{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26MAY26ARUBOU","ticker":"KXATPCHALLENGERMATCH-26MAY26ARUBOU","slug":"KXATPCHALLENGERMATCH-26MAY26ARUBOU","title":"Arutiunian vs Boulais","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-05-26T03:11:00Z","end_date":"2026-06-09T15:00:00Z","closed_time":"2026-05-26T16:35:25Z","volume":156075.78,"volume_24hr":140579.06,"volume_24h_change":null,"normalized_vol_24hr":46.67497634887695,"normalized_volume":37.12828826904297,"liquidity":null,"open_interest":123899.27,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26MAY26ARUBOU","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Justin Boulais","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":112222.42,"updated_at":"2026-05-26T16:43:48.296422Z","fetched_at":"2026-05-26T16:43:48.296422Z","added_at":"2026-05-26T03:11:59.995865Z","url":"https://kalshi.com/markets/kxatpchallengermatch/arutiunian-vs-boulais/kxatpchallengermatch-26may26arubou","chart_24h":[0.0,7.16,7.32,7.32,35.32,115.32,122.32,215.32,215.32,732.3199999999999,732.3199999999999,922.3199999999999,923.3199999999999,968.53,971.0500000000001,25046.050000000003,78006.26,140579.06],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26MAY26ARUBOU-BOU","event_id":"KXATPCHALLENGERMATCH-26MAY26ARUBOU","slug":"KXATPCHALLENGERMATCH-26MAY26ARUBOU-BOU","question":"Will Justin Boulais win the Arutiunian vs Boulais: Round Of 32 match?","group_item_title":"Justin Boulais","description":"If Justin Boulais wins the Arutiunian vs Boulais professional tennis match in the 2026 ATP Challenger Little Rock Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Arutiunian vs Boulais professional tennis match in the 2026 ATP Challenger Little Rock 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).","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":"2026-05-26T03:11:00Z","end_date":"2026-06-09T15:00:00Z","closed_time":"2026-05-26T16:35:25Z","volume":125530.26,"volume_24hr":112222.42,"prob_24h_change":0.99,"volume_24h_change":112222.42,"normalized_vol_24hr":48.69093704223633,"normalized_volume":44.72340774536133,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-26T16:44:09.772846Z","fetched_at":"2026-05-26T16:43:48.302861Z","added_at":"2026-05-26T03:12:00.091131Z","url":"https://kalshi.com/markets/kxatpchallengermatch/arutiunian-vs-boulais/kxatpchallengermatch-26may26arubou","event_title":"Arutiunian vs Boulais","chart_24h":[0.0,0.5,0.5,0.5,0.51,0.51,0.51,0.52,0.52,0.53,0.58,0.59,0.6,0.6,0.63,0.63,0.64,0.94,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26MAY26ARUBOU-ARU","event_id":"KXATPCHALLENGERMATCH-26MAY26ARUBOU","slug":"KXATPCHALLENGERMATCH-26MAY26ARUBOU-ARU","question":"Will Erik Arutiunian win the Arutiunian vs Boulais: Round Of 32 match?","group_item_title":"Erik Arutiunian","description":"If Erik Arutiunian wins the Arutiunian vs Boulais professional tennis match in the 2026 ATP Challenger Little Rock Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Arutiunian vs Boulais professional tennis match in the 2026 ATP Challenger Little Rock 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).","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":"2026-05-26T03:11:00Z","end_date":"2026-06-09T15:00:00Z","closed_time":"2026-05-26T16:35:25Z","volume":30545.52,"volume_24hr":28356.64,"prob_24h_change":0.01,"volume_24h_change":28356.64,"normalized_vol_24hr":37.85227966308594,"normalized_volume":34.60386276245117,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-26T16:44:09.772846Z","fetched_at":"2026-05-26T16:43:48.302861Z","added_at":"2026-05-26T03:12:00.091131Z","url":"https://kalshi.com/markets/kxatpchallengermatch/arutiunian-vs-boulais/kxatpchallengermatch-26may26arubou","event_title":"Arutiunian vs Boulais","chart_24h":[0.0,0.58,0.5,0.5,0.5,0.51,0.46,0.46,0.46,0.46,0.44,0.44,0.39,0.4,0.38,0.38,0.07,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26MAY26ARUBOU","as_of":"2026-05-26T18:42:30.214818Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Arutiunian vs Boulais\" — top market at 99% probability across 2 outcomes","source_url":null}}