{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26SEP29BIGSMI","ticker":"KXATPCHALLENGERMATCH-26SEP29BIGSMI","slug":"KXATPCHALLENGERMATCH-26SEP29BIGSMI","title":"Bigun vs Smith","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-09-29T06:51:00Z","end_date":"2026-10-13T18:40:00Z","closed_time":null,"volume":64411.81,"volume_24hr":64411.81,"volume_24h_change":null,"normalized_vol_24hr":37.38296127319336,"normalized_volume":32.94144058227539,"liquidity":null,"open_interest":62311.36,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP29BIGSMI","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Keegan Smith","top_outcome_probability":0.73,"top_outcome_prob_24h_change":0.010000000000000009,"top_outcome_volume_24h_change":60629.770000000004,"updated_at":"2026-09-29T21:11:10.452254Z","fetched_at":"2026-09-29T21:11:10.452254Z","added_at":"2026-09-29T07:08:00.442614Z","url":"https://kalshi.com/markets/kxatpchallengermatch/bigun-vs-smith/kxatpchallengermatch-26sep29bigsmi","chart_24h":[18.98,48.35,110.35000000000001,210.35000000000002,217.39,218.92,270.28,580.19,611.3,614.53,629.75,8328.45,9666.23,10170.79,42308.71],"kind":"live","markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26SEP29BIGSMI-SMI","event_id":"KXATPCHALLENGERMATCH-26SEP29BIGSMI","slug":"KXATPCHALLENGERMATCH-26SEP29BIGSMI-SMI","question":"Keegan Smith wins","group_item_title":"Keegan Smith","description":"If Keegan Smith wins the Bigun vs Smith professional tennis match in the 2026 ATP Challenger Columbus Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Bigun vs Smith professional tennis match in the 2026 ATP Challenger Columbus Round Of 32 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":[0.73,0.27],"probability":0.73,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-09-29T06:51:00Z","end_date":"2026-10-13T18:40:00Z","closed_time":"2026-10-13T18:40:00Z","volume":61449.27,"volume_24hr":61449.27,"prob_24h_change":0.010000000000000009,"volume_24h_change":60629.770000000004,"normalized_vol_24hr":38.850643157958984,"normalized_volume":37.79253005981445,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-29T21:11:11.911117Z","fetched_at":"2026-09-29T21:11:11.911117Z","added_at":"2026-09-29T07:08:00.559855Z","url":"https://kalshi.com/markets/kxatpchallengermatch/bigun-vs-smith/kxatpchallengermatch-26sep29bigsmi","event_title":"Bigun vs Smith","chart_24h":[0.72,0.72,0.7,0.7,0.69,0.69,0.69,0.69,0.69,0.69,0.7,0.7,0.71,0.71,0.71,0.74]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26SEP29BIGSMI-BIG","event_id":"KXATPCHALLENGERMATCH-26SEP29BIGSMI","slug":"KXATPCHALLENGERMATCH-26SEP29BIGSMI-BIG","question":"Kaylan Bigun wins","group_item_title":"Kaylan Bigun","description":"If Kaylan Bigun wins the Bigun vs Smith professional tennis match in the 2026 ATP Challenger Columbus Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Bigun vs Smith professional tennis match in the 2026 ATP Challenger Columbus Round Of 32 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":[0.28,0.72],"probability":0.28,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-09-29T06:51:00Z","end_date":"2026-10-13T18:40:00Z","closed_time":"2026-10-13T18:40:00Z","volume":2962.54,"volume_24hr":2962.54,"prob_24h_change":-0.12,"volume_24h_change":1689.6799999999998,"normalized_vol_24hr":17.732322692871094,"normalized_volume":17.32513427734375,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-29T21:11:11.911117Z","fetched_at":"2026-09-29T21:11:11.911117Z","added_at":"2026-09-29T07:08:00.559855Z","url":"https://kalshi.com/markets/kxatpchallengermatch/bigun-vs-smith/kxatpchallengermatch-26sep29bigsmi","event_title":"Bigun vs Smith","chart_24h":[0.39,0.35,0.32,0.32,0.32,0.31,0.31,0.32,0.32,0.32,0.31,0.31,0.29,0.3,0.27]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26SEP29BIGSMI","as_of":"2026-09-29T21:11:57.435030Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Bigun vs Smith\" — top market at 73% probability across 2 outcomes","source_url":null}}