{"_meta":{"attribution":"Data aggregated by pdata.world (https://pdata.world) from 8 prediction-market venues; CC BY 4.0; source data © each venue.","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERDOUBLES-26OCT14LAZEIARICAR","as_of":"2026-10-15T02:09:54.778685Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"La Serna J / Zeitune vs Arias / Carou\" — resolved: \"Boris Arias / Ignacio Carou\" (closed 2026-10-15). https://pdata.world/events/kalshi/KXATPCHALLENGERDOUBLES-26OCT14LAZEIARICAR","source_url":"https://kalshi.com/markets/kxatpchallengerdoubles/la-serna-j-zeitune-vs-arias-carou/kxatpchallengerdoubles-26oct14lazeiaricar"},"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26OCT14LAZEIARICAR","ticker":"KXATPCHALLENGERDOUBLES-26OCT14LAZEIARICAR","slug":"KXATPCHALLENGERDOUBLES-26OCT14LAZEIARICAR","title":"La Serna J / Zeitune vs Arias / Carou","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-10-14T09:10:00Z","end_date":"2026-10-28T21:00:00Z","closed_time":"2026-10-15T00:00:21Z","volume":51665.7,"volume_24hr":51665.7,"volume_24h_change":null,"normalized_vol_24hr":39.7618522644043,"normalized_volume":31.6590518951416,"liquidity":null,"open_interest":30035.059999999998,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26OCT14LAZEIARICAR","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Boris Arias / Ignacio Carou","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":36636.39,"updated_at":"2026-10-15T00:27:06.559579Z","fetched_at":"2026-10-15T00:27:06.559579Z","added_at":"2026-10-14T09:22:41.982504Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/la-serna-j-zeitune-vs-arias-carou/kxatpchallengerdoubles-26oct14lazeiaricar","chart_24h":[0.0,3.46,3354.57,35126.76,51665.7],"kind":"live","mutually_exclusive":true,"markets_total":2,"markets":[{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26OCT14LAZEIARICAR-ARICAR","event_id":"KXATPCHALLENGERDOUBLES-26OCT14LAZEIARICAR","slug":"KXATPCHALLENGERDOUBLES-26OCT14LAZEIARICAR-ARICAR","question":"Boris Arias / Ignacio Carou wins","group_item_title":"Boris Arias / Ignacio Carou","description":"If Boris Arias / Ignacio Carou wins the La Serna J / Zeitune vs Arias / Carou professional tennis match in the 2026 ATP Challenger Santa Cruz 2 Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the La Serna J / Zeitune vs Arias / Carou professional tennis match in the 2026 ATP Challenger Santa Cruz 2 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).\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","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":"2026-10-14T09:10:00Z","end_date":"2026-10-28T21:00:00Z","closed_time":"2026-10-15T00:00:21Z","result":"yes","volume":36636.39,"volume_24hr":36636.39,"prob_24h_change":0.99,"volume_24h_change":36636.39,"normalized_vol_24hr":40.08843994140625,"normalized_volume":34.37855911254883,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-15T00:27:06.570797Z","fetched_at":"2026-10-15T00:27:06.570797Z","added_at":"2026-10-14T09:22:42.071841Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/la-serna-j-zeitune-vs-arias-carou/kxatpchallengerdoubles-26oct14lazeiaricar","event_title":"La Serna J / Zeitune vs Arias / Carou","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.29,0.86,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26OCT14LAZEIARICAR-LAZEI","event_id":"KXATPCHALLENGERDOUBLES-26OCT14LAZEIARICAR","slug":"KXATPCHALLENGERDOUBLES-26OCT14LAZEIARICAR-LAZEI","question":"Juan Manuel La Serna / Maximo Zeitune wins","group_item_title":"Juan Manuel La Serna / Maximo Zeitune","description":"If Juan Manuel La Serna / Maximo Zeitune wins the La Serna J / Zeitune vs Arias / Carou professional tennis match in the 2026 ATP Challenger Santa Cruz 2 Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the La Serna J / Zeitune vs Arias / Carou professional tennis match in the 2026 ATP Challenger Santa Cruz 2 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).\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","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":"2026-10-14T09:10:00Z","end_date":"2026-10-28T21:00:00Z","closed_time":"2026-10-15T00:00:21Z","result":"no","volume":15029.31,"volume_24hr":15029.31,"prob_24h_change":0.01,"volume_24h_change":15029.31,"normalized_vol_24hr":33.57875061035156,"normalized_volume":28.796058654785156,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-15T00:27:06.570797Z","fetched_at":"2026-10-15T00:27:06.570797Z","added_at":"2026-10-14T09:22:42.071841Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/la-serna-j-zeitune-vs-arias-carou/kxatpchallengerdoubles-26oct14lazeiaricar","event_title":"La Serna J / Zeitune vs Arias / Carou","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.6,0.79,0.07,0.01]}]}