{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL01HEIBAR","ticker":"KXATPCHALLENGERMATCH-26JUL01HEIBAR","slug":"KXATPCHALLENGERMATCH-26JUL01HEIBAR","title":"Heide vs Barrena","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-06-30T20:10:00Z","end_date":"2026-07-15T08:00:00Z","closed_time":null,"volume":2587.7,"volume_24hr":2587.7,"volume_24h_change":null,"normalized_vol_24hr":19.022937774658203,"normalized_volume":14.700651168823242,"liquidity":null,"open_interest":2587.7,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUL01HEIBAR","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Gustavo Heide","top_outcome_probability":0.81,"top_outcome_prob_24h_change":0.81,"top_outcome_volume_24h_change":2531.7,"updated_at":"2026-07-01T07:35:26.526277Z","fetched_at":"2026-07-01T07:35:26.526277Z","added_at":"2026-06-30T20:23:21.524618Z","url":"https://kalshi.com/markets/kxatpchallengermatch/heide-vs-barrena/kxatpchallengermatch-26jul01heibar","chart_24h":[0.0,52.18,54.41,54.41,1171.92,1171.92,1224.54,1240.7,2585.7,2587.7],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL01HEIBAR-HEI","event_id":"KXATPCHALLENGERMATCH-26JUL01HEIBAR","slug":"KXATPCHALLENGERMATCH-26JUL01HEIBAR-HEI","question":"Will Gustavo Heide win the Heide vs Barrena: Round Of 16 match?","group_item_title":"Gustavo Heide","description":"If Gustavo Heide wins the Heide vs Barrena professional tennis match in the 2026 ATP Challenger Milan Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Heide vs Barrena professional tennis match in the 2026 ATP Challenger Milan Round Of 16 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":[0.81,0.18999999999999995],"probability":0.81,"spread":0.019999999999999907,"active":true,"closed":false,"start_date":"2026-06-30T20:10:00Z","end_date":"2026-07-15T08:00:00Z","closed_time":"2026-07-15T08:00:00Z","volume":2531.7,"volume_24hr":2531.7,"prob_24h_change":0.81,"volume_24h_change":2531.7,"normalized_vol_24hr":20.012380599975586,"normalized_volume":18.16509246826172,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-01T07:35:54.324105Z","fetched_at":"2026-07-01T07:35:26.677948Z","added_at":"2026-06-30T20:23:21.644252Z","url":"https://kalshi.com/markets/kxatpchallengermatch/heide-vs-barrena/kxatpchallengermatch-26jul01heibar","event_title":"Heide vs Barrena","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.8,0.81,0.81,0.81,0.81,0.81,0.8,0.8,0.81,0.81]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL01HEIBAR-BAR","event_id":"KXATPCHALLENGERMATCH-26JUL01HEIBAR","slug":"KXATPCHALLENGERMATCH-26JUL01HEIBAR-BAR","question":"Will Alex Barrena win the Heide vs Barrena: Round Of 16 match?","group_item_title":"Alex Barrena","description":"If Alex Barrena wins the Heide vs Barrena professional tennis match in the 2026 ATP Challenger Milan Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Heide vs Barrena professional tennis match in the 2026 ATP Challenger Milan Round Of 16 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":[0.21,0.79],"probability":0.21,"spread":0.009999999999999981,"active":true,"closed":false,"start_date":"2026-06-30T20:10:00Z","end_date":"2026-07-15T08:00:00Z","closed_time":"2026-07-15T08:00:00Z","volume":56.0,"volume_24hr":56.0,"prob_24h_change":0.21,"volume_24h_change":56.0,"normalized_vol_24hr":5.326145172119141,"normalized_volume":4.834503173828125,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-01T05:56:35.421023Z","fetched_at":"2026-07-01T05:56:08.481692Z","added_at":"2026-06-30T20:23:21.644252Z","url":"https://kalshi.com/markets/kxatpchallengermatch/heide-vs-barrena/kxatpchallengermatch-26jul01heibar","event_title":"Heide vs Barrena","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.22,0.22,0.22,0.21,0.21]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26JUL01HEIBAR","as_of":"2026-07-01T07:57:12.828305Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Heide vs Barrena\" — top market at 81% probability across 2 outcomes","source_url":null}}