{"_meta":{"attribution":"Data aggregated by pdata.world (https://pdata.world) from 8 prediction-market venues; CC BY 4.0; source data © each venue.","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26OCT27BARSUN","as_of":"2026-10-27T20:54:14.330341Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Bar Biryukov vs Sun\" — \"Fajing Sun\" leads at 61% across 2 outcomes as of 2026-10-27 UTC. https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26OCT27BARSUN","source_url":"https://kalshi.com/markets/kxatpchallengermatch/bar-biryukov-vs-sun/kxatpchallengermatch-26oct27barsun"},"source":"kalshi","id":"KXATPCHALLENGERMATCH-26OCT27BARSUN","ticker":"KXATPCHALLENGERMATCH-26OCT27BARSUN","slug":"KXATPCHALLENGERMATCH-26OCT27BARSUN","title":"Bar Biryukov vs Sun","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-10-27T14:11:00Z","end_date":"2026-11-11T02:00:00Z","closed_time":null,"volume":3229.24,"volume_24hr":3229.24,"volume_24h_change":null,"normalized_vol_24hr":19.504919052124023,"normalized_volume":17.47648811340332,"liquidity":null,"open_interest":3152.0699999999997,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26OCT27BARSUN","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Fajing Sun","top_outcome_probability":0.61,"top_outcome_prob_24h_change":0.61,"top_outcome_volume_24h_change":2165.66,"updated_at":"2026-10-27T19:28:27.069792Z","fetched_at":"2026-10-27T19:28:27.069792Z","added_at":"2026-10-27T14:11:18.090069Z","url":"https://kalshi.com/markets/kxatpchallengermatch/bar-biryukov-vs-sun/kxatpchallengermatch-26oct27barsun","chart_24h":[0.0,293.26,473.66,617.49,3226.2799999999997,3229.24],"kind":"live","mutually_exclusive":true,"markets_total":2,"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26OCT27BARSUN-SUN","event_id":"KXATPCHALLENGERMATCH-26OCT27BARSUN","slug":"KXATPCHALLENGERMATCH-26OCT27BARSUN-SUN","question":"Fajing Sun wins","group_item_title":"Fajing Sun","description":"If Fajing Sun wins the Bar Biryukov vs Sun professional tennis match in the 2026 ATP Challenger Ningbo Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Bar Biryukov vs Sun professional tennis match in the 2026 ATP Challenger Ningbo 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":[0.61,0.39],"probability":0.61,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-10-27T14:11:00Z","end_date":"2026-11-11T02:00:00Z","closed_time":"2026-11-11T02:00:00Z","result":null,"volume":2165.66,"volume_24hr":2165.66,"prob_24h_change":0.61,"volume_24h_change":2165.66,"normalized_vol_24hr":20.40773582458496,"normalized_volume":18.365737915039062,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-27T19:13:59.690538Z","fetched_at":"2026-10-27T19:13:59.690538Z","added_at":"2026-10-27T14:11:18.212459Z","url":"https://kalshi.com/markets/kxatpchallengermatch/bar-biryukov-vs-sun/kxatpchallengermatch-26oct27barsun","event_title":"Bar Biryukov vs Sun","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.59,0.61]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26OCT27BARSUN-BAR","event_id":"KXATPCHALLENGERMATCH-26OCT27BARSUN","slug":"KXATPCHALLENGERMATCH-26OCT27BARSUN-BAR","question":"Petr Bar Biryukov wins","group_item_title":"Petr Bar Biryukov","description":"If Petr Bar Biryukov wins the Bar Biryukov vs Sun professional tennis match in the 2026 ATP Challenger Ningbo Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Bar Biryukov vs Sun professional tennis match in the 2026 ATP Challenger Ningbo 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":[0.38,0.62],"probability":0.38,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-10-27T14:11:00Z","end_date":"2026-11-11T02:00:00Z","closed_time":"2026-11-11T02:00:00Z","result":null,"volume":1063.58,"volume_24hr":1063.58,"prob_24h_change":0.38,"volume_24h_change":1063.58,"normalized_vol_24hr":16.80634307861328,"normalized_volume":15.124699592590332,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-27T19:58:11.251622Z","fetched_at":"2026-10-27T19:58:11.251622Z","added_at":"2026-10-27T14:11:18.212459Z","url":"https://kalshi.com/markets/kxatpchallengermatch/bar-biryukov-vs-sun/kxatpchallengermatch-26oct27barsun","event_title":"Bar Biryukov vs Sun","chart_24h":[0.0,0.0,0.0,0.0,0.52,0.59,0.45,0.38,0.38]}]}