{"source":"kalshi","id":"KXATPSETWINNER-26AUG01BAEBEL-1","ticker":"KXATPSETWINNER-26AUG01BAEBEL-1","slug":"KXATPSETWINNER-26AUG01BAEBEL-1","title":"Sebastian Baez vs Mattia Bellucci: Set 1 Winner","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-31T17:30:00Z","end_date":"2026-08-15T14:00:00Z","closed_time":null,"volume":2802.0,"volume_24hr":2799.0,"volume_24h_change":null,"normalized_vol_24hr":22.44723129272461,"normalized_volume":17.01323699951172,"liquidity":null,"open_interest":2801.0,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG01BAEBEL-1","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Sebastian Baez","top_outcome_probability":0.52,"top_outcome_prob_24h_change":0.020000000000000018,"top_outcome_volume_24h_change":2797.0,"updated_at":"2026-08-04T09:18:16.648645Z","fetched_at":"2026-08-04T09:18:16.648645Z","added_at":"2026-07-31T17:30:43.580547Z","url":"https://kalshi.com/markets/kxatpsetwinner/sebastian-baez-vs-mattia-bellucci-set-1-winner/kxatpsetwinner-26aug01baebel-1","chart_24h":[3.0,1.0,2.0,3.0,4.0,282.0,282.0,782.0,783.0,2599.0,2799.0],"markets":[{"source":"kalshi","id":"KXATPSETWINNER-26AUG01BAEBEL-1-BAE","event_id":"KXATPSETWINNER-26AUG01BAEBEL-1","slug":"KXATPSETWINNER-26AUG01BAEBEL-1-BAE","question":"Will Sebastian Baez win set 1 in the Sebastian Baez vs Mattia Bellucci match","group_item_title":"Sebastian Baez","description":"If Sebastian Baez wins set 1 in the Sebastian Baez vs Mattia Bellucci professional tennis match in the 2026 ATP Montreal Round Of 128, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Sebastian Baez vs Mattia Bellucci professional tennis match in the 2026 ATP Montreal Round Of 128. 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). If a retirement occurs, all markets that can be unconditionally settled based on play already completed will resolve accordingly. Any markets that cannot be unconditionally settled will resolve to Fair Market Price, as determined at the sole discretion of the Exchange.\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":[0.52,0.48],"probability":0.52,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-07-31T17:30:00Z","end_date":"2026-08-15T14:00:00Z","closed_time":"2026-08-15T14:00:00Z","volume":2802.0,"volume_24hr":2799.0,"prob_24h_change":0.020000000000000018,"volume_24h_change":2797.0,"normalized_vol_24hr":26.455108642578125,"normalized_volume":19.617801666259766,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-04T09:20:24.177147Z","fetched_at":"2026-08-04T09:18:16.870233Z","added_at":"2026-07-31T17:30:43.797566Z","url":"https://kalshi.com/markets/kxatpsetwinner/sebastian-baez-vs-mattia-bellucci-set-1-winner/kxatpsetwinner-26aug01baebel-1","event_title":"Sebastian Baez vs Mattia Bellucci: Set 1 Winner","chart_24h":[0.5,0.52,0.52,0.52,0.52,0.52,0.52,0.5,0.51,0.51,0.51,0.51,0.51,0.54,0.54,0.54,0.52,0.52,0.51,0.51,0.54,0.54,0.54,0.52]},{"source":"kalshi","id":"KXATPSETWINNER-26AUG01BAEBEL-1-BEL","event_id":"KXATPSETWINNER-26AUG01BAEBEL-1","slug":"KXATPSETWINNER-26AUG01BAEBEL-1-BEL","question":"Will Mattia Bellucci win set 1 in the Sebastian Baez vs Mattia Bellucci match","group_item_title":"Mattia Bellucci","description":"If Mattia Bellucci wins set 1 in the Sebastian Baez vs Mattia Bellucci professional tennis match in the 2026 ATP Montreal Round Of 128, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Sebastian Baez vs Mattia Bellucci professional tennis match in the 2026 ATP Montreal Round Of 128. 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). If a retirement occurs, all markets that can be unconditionally settled based on play already completed will resolve accordingly. Any markets that cannot be unconditionally settled will resolve to Fair Market Price, as determined at the sole discretion of the Exchange.\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":[0.0,1.0],"probability":0.0,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-07-31T17:30:00Z","end_date":"2026-08-15T14:00:00Z","closed_time":"2026-08-15T14:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-04T06:36:51.993879Z","fetched_at":"2026-08-04T06:36:51.993879Z","added_at":"2026-07-31T17:30:43.797566Z","url":"https://kalshi.com/markets/kxatpsetwinner/sebastian-baez-vs-mattia-bellucci-set-1-winner/kxatpsetwinner-26aug01baebel-1","event_title":"Sebastian Baez vs Mattia Bellucci: Set 1 Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPSETWINNER-26AUG01BAEBEL-1","as_of":"2026-08-04T09:52:45.594389Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Sebastian Baez vs Mattia Bellucci: Set 1 Winner\" — top market at 52% probability across 2 outcomes","source_url":null}}