{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26SEP24ARNKITGREHEI","ticker":"KXATPCHALLENGERDOUBLES-26SEP24ARNKITGREHEI","slug":"KXATPCHALLENGERDOUBLES-26SEP24ARNKITGREHEI","title":"Arneodo / Kittay vs Grevelius / Heinonen","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-09-23T21:50:00Z","end_date":"2026-10-08T09:40:00Z","closed_time":"2026-09-24T12:19:58Z","volume":22157.870000000003,"volume_24hr":22157.870000000003,"volume_24h_change":null,"normalized_vol_24hr":38.68814468383789,"normalized_volume":27.076356887817383,"liquidity":null,"open_interest":20729.260000000002,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP24ARNKITGREHEI","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Romain Arneodo / Benjamin Kittay","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":13365.51,"updated_at":"2026-09-24T12:28:07.500985Z","fetched_at":"2026-09-24T12:28:07.500985Z","added_at":"2026-09-23T22:03:14.805050Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/arneodo-kittay-vs-grevelius-heinonen/kxatpchallengerdoubles-26sep24arnkitgrehei","chart_24h":[0.0,0.0,9.79,25.8,36.8,38.8,39.120000000000005,7477.709999999999,22157.870000000003],"kind":"live","markets":[{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26SEP24ARNKITGREHEI-ARNKIT","event_id":"KXATPCHALLENGERDOUBLES-26SEP24ARNKITGREHEI","slug":"KXATPCHALLENGERDOUBLES-26SEP24ARNKITGREHEI-ARNKIT","question":"Romain Arneodo / Benjamin Kittay wins","group_item_title":"Romain Arneodo / Benjamin Kittay","description":"If Romain Arneodo / Benjamin Kittay wins the Arneodo / Kittay vs Grevelius / Heinonen professional tennis match in the 2026 ATP Challenger Saint Tropez Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Arneodo / Kittay vs Grevelius / Heinonen professional tennis match in the 2026 ATP Challenger Saint Tropez Quarterfinal 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":"2026-09-23T21:50:00Z","end_date":"2026-10-08T09:40:00Z","closed_time":"2026-09-24T12:19:58Z","volume":13365.51,"volume_24hr":13365.51,"prob_24h_change":0.99,"volume_24h_change":13365.51,"normalized_vol_24hr":37.516212463378906,"normalized_volume":28.09784507751465,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-24T12:28:07.521777Z","fetched_at":"2026-09-24T12:28:07.521777Z","added_at":"2026-09-23T22:03:14.885313Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/arneodo-kittay-vs-grevelius-heinonen/kxatpchallengerdoubles-26sep24arnkitgrehei","event_title":"Arneodo / Kittay vs Grevelius / Heinonen","chart_24h":[0.0,0.49,0.49,0.49,0.49,0.49,0.44,0.44,0.78,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26SEP24ARNKITGREHEI-GREHEI","event_id":"KXATPCHALLENGERDOUBLES-26SEP24ARNKITGREHEI","slug":"KXATPCHALLENGERDOUBLES-26SEP24ARNKITGREHEI-GREHEI","question":"Erik Grevelius / Adam Heinonen wins","group_item_title":"Erik Grevelius / Adam Heinonen","description":"If Erik Grevelius / Adam Heinonen wins the Arneodo / Kittay vs Grevelius / Heinonen professional tennis match in the 2026 ATP Challenger Saint Tropez Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Arneodo / Kittay vs Grevelius / Heinonen professional tennis match in the 2026 ATP Challenger Saint Tropez Quarterfinal 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":"2026-09-23T21:50:00Z","end_date":"2026-10-08T09:40:00Z","closed_time":"2026-09-24T12:19:58Z","volume":8792.36,"volume_24hr":8792.36,"prob_24h_change":0.01,"volume_24h_change":8792.36,"normalized_vol_24hr":34.281883239746094,"normalized_volume":25.675485610961914,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-24T12:28:07.521777Z","fetched_at":"2026-09-24T12:28:07.521777Z","added_at":"2026-09-23T22:03:14.885313Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/arneodo-kittay-vs-grevelius-heinonen/kxatpchallengerdoubles-26sep24arnkitgrehei","event_title":"Arneodo / Kittay vs Grevelius / Heinonen","chart_24h":[0.0,0.0,0.61,0.56,0.56,0.56,0.56,0.56,0.56,0.59,0.59,0.34,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERDOUBLES-26SEP24ARNKITGREHEI","as_of":"2026-09-24T15:22:35.703639Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Arneodo / Kittay vs Grevelius / Heinonen\" — top market at 99% probability across 2 outcomes","source_url":null}}