{"source":"kalshi","id":"KXATPSETWINNER-26AUG22NAKTIA-1","ticker":"KXATPSETWINNER-26AUG22NAKTIA-1","slug":"KXATPSETWINNER-26AUG22NAKTIA-1","title":"Brandon Nakashima vs Frances Tiafoe: Set 1 Winner","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-22T02:00:00Z","end_date":"2026-09-05T22:00:00Z","closed_time":null,"volume":5988.29,"volume_24hr":5988.29,"volume_24h_change":null,"normalized_vol_24hr":27.181913375854492,"normalized_volume":20.840177536010742,"liquidity":null,"open_interest":4131.29,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG22NAKTIA-1","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Brandon Nakashima","top_outcome_probability":0.53,"top_outcome_prob_24h_change":0.53,"top_outcome_volume_24h_change":5217.21,"updated_at":"2026-08-22T16:43:35.391653Z","fetched_at":"2026-08-22T16:43:35.391653Z","added_at":"2026-08-22T02:08:13.929084Z","url":"https://kalshi.com/markets/kxatpsetwinner/brandon-nakashima-vs-frances-tiafoe-set-1-winner/kxatpsetwinner-26aug22naktia-1","chart_24h":[0.0,53.87,228.87,264.15,274.15,318.15,336.15,2162.84,2171.84,3525.84,4885.92,4911.92,5279.25,5288.29,5988.29],"markets":[{"source":"kalshi","id":"KXATPSETWINNER-26AUG22NAKTIA-1-NAK","event_id":"KXATPSETWINNER-26AUG22NAKTIA-1","slug":"KXATPSETWINNER-26AUG22NAKTIA-1-NAK","question":"Will Brandon Nakashima win set 1 in the Brandon Nakashima vs Frances Tiafoe match","group_item_title":"Brandon Nakashima","description":"If Brandon Nakashima wins set 1 in the Brandon Nakashima vs Frances Tiafoe professional tennis match in the 2026 ATP Cincinnati Semifinal, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Brandon Nakashima vs Frances Tiafoe professional tennis match in the 2026 ATP Cincinnati Semifinal. 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":[0.53,0.47],"probability":0.53,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-08-22T02:00:00Z","end_date":"2026-09-05T22:00:00Z","closed_time":"2026-09-05T22:00:00Z","volume":5217.21,"volume_24hr":5217.21,"prob_24h_change":0.53,"volume_24h_change":5217.21,"normalized_vol_24hr":28.653526306152344,"normalized_volume":22.80960464477539,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-22T16:29:19.614944Z","fetched_at":"2026-08-22T16:27:35.584231Z","added_at":"2026-08-22T02:08:14.143692Z","url":"https://kalshi.com/markets/kxatpsetwinner/brandon-nakashima-vs-frances-tiafoe-set-1-winner/kxatpsetwinner-26aug22naktia-1","event_title":"Brandon Nakashima vs Frances Tiafoe: Set 1 Winner","chart_24h":[0.0,0.0,0.55,0.55,0.55,0.55,0.54,0.53,0.53,0.53,0.54,0.51,0.52,0.53]},{"source":"kalshi","id":"KXATPSETWINNER-26AUG22NAKTIA-1-TIA","event_id":"KXATPSETWINNER-26AUG22NAKTIA-1","slug":"KXATPSETWINNER-26AUG22NAKTIA-1-TIA","question":"Will Frances Tiafoe win set 1 in the Brandon Nakashima vs Frances Tiafoe match","group_item_title":"Frances Tiafoe","description":"If Frances Tiafoe wins set 1 in the Brandon Nakashima vs Frances Tiafoe professional tennis match in the 2026 ATP Cincinnati Semifinal, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Brandon Nakashima vs Frances Tiafoe professional tennis match in the 2026 ATP Cincinnati Semifinal. 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":[0.48,0.52],"probability":0.48,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-08-22T02:00:00Z","end_date":"2026-09-05T22:00:00Z","closed_time":"2026-09-05T22:00:00Z","volume":771.08,"volume_24hr":771.08,"prob_24h_change":0.48,"volume_24h_change":771.08,"normalized_vol_24hr":17.288761138916016,"normalized_volume":13.762697219848633,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-22T16:45:55.684402Z","fetched_at":"2026-08-22T16:43:35.600385Z","added_at":"2026-08-22T02:08:14.143692Z","url":"https://kalshi.com/markets/kxatpsetwinner/brandon-nakashima-vs-frances-tiafoe-set-1-winner/kxatpsetwinner-26aug22naktia-1","event_title":"Brandon Nakashima vs Frances Tiafoe: Set 1 Winner","chart_24h":[0.0,0.0,0.49,0.49,0.48,0.48,0.48,0.48,0.48,0.48,0.48,0.48,0.48]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPSETWINNER-26AUG22NAKTIA-1","as_of":"2026-08-22T17:19:34.402460Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Brandon Nakashima vs Frances Tiafoe: Set 1 Winner\" — top market at 53% probability across 2 outcomes","source_url":null}}