{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG09ARIKIR","ticker":"KXATPCHALLENGERMATCH-26AUG09ARIKIR","slug":"KXATPCHALLENGERMATCH-26AUG09ARIKIR","title":"Arias vs Kirkin","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-08-08T21:00:00Z","end_date":"2026-08-23T08:30:00Z","closed_time":"2026-08-09T11:30:25Z","volume":71123.34,"volume_24hr":71123.34,"volume_24h_change":null,"normalized_vol_24hr":44.293312072753906,"normalized_volume":34.35945129394531,"liquidity":null,"open_interest":42542.270000000004,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG09ARIKIR","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Ergi Kirkin","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":21622.38,"updated_at":"2026-08-09T11:37:15.409713Z","fetched_at":"2026-08-09T11:37:15.409713Z","added_at":"2026-08-08T21:10:46.867558Z","url":"https://kalshi.com/markets/kxatpchallengermatch/arias-vs-kirkin/kxatpchallengermatch-26aug09arikir","chart_24h":[0.0,3.4,272.4,865.47,922.96,926.58,1753.3999999999999,1769.03,6717.0199999999995,45114.8,53593.1,71123.34],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG09ARIKIR-KIR","event_id":"KXATPCHALLENGERMATCH-26AUG09ARIKIR","slug":"KXATPCHALLENGERMATCH-26AUG09ARIKIR-KIR","question":"Will Ergi Kirkin win the Arias vs Kirkin: Qualification Round 1 match?","group_item_title":"Ergi Kirkin","description":"If Ergi Kirkin wins the Arias vs Kirkin professional tennis match in the 2026 ATP Challenger Hamburg Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Arias vs Kirkin professional tennis match in the 2026 ATP Challenger Hamburg Qualification Round 1 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":[0.99,0.010000000000000009],"probability":0.99,"spread":1.0,"active":false,"closed":true,"start_date":"2026-08-08T21:00:00Z","end_date":"2026-08-23T08:30:00Z","closed_time":"2026-08-09T11:30:25Z","volume":21622.38,"volume_24hr":21622.38,"prob_24h_change":0.99,"volume_24h_change":21622.38,"normalized_vol_24hr":40.46748352050781,"normalized_volume":31.015132904052734,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-09T11:38:53.696678Z","fetched_at":"2026-08-09T11:37:15.426972Z","added_at":"2026-08-08T21:10:46.988410Z","url":"https://kalshi.com/markets/kxatpchallengermatch/arias-vs-kirkin/kxatpchallengermatch-26aug09arikir","event_title":"Arias vs Kirkin","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.89,0.92,0.93,0.95,0.95,0.95,0.95,0.98,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG09ARIKIR-ARI","event_id":"KXATPCHALLENGERMATCH-26AUG09ARIKIR","slug":"KXATPCHALLENGERMATCH-26AUG09ARIKIR-ARI","question":"Will Boris Arias win the Arias vs Kirkin: Qualification Round 1 match?","group_item_title":"Boris Arias","description":"If Boris Arias wins the Arias vs Kirkin professional tennis match in the 2026 ATP Challenger Hamburg Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Arias vs Kirkin professional tennis match in the 2026 ATP Challenger Hamburg Qualification Round 1 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":[0.01,0.99],"probability":0.01,"spread":1.0,"active":false,"closed":true,"start_date":"2026-08-08T21:00:00Z","end_date":"2026-08-23T08:30:00Z","closed_time":"2026-08-09T11:30:25Z","volume":49500.96,"volume_24hr":49500.96,"prob_24h_change":0.01,"volume_24h_change":49500.96,"normalized_vol_24hr":47.46184539794922,"normalized_volume":36.375762939453125,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-09T11:38:53.696678Z","fetched_at":"2026-08-09T11:37:15.426972Z","added_at":"2026-08-08T21:10:46.988410Z","url":"https://kalshi.com/markets/kxatpchallengermatch/arias-vs-kirkin/kxatpchallengermatch-26aug09arikir","event_title":"Arias vs Kirkin","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.28,0.28,0.09,0.08,0.08,0.07,0.06,0.06,0.06,0.06,0.05,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26AUG09ARIKIR","as_of":"2026-08-09T12:58:33.130862Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Arias vs Kirkin\" — top market at 1% probability across 2 outcomes","source_url":null}}