{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26SEP23MARMONDEVZEB","ticker":"KXATPCHALLENGERDOUBLES-26SEP23MARMONDEVZEB","slug":"KXATPCHALLENGERDOUBLES-26SEP23MARMONDEVZEB","title":"Martinez / Monferrer vs Dellien / Zeballos","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-09-23T05:30:00Z","end_date":"2026-10-07T17:20:00Z","closed_time":"2026-09-23T21:14:44Z","volume":71664.98,"volume_24hr":63993.22,"volume_24h_change":null,"normalized_vol_24hr":44.14388656616211,"normalized_volume":31.97040557861328,"liquidity":null,"open_interest":52158.92,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP23MARMONDEVZEB","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Murkel Dellien / Federico Zeballos","top_outcome_probability":0.98,"top_outcome_prob_24h_change":0.95,"top_outcome_volume_24h_change":19972.35,"updated_at":"2026-09-23T21:20:06.017922Z","fetched_at":"2026-09-23T21:20:06.017922Z","added_at":"2026-09-23T05:41:35.087325Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/martinez-monferrer-vs-dellien-zeballos/kxatpchallengerdoubles-26sep23marmondevzeb","chart_24h":[0.0,0.0,10.55,10.9,131.56,1788.15,1809.22,1809.22,36244.07],"kind":"live","markets":[{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26SEP23MARMONDEVZEB-DEVZEB","event_id":"KXATPCHALLENGERDOUBLES-26SEP23MARMONDEVZEB","slug":"KXATPCHALLENGERDOUBLES-26SEP23MARMONDEVZEB-DEVZEB","question":"Murkel Dellien / Federico Zeballos wins","group_item_title":"Murkel Dellien / Federico Zeballos","description":"If Murkel Dellien / Federico Zeballos wins the Martinez / Monferrer vs Dellien / Zeballos professional tennis match in the 2026 ATP Challenger Buenos Aires 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 Martinez / Monferrer vs Dellien / Zeballos professional tennis match in the 2026 ATP Challenger Buenos Aires 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":[0.98,0.020000000000000018],"probability":0.98,"spread":1.0,"active":false,"closed":true,"start_date":"2026-09-23T05:30:00Z","end_date":"2026-10-07T17:20:00Z","closed_time":"2026-09-23T21:14:44Z","volume":28421.3,"volume_24hr":28421.3,"prob_24h_change":0.95,"volume_24h_change":19972.35,"normalized_vol_24hr":40.923274993896484,"normalized_volume":30.809146881103516,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-23T21:20:06.076756Z","fetched_at":"2026-09-23T21:20:06.076756Z","added_at":"2026-09-23T05:41:35.301752Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/martinez-monferrer-vs-dellien-zeballos/kxatpchallengerdoubles-26sep23marmondevzeb","event_title":"Martinez / Monferrer vs Dellien / Zeballos","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.41,0.41,0.81,0.93]},{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26SEP23MARMONDEVZEB-MARMON","event_id":"KXATPCHALLENGERDOUBLES-26SEP23MARMONDEVZEB","slug":"KXATPCHALLENGERDOUBLES-26SEP23MARMONDEVZEB-MARMON","question":"Tomas Martinez / Ezequiel Monferrer wins","group_item_title":"Tomas Martinez / Ezequiel Monferrer","description":"If Tomas Martinez / Ezequiel Monferrer wins the Martinez / Monferrer vs Dellien / Zeballos professional tennis match in the 2026 ATP Challenger Buenos Aires 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 Martinez / Monferrer vs Dellien / Zeballos professional tennis match in the 2026 ATP Challenger Buenos Aires 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":[0.03,0.97],"probability":0.03,"spread":1.0,"active":false,"closed":true,"start_date":"2026-09-23T05:30:00Z","end_date":"2026-10-07T17:20:00Z","closed_time":"2026-09-23T21:14:44Z","volume":43243.68,"volume_24hr":35571.92,"prob_24h_change":0.06,"volume_24h_change":24750.53,"normalized_vol_24hr":42.715335845947266,"normalized_volume":33.43537139892578,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-23T21:20:06.076756Z","fetched_at":"2026-09-23T21:20:06.076756Z","added_at":"2026-09-23T05:41:35.301752Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/martinez-monferrer-vs-dellien-zeballos/kxatpchallengerdoubles-26sep23marmondevzeb","event_title":"Martinez / Monferrer vs Dellien / Zeballos","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.27,0.27,0.27,0.26,0.74,0.74,0.2,0.08]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERDOUBLES-26SEP23MARMONDEVZEB","as_of":"2026-09-23T21:20:20.915026Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Martinez / Monferrer vs Dellien / Zeballos\" — top market at 3% probability across 2 outcomes","source_url":null}}