{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL12DEGEE","ticker":"KXATPCHALLENGERMATCH-26JUL12DEGEE","slug":"KXATPCHALLENGERMATCH-26JUL12DEGEE","title":"de Lange vs Geerts","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-11T20:11:00Z","end_date":"2026-07-26T08:00:00Z","closed_time":null,"volume":1647.73,"volume_24hr":1647.73,"volume_24h_change":null,"normalized_vol_24hr":18.547557830810547,"normalized_volume":14.850422859191895,"liquidity":null,"open_interest":1574.19,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUL12DEGEE","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Michael Geerts","top_outcome_probability":0.53,"top_outcome_prob_24h_change":0.53,"top_outcome_volume_24h_change":530.51,"updated_at":"2026-07-13T11:12:19.916899Z","fetched_at":"2026-07-13T11:12:19.916899Z","added_at":"2026-07-11T20:13:53.759701Z","url":"https://kalshi.com/markets/kxatpchallengermatch/de-lange-vs-geerts/kxatpchallengermatch-26jul12degee","chart_24h":[1.0,54.0,75.0,185.0,216.0,249.49,257.05,261.42,261.42,324.05,398.52,506.37,572.27,572.65,573.05,573.05,596.47,598.09,598.09,1183.66,1299.38,1520.38,1549.9299999999998,1638.6],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL12DEGEE-GEE","event_id":"KXATPCHALLENGERMATCH-26JUL12DEGEE","slug":"KXATPCHALLENGERMATCH-26JUL12DEGEE-GEE","question":"Will Michael Geerts win the de Lange vs Geerts: round match?","group_item_title":"Michael Geerts","description":"If Michael Geerts wins the de Lange vs Geerts professional tennis match in the 2026 ATP Challenger Bunschoten round after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the de Lange vs Geerts professional tennis match in the 2026 ATP Challenger Bunschoten round 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":[0.53,0.47],"probability":0.53,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-07-11T20:11:00Z","end_date":"2026-07-26T08:00:00Z","closed_time":"2026-07-26T08:00:00Z","volume":530.51,"volume_24hr":530.51,"prob_24h_change":0.53,"volume_24h_change":530.51,"normalized_vol_24hr":14.400880813598633,"normalized_volume":11.046027183532715,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-13T11:13:19.428096Z","fetched_at":"2026-07-13T11:12:20.069513Z","added_at":"2026-07-11T20:13:53.842865Z","url":"https://kalshi.com/markets/kxatpchallengermatch/de-lange-vs-geerts/kxatpchallengermatch-26jul12degee","event_title":"de Lange vs Geerts","chart_24h":[0.0,0.0,0.0,0.66,0.64,0.64,0.61,0.61,0.61,0.61,0.63,0.63,0.63,0.63,0.59,0.59,0.6,0.6,0.6,0.6,0.6,0.54,0.54]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL12DEGEE-DE","event_id":"KXATPCHALLENGERMATCH-26JUL12DEGEE","slug":"KXATPCHALLENGERMATCH-26JUL12DEGEE-DE","question":"Will Pieter de Lange win the de Lange vs Geerts: round match?","group_item_title":"Pieter de Lange","description":"If Pieter de Lange wins the de Lange vs Geerts professional tennis match in the 2026 ATP Challenger Bunschoten round after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the de Lange vs Geerts professional tennis match in the 2026 ATP Challenger Bunschoten round 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":[0.49,0.51],"probability":0.49,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-07-11T20:11:00Z","end_date":"2026-07-26T08:00:00Z","closed_time":"2026-07-26T08:00:00Z","volume":1117.22,"volume_24hr":1117.22,"prob_24h_change":0.49,"volume_24h_change":1117.22,"normalized_vol_24hr":18.01661491394043,"normalized_volume":13.81943416595459,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-13T10:58:50.583451Z","fetched_at":"2026-07-13T10:56:51.042377Z","added_at":"2026-07-11T20:13:53.842865Z","url":"https://kalshi.com/markets/kxatpchallengermatch/de-lange-vs-geerts/kxatpchallengermatch-26jul12degee","event_title":"de Lange vs Geerts","chart_24h":[0.0,0.0,0.0,0.34,0.35,0.39,0.44,0.44,0.44,0.44,0.44,0.37,0.37,0.37,0.4,0.4,0.41,0.41,0.41,0.41,0.41,0.41,0.41,0.44,0.48,0.49,0.49]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26JUL12DEGEE","as_of":"2026-07-13T11:21:43.039912Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"de Lange vs Geerts\" — top market at 49% probability across 2 outcomes","source_url":null}}