{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL05JANRYA","ticker":"KXATPCHALLENGERMATCH-26JUL05JANRYA","slug":"KXATPCHALLENGERMATCH-26JUL05JANRYA","title":"Jansen vs Ryan Ziegann","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-04T22:11:00Z","end_date":"2026-07-19T10:00:00Z","closed_time":null,"volume":16662.35,"volume_24hr":16662.35,"volume_24h_change":null,"normalized_vol_24hr":29.242753982543945,"normalized_volume":26.798315048217773,"liquidity":null,"open_interest":12817.029999999999,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUL05JANRYA","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"William Jansen","top_outcome_probability":0.72,"top_outcome_prob_24h_change":0.72,"top_outcome_volume_24h_change":6737.18,"updated_at":"2026-07-05T06:29:46.752560Z","fetched_at":"2026-07-05T06:29:46.752560Z","added_at":"2026-07-04T22:16:01.862839Z","url":"https://kalshi.com/markets/kxatpchallengermatch/jansen-vs-ryan-ziegann/kxatpchallengermatch-26jul05janrya","chart_24h":[0.0,2.0,9731.74,12705.48,12919.640000000001,16645.18,16653.35,16662.35],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL05JANRYA-JAN","event_id":"KXATPCHALLENGERMATCH-26JUL05JANRYA","slug":"KXATPCHALLENGERMATCH-26JUL05JANRYA-JAN","question":"Will William Jansen win the Jansen vs Ryan Ziegann: Qualification Round 1 match?","group_item_title":"William Jansen","description":"If William Jansen wins the Jansen vs Ryan Ziegann professional tennis match in the 2026 ATP Challenger Nottingham 3 Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Jansen vs Ryan Ziegann professional tennis match in the 2026 ATP Challenger Nottingham 3 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).","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.72,0.28],"probability":0.72,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-07-04T22:11:00Z","end_date":"2026-07-19T10:00:00Z","closed_time":"2026-07-19T10:00:00Z","volume":6737.18,"volume_24hr":6737.18,"prob_24h_change":0.72,"volume_24h_change":6737.18,"normalized_vol_24hr":25.18353843688965,"normalized_volume":22.98432159423828,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-05T06:56:17.726068Z","fetched_at":"2026-07-05T06:56:17.726068Z","added_at":"2026-07-04T22:16:02.368693Z","url":"https://kalshi.com/markets/kxatpchallengermatch/jansen-vs-ryan-ziegann/kxatpchallengermatch-26jul05janrya","event_title":"Jansen vs Ryan Ziegann","chart_24h":[0.0,0.0,0.0,0.0,0.59,0.66,0.69,0.65,0.72,0.72,0.72]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL05JANRYA-RYA","event_id":"KXATPCHALLENGERMATCH-26JUL05JANRYA","slug":"KXATPCHALLENGERMATCH-26JUL05JANRYA-RYA","question":"Will Sam Ryan Ziegann win the Jansen vs Ryan Ziegann: Qualification Round 1 match?","group_item_title":"Sam Ryan Ziegann","description":"If Sam Ryan Ziegann wins the Jansen vs Ryan Ziegann professional tennis match in the 2026 ATP Challenger Nottingham 3 Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Jansen vs Ryan Ziegann professional tennis match in the 2026 ATP Challenger Nottingham 3 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).","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.29,0.71],"probability":0.29,"spread":0.009999999999999953,"active":true,"closed":false,"start_date":"2026-07-04T22:11:00Z","end_date":"2026-07-19T10:00:00Z","closed_time":"2026-07-19T10:00:00Z","volume":9925.17,"volume_24hr":9925.17,"prob_24h_change":0.29,"volume_24h_change":9925.17,"normalized_vol_24hr":27.445466995239258,"normalized_volume":25.048723220825195,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-05T06:30:29.865083Z","fetched_at":"2026-07-05T06:29:46.902912Z","added_at":"2026-07-04T22:16:02.368693Z","url":"https://kalshi.com/markets/kxatpchallengermatch/jansen-vs-ryan-ziegann/kxatpchallengermatch-26jul05janrya","event_title":"Jansen vs Ryan Ziegann","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.33,0.33,0.34,0.29,0.29,0.29]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26JUL05JANRYA","as_of":"2026-07-05T07:05:25.108682Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Jansen vs Ryan Ziegann\" — top market at 29% probability across 2 outcomes","source_url":null}}