{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG12KUMMAT","ticker":"KXATPCHALLENGERMATCH-26AUG12KUMMAT","slug":"KXATPCHALLENGERMATCH-26AUG12KUMMAT","title":"Kumasaka vs Matsuoka","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-11T18:10:00Z","end_date":"2026-08-26T06:00:00Z","closed_time":null,"volume":390185.05,"volume_24hr":320766.87,"volume_24h_change":null,"normalized_vol_24hr":61.0659294128418,"normalized_volume":45.62706756591797,"liquidity":null,"open_interest":335595.29000000004,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG12KUMMAT","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Hayato Matsuoka","top_outcome_probability":0.89,"top_outcome_prob_24h_change":0.89,"top_outcome_volume_24h_change":135117.12,"updated_at":"2026-08-12T07:01:59.663410Z","fetched_at":"2026-08-12T07:01:59.663410Z","added_at":"2026-08-11T18:22:46.647597Z","url":"https://kalshi.com/markets/kxatpchallengermatch/kumasaka-vs-matsuoka/kxatpchallengermatch-26aug12kummat","chart_24h":[0.0,135.0,136.0,136.0,307.0,328.0,328.0,336.8,358.8,1974.0,2059.35,10570.98,13146.73,37066.850000000006,47026.29,212896.66999999998],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG12KUMMAT-MAT","event_id":"KXATPCHALLENGERMATCH-26AUG12KUMMAT","slug":"KXATPCHALLENGERMATCH-26AUG12KUMMAT-MAT","question":"Will Hayato Matsuoka win the Kumasaka vs Matsuoka: Round Of 16 match?","group_item_title":"Hayato Matsuoka","description":"If Hayato Matsuoka wins the Kumasaka vs Matsuoka professional tennis match in the 2026 ATP Challenger Astana Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Kumasaka vs Matsuoka professional tennis match in the 2026 ATP Challenger Astana 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":[0.89,0.10999999999999999],"probability":0.89,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-11T18:10:00Z","end_date":"2026-08-26T06:00:00Z","closed_time":"2026-08-26T06:00:00Z","volume":147622.43,"volume_24hr":135117.12,"prob_24h_change":0.89,"volume_24h_change":135117.12,"normalized_vol_24hr":56.6628303527832,"normalized_volume":44.10115051269531,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-12T07:03:11.565149Z","fetched_at":"2026-08-12T07:01:59.822660Z","added_at":"2026-08-11T18:22:47.076193Z","url":"https://kalshi.com/markets/kxatpchallengermatch/kumasaka-vs-matsuoka/kxatpchallengermatch-26aug12kummat","event_title":"Kumasaka vs Matsuoka","chart_24h":[0.0,0.0,0.76,0.76,0.76,0.76,0.76,0.76,0.76,0.76,0.76,0.76,0.77,0.89]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG12KUMMAT-KUM","event_id":"KXATPCHALLENGERMATCH-26AUG12KUMMAT","slug":"KXATPCHALLENGERMATCH-26AUG12KUMMAT-KUM","question":"Will Takuya Kumasaka win the Kumasaka vs Matsuoka: Round Of 16 match?","group_item_title":"Takuya Kumasaka","description":"If Takuya Kumasaka wins the Kumasaka vs Matsuoka professional tennis match in the 2026 ATP Challenger Astana Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Kumasaka vs Matsuoka professional tennis match in the 2026 ATP Challenger Astana 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":[0.11,0.89],"probability":0.11,"spread":0.01999999999999999,"active":true,"closed":false,"start_date":"2026-08-11T18:10:00Z","end_date":"2026-08-26T06:00:00Z","closed_time":"2026-08-26T06:00:00Z","volume":242562.62,"volume_24hr":185649.75,"prob_24h_change":0.11,"volume_24h_change":185649.75,"normalized_vol_24hr":59.75154113769531,"normalized_volume":47.85794448852539,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-12T07:03:11.565149Z","fetched_at":"2026-08-12T07:01:59.822660Z","added_at":"2026-08-11T18:22:47.076193Z","url":"https://kalshi.com/markets/kxatpchallengermatch/kumasaka-vs-matsuoka/kxatpchallengermatch-26aug12kummat","event_title":"Kumasaka vs Matsuoka","chart_24h":[0.0,0.25,0.25,0.25,0.25,0.25,0.25,0.25,0.25,0.25,0.26,0.25,0.12]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26AUG12KUMMAT","as_of":"2026-08-12T07:04:37.788496Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Kumasaka vs Matsuoka\" — top market at 11% probability across 2 outcomes","source_url":null}}