{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26SEP23CEPRUFARNIAN","ticker":"KXATPCHALLENGERDOUBLES-26SEP23CEPRUFARNIAN","slug":"KXATPCHALLENGERDOUBLES-26SEP23CEPRUFARNIAN","title":"Ceppellini / Ruffino vs Arnaboldi / Iannaccone","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-09-23T04:10:00Z","end_date":"2026-10-07T16:00:00Z","closed_time":"2026-09-23T17:28:53Z","volume":9810.83,"volume_24hr":9810.83,"volume_24h_change":null,"normalized_vol_24hr":32.52299880981445,"normalized_volume":22.856216430664062,"liquidity":null,"open_interest":8000.6900000000005,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP23CEPRUFARNIAN","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Federico Arnaboldi / Federico Iannaccone","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":4131.69,"updated_at":"2026-09-23T17:33:29.056251Z","fetched_at":"2026-09-23T17:33:29.056251Z","added_at":"2026-09-23T04:20:38.165516Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/ceppellini-ruffino-vs-arnaboldi-iannaccone/kxatpchallengerdoubles-26sep23ceprufarnian","chart_24h":[0.0,0.0,560.54,3050.51,9810.83],"kind":"live","markets":[{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26SEP23CEPRUFARNIAN-ARNIAN","event_id":"KXATPCHALLENGERDOUBLES-26SEP23CEPRUFARNIAN","slug":"KXATPCHALLENGERDOUBLES-26SEP23CEPRUFARNIAN-ARNIAN","question":"Federico Arnaboldi / Federico Iannaccone wins","group_item_title":"Federico Arnaboldi / Federico Iannaccone","description":"If Federico Arnaboldi / Federico Iannaccone wins the Ceppellini / Ruffino vs Arnaboldi / Iannaccone professional tennis match in the 2026 ATP Challenger Genoa 2 Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Ceppellini / Ruffino vs Arnaboldi / Iannaccone professional tennis match in the 2026 ATP Challenger Genoa 2 Round Of 16 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":"2026-09-23T04:10:00Z","end_date":"2026-10-07T16:00:00Z","closed_time":"2026-09-23T17:28:53Z","volume":4131.69,"volume_24hr":4131.69,"prob_24h_change":0.99,"volume_24h_change":4131.69,"normalized_vol_24hr":28.937108993530273,"normalized_volume":21.583581924438477,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-23T17:33:29.069228Z","fetched_at":"2026-09-23T17:33:29.069228Z","added_at":"2026-09-23T04:20:38.457268Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/ceppellini-ruffino-vs-arnaboldi-iannaccone/kxatpchallengerdoubles-26sep23ceprufarnian","event_title":"Ceppellini / Ruffino vs Arnaboldi / Iannaccone","chart_24h":[0.0,0.0,0.0,0.82,0.9,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26SEP23CEPRUFARNIAN-CEPRUF","event_id":"KXATPCHALLENGERDOUBLES-26SEP23CEPRUFARNIAN","slug":"KXATPCHALLENGERDOUBLES-26SEP23CEPRUFARNIAN-CEPRUF","question":"Alessandro Ceppellini / Elia Ruffino wins","group_item_title":"Alessandro Ceppellini / Elia Ruffino","description":"If Alessandro Ceppellini / Elia Ruffino wins the Ceppellini / Ruffino vs Arnaboldi / Iannaccone professional tennis match in the 2026 ATP Challenger Genoa 2 Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Ceppellini / Ruffino vs Arnaboldi / Iannaccone professional tennis match in the 2026 ATP Challenger Genoa 2 Round Of 16 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":"2026-09-23T04:10:00Z","end_date":"2026-10-07T16:00:00Z","closed_time":"2026-09-23T17:28:53Z","volume":5679.14,"volume_24hr":5679.14,"prob_24h_change":0.01,"volume_24h_change":5679.14,"normalized_vol_24hr":31.189899444580078,"normalized_volume":23.263891220092773,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-23T17:33:29.069228Z","fetched_at":"2026-09-23T17:33:29.069228Z","added_at":"2026-09-23T04:20:38.457268Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/ceppellini-ruffino-vs-arnaboldi-iannaccone/kxatpchallengerdoubles-26sep23ceprufarnian","event_title":"Ceppellini / Ruffino vs Arnaboldi / Iannaccone","chart_24h":[0.0,0.0,0.0,0.15,0.1,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERDOUBLES-26SEP23CEPRUFARNIAN","as_of":"2026-09-23T20:34:48.791569Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Ceppellini / Ruffino vs Arnaboldi / Iannaccone\" — top market at 1% probability across 2 outcomes","source_url":null}}