{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUN09GUISIM","ticker":"KXATPCHALLENGERMATCH-26JUN09GUISIM","slug":"KXATPCHALLENGERMATCH-26JUN09GUISIM","title":"Guillen Meza vs Simakin","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-06-08T22:30:00Z","end_date":"2026-06-23T10:20:00Z","closed_time":"2026-06-23T10:20:00Z","volume":725441.85,"volume_24hr":725027.26,"volume_24h_change":null,"normalized_vol_24hr":67.55780029296875,"normalized_volume":47.94919204711914,"liquidity":null,"open_interest":317801.22,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUN09GUISIM","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Alvaro Guillen Meza","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.35,"top_outcome_volume_24h_change":342415.07,"updated_at":"2026-06-09T14:11:41.576038Z","fetched_at":"2026-06-09T14:11:41.576038Z","added_at":"2026-06-08T22:41:54.063561Z","url":"https://kalshi.com/markets/kxatpchallengermatch/guillen-meza-vs-simakin/kxatpchallengermatch-26jun09guisim","chart_24h":[308.0,336.0,401.0,3372.34,13127.48,59669.44,111165.28,366965.87,725027.26],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUN09GUISIM-GUI","event_id":"KXATPCHALLENGERMATCH-26JUN09GUISIM","slug":"KXATPCHALLENGERMATCH-26JUN09GUISIM-GUI","question":"Will Alvaro Guillen Meza win the Guillen Meza vs Simakin: Round Of 32 match?","group_item_title":"Alvaro Guillen Meza","description":"If Alvaro Guillen Meza wins the Guillen Meza vs Simakin professional tennis match in the 2026 ATP Challenger Cattolica Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Guillen Meza vs Simakin professional tennis match in the 2026 ATP Challenger Cattolica 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":0.010000000000000009,"active":false,"closed":true,"start_date":"2026-06-08T22:30:00Z","end_date":"2026-06-23T10:20:00Z","closed_time":"2026-06-23T10:20:00Z","volume":343112.66,"volume_24hr":342698.07,"prob_24h_change":0.35,"volume_24h_change":342415.07,"normalized_vol_24hr":64.03184509277344,"normalized_volume":49.79500961303711,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T08:58:35.935704Z","fetched_at":"2026-06-09T14:11:41.691268Z","added_at":"2026-06-08T22:41:54.273853Z","url":"https://kalshi.com/markets/kxatpchallengermatch/guillen-meza-vs-simakin/kxatpchallengermatch-26jun09guisim","event_title":"Guillen Meza vs Simakin","chart_24h":[0.64,0.64,0.61,0.53,0.2,0.32,0.82,0.44,0.99,0.99,0.99,0.99,0.99,0.99,0.99,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUN09GUISIM-SIM","event_id":"KXATPCHALLENGERMATCH-26JUN09GUISIM","slug":"KXATPCHALLENGERMATCH-26JUN09GUISIM-SIM","question":"Will Ilia Simakin win the Guillen Meza vs Simakin: Round Of 32 match?","group_item_title":"Ilia Simakin","description":"If Ilia Simakin wins the Guillen Meza vs Simakin professional tennis match in the 2026 ATP Challenger Cattolica Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Guillen Meza vs Simakin professional tennis match in the 2026 ATP Challenger Cattolica 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":0.01,"active":false,"closed":true,"start_date":"2026-06-08T22:30:00Z","end_date":"2026-06-23T10:20:00Z","closed_time":"2026-06-23T10:20:00Z","volume":382329.19,"volume_24hr":382329.19,"prob_24h_change":-0.37,"volume_24h_change":382276.19,"normalized_vol_24hr":65.13619232177734,"normalized_volume":50.644203186035156,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T06:30:10.823493Z","fetched_at":"2026-06-09T14:11:41.691268Z","added_at":"2026-06-08T22:41:54.273853Z","url":"https://kalshi.com/markets/kxatpchallengermatch/guillen-meza-vs-simakin/kxatpchallengermatch-26jun09guisim","event_title":"Guillen Meza vs Simakin","chart_24h":[0.38,0.41,0.5,0.82,0.68,0.17,0.65,0.01,0.01,0.01,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26JUN09GUISIM","as_of":"2026-06-10T09:13:47.326028Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Guillen Meza vs Simakin\" — top market at 1% probability across 2 outcomes","source_url":null}}