{"source":"kalshi","id":"KXATPDOUBLES-26AUG10ARROLIMARMED","ticker":"KXATPDOUBLES-26AUG10ARROLIMARMED","slug":"KXATPDOUBLES-26AUG10ARROLIMARMED","title":"Arribage / Olivetti vs Marozsan / Medvedev","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-09T20:35:00Z","end_date":"2026-08-24T20:00:00Z","closed_time":null,"volume":1673.0900000000001,"volume_24hr":1604.54,"volume_24h_change":null,"normalized_vol_24hr":19.50762939453125,"normalized_volume":14.97851276397705,"liquidity":null,"open_interest":1363.38,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG10ARROLIMARMED","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Theo Arribage / Albano Olivetti","top_outcome_probability":0.86,"top_outcome_prob_24h_change":0.86,"top_outcome_volume_24h_change":878.45,"updated_at":"2026-08-10T08:15:34.777954Z","fetched_at":"2026-08-10T08:15:34.777954Z","added_at":"2026-08-09T20:48:37.487084Z","url":"https://kalshi.com/markets/kxatpdoubles/arribage-olivetti-vs-marozsan-medvedev/kxatpdoubles-26aug10arrolimarmed","chart_24h":[0.0,21.63,392.88,497.31,589.4,632.7,834.76,879.0699999999999,891.69,1499.33,1539.9,1588.3,1596.96],"markets":[{"source":"kalshi","id":"KXATPDOUBLES-26AUG10ARROLIMARMED-ARROLI","event_id":"KXATPDOUBLES-26AUG10ARROLIMARMED","slug":"KXATPDOUBLES-26AUG10ARROLIMARMED-ARROLI","question":"Will Theo Arribage / Albano Olivetti win the Arribage / Olivetti vs Marozsan / Medvedev: Quarterfinal match?","group_item_title":"Theo Arribage / Albano Olivetti","description":"If Theo Arribage / Albano Olivetti wins the Arribage / Olivetti vs Marozsan / Medvedev professional tennis match in the 2026 ATP Montreal Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Arribage / Olivetti vs Marozsan / Medvedev professional tennis match in the 2026 ATP Montreal 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":[0.86,0.14],"probability":0.86,"spread":0.19999999999999996,"active":true,"closed":false,"start_date":"2026-08-09T20:35:00Z","end_date":"2026-08-24T20:00:00Z","closed_time":"2026-08-24T20:00:00Z","volume":878.45,"volume_24hr":878.45,"prob_24h_change":0.86,"volume_24h_change":878.45,"normalized_vol_24hr":18.908754348754883,"normalized_volume":14.279136657714844,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-10T08:17:57.374902Z","fetched_at":"2026-08-10T08:15:35.283860Z","added_at":"2026-08-09T20:48:37.617980Z","url":"https://kalshi.com/markets/kxatpdoubles/arribage-olivetti-vs-marozsan-medvedev/kxatpdoubles-26aug10arrolimarmed","event_title":"Arribage / Olivetti vs Marozsan / Medvedev","chart_24h":[0.0,0.0,0.0,0.0,0.74,0.76,0.61,0.28,0.28,0.78,0.78,0.78,0.9,0.78,0.68,0.68,0.68,0.68]},{"source":"kalshi","id":"KXATPDOUBLES-26AUG10ARROLIMARMED-MARMED","event_id":"KXATPDOUBLES-26AUG10ARROLIMARMED","slug":"KXATPDOUBLES-26AUG10ARROLIMARMED-MARMED","question":"Will Fabian Marozsan / Daniil Medvedev win the Arribage / Olivetti vs Marozsan / Medvedev: Quarterfinal match?","group_item_title":"Fabian Marozsan / Daniil Medvedev","description":"If Fabian Marozsan / Daniil Medvedev wins the Arribage / Olivetti vs Marozsan / Medvedev professional tennis match in the 2026 ATP Montreal Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Arribage / Olivetti vs Marozsan / Medvedev professional tennis match in the 2026 ATP Montreal 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":[0.36,0.64],"probability":0.36,"spread":0.18000000000000002,"active":true,"closed":false,"start_date":"2026-08-09T20:35:00Z","end_date":"2026-08-24T20:00:00Z","closed_time":"2026-08-24T20:00:00Z","volume":794.64,"volume_24hr":726.09,"prob_24h_change":0.36,"volume_24h_change":726.09,"normalized_vol_24hr":17.88385009765625,"normalized_volume":13.505168914794922,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-10T08:17:57.374902Z","fetched_at":"2026-08-10T08:15:35.283860Z","added_at":"2026-08-09T20:48:37.617980Z","url":"https://kalshi.com/markets/kxatpdoubles/arribage-olivetti-vs-marozsan-medvedev/kxatpdoubles-26aug10arrolimarmed","event_title":"Arribage / Olivetti vs Marozsan / Medvedev","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.18,0.63,0.75,0.9,0.4,0.38,0.38,0.23,0.25,0.24,0.34]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPDOUBLES-26AUG10ARROLIMARMED","as_of":"2026-08-10T08:26:38.385337Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Arribage / Olivetti vs Marozsan / Medvedev\" — top market at 86% probability across 2 outcomes","source_url":null}}