.82,0.82,0.82]},{"source":"kalshi","id":"KXWTASETWINNER-26OCT21RYBKUD-1-KUD","event_id":"KXWTASETWINNER-26OCT21RYBKUD-1","slug":"KXWTASETWINNER-26OCT21RYBKUD-1-KUD","question":"Will Polina Kudermetova win set 1 in the Elena Rybakina vs Polina Kudermetova match","group_item_title":"Polina Kudermetova","description":"If Polina Kudermetova wins set 1 in the Elena Rybakina vs Polina Kudermetova professional tennis match in the 2026 WTA Ningbo Round Of 16, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Elena Rybakina vs Polina Kudermetova professional tennis match in the 2026 WTA Ningbo Round Of 16. 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). If a retirement occurs, all markets that can be unconditionally settled based on play already completed will resolve accordingly. Any markets that cannot be unconditionally settled will resolve to Fair Market Price, as determined at the sole discretion of the Exchange.\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":[0.2,0.8],"probability":0.2,"spread":0.29000000000000004,"active":true,"closed":false,"start_date":"2026-10-20T09:30:00Z","end_date":"2026-11-04T05:00:00Z","closed_time":"2026-11-04T05:00:00Z","result":null,"volume":23.0,"volume_24hr":13.0,"prob_24h_change":-0.01999999999999999,"volume_24h_change":3.0,"normalized_vol_24hr":2.7233335971832275,"normalized_volume":3.1441400051116943,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-22T07:06:46.407317Z","fetched_at":"2026-10-22T07:06:46.407317Z","added_at":"2026-10-20T09:41:09.705124Z","url":"https://kalshi.com/markets/kxwtasetwinner/elena-rybakina-vs-polina-kudermetova-set-1-winner/kxwtasetwinner-26oct21rybkud-1","event_title":"Elena Rybakina vs Polina Kudermetova: Set 1 Winner","chart_24h":[0.22,0.22,0.22,0.22,0.22,0.22,0.22,0.22,0.22,0.22,0.22,0.2,0.2,0.2]}]}