{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL07LEOCAS","ticker":"KXATPCHALLENGERMATCH-26JUL07LEOCAS","slug":"KXATPCHALLENGERMATCH-26JUL07LEOCAS","title":"Leong vs Castelnuovo","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-07-06T22:10:00Z","end_date":"2026-07-21T10:00:00Z","closed_time":"2026-07-07T11:45:37Z","volume":30213.59,"volume_24hr":25675.78,"volume_24h_change":null,"normalized_vol_24hr":29.957429885864258,"normalized_volume":24.67936134338379,"liquidity":null,"open_interest":19392.5,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUL07LEOCAS","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Luca Castelnuovo","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.36,"top_outcome_volume_24h_change":10778.86,"updated_at":"2026-07-07T11:50:40.768137Z","fetched_at":"2026-07-07T11:50:40.768137Z","added_at":"2026-07-06T22:19:41.546985Z","url":"https://kalshi.com/markets/kxatpchallengermatch/leong-vs-castelnuovo/kxatpchallengermatch-26jul07leocas","chart_24h":[17.0,56.27,97.93,98.93,98.93,187.93,192.93,855.37,10328.67,25675.78],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL07LEOCAS-CAS","event_id":"KXATPCHALLENGERMATCH-26JUL07LEOCAS","slug":"KXATPCHALLENGERMATCH-26JUL07LEOCAS-CAS","question":"Will Luca Castelnuovo win the Leong vs Castelnuovo: Round Of 32 match?","group_item_title":"Luca Castelnuovo","description":"If Luca Castelnuovo wins the Leong vs Castelnuovo professional tennis match in the 2026 ATP Challenger Nottingham 3 Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Leong vs Castelnuovo professional tennis match in the 2026 ATP Challenger Nottingham 3 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":"2026-07-06T22:10:00Z","end_date":"2026-07-21T10:00:00Z","closed_time":"2026-07-07T11:45:37Z","volume":13823.41,"volume_24hr":10788.86,"prob_24h_change":0.36,"volume_24h_change":10778.86,"normalized_vol_24hr":26.250078201293945,"normalized_volume":25.494495391845703,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-07T11:51:12.810378Z","fetched_at":"2026-07-07T11:50:40.775308Z","added_at":"2026-07-06T22:19:41.684619Z","url":"https://kalshi.com/markets/kxatpchallengermatch/leong-vs-castelnuovo/kxatpchallengermatch-26jul07leocas","event_title":"Leong vs Castelnuovo","chart_24h":[0.63,0.63,0.6,0.6,0.6,0.61,0.61,0.61,0.62,0.8,0.83,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL07LEOCAS-LEO","event_id":"KXATPCHALLENGERMATCH-26JUL07LEOCAS","slug":"KXATPCHALLENGERMATCH-26JUL07LEOCAS-LEO","question":"Will Mitsuki Wei Kang Leong win the Leong vs Castelnuovo: Round Of 32 match?","group_item_title":"Mitsuki Wei Kang Leong","description":"If Mitsuki Wei Kang Leong wins the Leong vs Castelnuovo professional tennis match in the 2026 ATP Challenger Nottingham 3 Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Leong vs Castelnuovo professional tennis match in the 2026 ATP Challenger Nottingham 3 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":"2026-07-06T22:10:00Z","end_date":"2026-07-21T10:00:00Z","closed_time":"2026-07-07T11:45:37Z","volume":16390.18,"volume_24hr":14886.92,"prob_24h_change":-0.39999999999999997,"volume_24h_change":14879.92,"normalized_vol_24hr":28.10172462463379,"normalized_volume":26.413436889648438,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-07T11:51:12.810378Z","fetched_at":"2026-07-07T11:50:40.775308Z","added_at":"2026-07-06T22:19:41.684619Z","url":"https://kalshi.com/markets/kxatpchallengermatch/leong-vs-castelnuovo/kxatpchallengermatch-26jul07leocas","event_title":"Leong vs Castelnuovo","chart_24h":[0.41,0.41,0.41,0.41,0.41,0.4,0.4,0.4,0.27,0.17,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26JUL07LEOCAS","as_of":"2026-07-07T14:32:44.219141Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Leong vs Castelnuovo\" — top market at 1% probability across 2 outcomes","source_url":null}}