{"_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/KXATPDOUBLES-26OCT09HARSKUARNGON","as_of":"2026-10-09T09:30:11.495709Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Harrison / Skupski vs Arneodo / Gonzalez\" — resolved: \"Christian Harrison / Neal Skupski\" (closed 2026-10-09). https://pdata.world/events/kalshi/KXATPDOUBLES-26OCT09HARSKUARNGON","source_url":"https://kalshi.com/markets/kxatpdoubles/harrison-skupski-vs-arneodo-gonzalez/kxatpdoubles-26oct09harskuarngon"},"source":"kalshi","id":"KXATPDOUBLES-26OCT09HARSKUARNGON","ticker":"KXATPDOUBLES-26OCT09HARSKUARNGON","slug":"KXATPDOUBLES-26OCT09HARSKUARNGON","title":"Harrison / Skupski vs Arneodo / Gonzalez","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-10-08T04:06:00Z","end_date":"2026-10-23T04:00:00Z","closed_time":"2026-10-09T07:39:47Z","volume":101330.02,"volume_24hr":101329.33,"volume_24h_change":null,"normalized_vol_24hr":38.190677642822266,"normalized_volume":35.76533508300781,"liquidity":null,"open_interest":60618.4,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26OCT09HARSKUARNGON","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Christian Harrison / Neal Skupski","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.20999999999999996,"top_outcome_volume_24h_change":22560.84,"updated_at":"2026-10-09T07:49:02.484833Z","fetched_at":"2026-10-09T07:49:02.484833Z","added_at":"2026-10-08T04:13:53.845446Z","url":"https://kalshi.com/markets/kxatpdoubles/harrison-skupski-vs-arneodo-gonzalez/kxatpdoubles-26oct09harskuarngon","chart_24h":[18.69,19.69,150.67000000000002,243.1,301.09000000000003,302.08000000000004,420.26,425.14,454.89,461.13,473.03000000000003,478.98,639.35,785.84,6022.34,82698.39,101329.33],"kind":"live","mutually_exclusive":true,"markets_total":2,"markets":[{"source":"kalshi","id":"KXATPDOUBLES-26OCT09HARSKUARNGON-HARSKU","event_id":"KXATPDOUBLES-26OCT09HARSKUARNGON","slug":"KXATPDOUBLES-26OCT09HARSKUARNGON-HARSKU","question":"Christian Harrison / Neal Skupski wins","group_item_title":"Christian Harrison / Neal Skupski","description":"If Christian Harrison / Neal Skupski wins the Harrison / Skupski vs Arneodo / Gonzalez professional tennis match in the 2026 ATP Shanghai Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Harrison / Skupski vs Arneodo / Gonzalez professional tennis match in the 2026 ATP Shanghai 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), 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).\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":"2026-10-08T04:06:00Z","end_date":"2026-10-23T04:00:00Z","closed_time":"2026-10-09T07:39:47Z","result":"yes","volume":22562.22,"volume_24hr":22561.53,"prob_24h_change":0.20999999999999996,"volume_24h_change":22560.84,"normalized_vol_24hr":33.3991584777832,"normalized_volume":31.280099868774414,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-09T07:49:02.508596Z","fetched_at":"2026-10-09T07:49:02.508596Z","added_at":"2026-10-08T04:13:53.959861Z","url":"https://kalshi.com/markets/kxatpdoubles/harrison-skupski-vs-arneodo-gonzalez/kxatpdoubles-26oct09harskuarngon","event_title":"Harrison / Skupski vs Arneodo / Gonzalez","chart_24h":[0.78,0.78,0.78,0.78,0.81,0.81,0.81,0.81,0.81,0.81,0.81,0.83,0.83,0.83,0.83,0.83,0.83,0.83,0.83,0.83,0.89,0.99]},{"source":"kalshi","id":"KXATPDOUBLES-26OCT09HARSKUARNGON-ARNGON","event_id":"KXATPDOUBLES-26OCT09HARSKUARNGON","slug":"KXATPDOUBLES-26OCT09HARSKUARNGON-ARNGON","question":"Romain Arneodo / Santiago Gonzalez wins","group_item_title":"Romain Arneodo / Santiago Gonzalez","description":"If Romain Arneodo / Santiago Gonzalez wins the Harrison / Skupski vs Arneodo / Gonzalez professional tennis match in the 2026 ATP Shanghai Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Harrison / Skupski vs Arneodo / Gonzalez professional tennis match in the 2026 ATP Shanghai 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), 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).\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":"2026-10-08T04:06:00Z","end_date":"2026-10-23T04:00:00Z","closed_time":"2026-10-09T07:39:47Z","result":"no","volume":78767.8,"volume_24hr":78767.8,"prob_24h_change":-0.22999999999999998,"volume_24h_change":78749.8,"normalized_vol_24hr":42.249977111816406,"normalized_volume":39.569122314453125,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-09T07:49:02.508596Z","fetched_at":"2026-10-09T07:49:02.508596Z","added_at":"2026-10-08T04:13:53.959861Z","url":"https://kalshi.com/markets/kxatpdoubles/harrison-skupski-vs-arneodo-gonzalez/kxatpdoubles-26oct09harskuarngon","event_title":"Harrison / Skupski vs Arneodo / Gonzalez","chart_24h":[0.24,0.24,0.18,0.19,0.19,0.19,0.19,0.19,0.19,0.19,0.19,0.19,0.2,0.13,0.01]}]}