{"_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/KXATPSETWINNER-26OCT12TSIFRI-1","as_of":"2026-10-12T08:23:53.569752Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Stefanos Tsitsipas vs Taylor Fritz: Set 1 Winner\" — resolved: \"Taylor Fritz\" (closed 2026-10-12). https://pdata.world/events/kalshi/KXATPSETWINNER-26OCT12TSIFRI-1","source_url":"https://kalshi.com/markets/kxatpsetwinner/stefanos-tsitsipas-vs-taylor-fritz-set-1-winner/kxatpsetwinner-26oct12tsifri-1"},"source":"kalshi","id":"KXATPSETWINNER-26OCT12TSIFRI-1","ticker":"KXATPSETWINNER-26OCT12TSIFRI-1","slug":"KXATPSETWINNER-26OCT12TSIFRI-1","title":"Stefanos Tsitsipas vs Taylor Fritz: Set 1 Winner","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-10-11T04:20:00Z","end_date":"2026-10-26T04:00:00Z","closed_time":"2026-10-12T07:25:09Z","volume":111176.22,"volume_24hr":111176.22,"volume_24h_change":null,"normalized_vol_24hr":38.558753967285156,"normalized_volume":36.31117630004883,"liquidity":null,"open_interest":62617.96000000001,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26OCT12TSIFRI-1","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Taylor Fritz","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":61292.56,"updated_at":"2026-10-12T07:32:48.802698Z","fetched_at":"2026-10-12T07:32:48.802698Z","added_at":"2026-10-11T04:30:07.776506Z","url":"https://kalshi.com/markets/kxatpsetwinner/stefanos-tsitsipas-vs-taylor-fritz-set-1-winner/kxatpsetwinner-26oct12tsifri-1","chart_24h":[35.14,52.69,305.55,478.93,593.3299999999999,595.49,1812.21,1873.54,10830.96,81533.55,111176.22],"kind":"live","mutually_exclusive":true,"markets_total":2,"markets":[{"source":"kalshi","id":"KXATPSETWINNER-26OCT12TSIFRI-1-FRI","event_id":"KXATPSETWINNER-26OCT12TSIFRI-1","slug":"KXATPSETWINNER-26OCT12TSIFRI-1-FRI","question":"Will Taylor Fritz win set 1 in the Stefanos Tsitsipas vs Taylor Fritz match","group_item_title":"Taylor Fritz","description":"If Taylor Fritz wins set 1 in the Stefanos Tsitsipas vs Taylor Fritz professional tennis match in the 2026 ATP Shanghai Round Of 32, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Stefanos Tsitsipas vs Taylor Fritz professional tennis match in the 2026 ATP Shanghai Round Of 32. 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":[0.99,0.010000000000000009],"probability":0.99,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-11T04:20:00Z","end_date":"2026-10-26T04:00:00Z","closed_time":"2026-10-12T07:25:09Z","result":"yes","volume":61292.56,"volume_24hr":61292.56,"prob_24h_change":0.99,"volume_24h_change":61292.56,"normalized_vol_24hr":38.54303741455078,"normalized_volume":37.82795715332031,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-12T07:32:48.824975Z","fetched_at":"2026-10-12T07:32:48.824975Z","added_at":"2026-10-11T04:30:07.959016Z","url":"https://kalshi.com/markets/kxatpsetwinner/stefanos-tsitsipas-vs-taylor-fritz-set-1-winner/kxatpsetwinner-26oct12tsifri-1","event_title":"Stefanos Tsitsipas vs Taylor Fritz: Set 1 Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.6,0.6,0.61,0.61,0.6,0.6,0.6,0.57,0.99,0.99]},{"source":"kalshi","id":"KXATPSETWINNER-26OCT12TSIFRI-1-TSI","event_id":"KXATPSETWINNER-26OCT12TSIFRI-1","slug":"KXATPSETWINNER-26OCT12TSIFRI-1-TSI","question":"Will Stefanos Tsitsipas win set 1 in the Stefanos Tsitsipas vs Taylor Fritz match","group_item_title":"Stefanos Tsitsipas","description":"If Stefanos Tsitsipas wins set 1 in the Stefanos Tsitsipas vs Taylor Fritz professional tennis match in the 2026 ATP Shanghai Round Of 32, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Stefanos Tsitsipas vs Taylor Fritz professional tennis match in the 2026 ATP Shanghai Round Of 32. 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":[0.01,0.99],"probability":0.01,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-11T04:20:00Z","end_date":"2026-10-26T04:00:00Z","closed_time":"2026-10-12T07:25:09Z","result":"no","volume":49883.66,"volume_24hr":49883.66,"prob_24h_change":0.01,"volume_24h_change":49883.66,"normalized_vol_24hr":37.11621856689453,"normalized_volume":36.4276123046875,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-12T07:32:48.824975Z","fetched_at":"2026-10-12T07:32:48.824975Z","added_at":"2026-10-11T04:30:07.959016Z","url":"https://kalshi.com/markets/kxatpsetwinner/stefanos-tsitsipas-vs-taylor-fritz-set-1-winner/kxatpsetwinner-26oct12tsifri-1","event_title":"Stefanos Tsitsipas vs Taylor Fritz: Set 1 Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.42,0.42,0.42,0.42,0.42,0.43,0.45,0.01,0.01]}]}