{"source":"kalshi","id":"KXITFDOUBLES-26AUG03ANTGRADEBCON","ticker":"KXITFDOUBLES-26AUG03ANTGRADEBCON","slug":"KXITFDOUBLES-26AUG03ANTGRADEBCON","title":"Antonio Darderi / Grandinetti vs De Bernardis / Constantin Spiridon","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-08-03T17:13:00Z","end_date":"2026-08-17T17:15:30Z","closed_time":"2026-08-03T19:19:41Z","volume":34011.34,"volume_24hr":34011.34,"volume_24h_change":null,"normalized_vol_24hr":39.512596130371094,"normalized_volume":29.3939208984375,"liquidity":null,"open_interest":15216.439999999999,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG03ANTGRADEBCON","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Antonio Darderi / Grandinetti","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.020000000000000018,"top_outcome_volume_24h_change":20129.57,"updated_at":"2026-08-03T19:36:33.501579Z","fetched_at":"2026-08-03T19:36:33.501579Z","added_at":"2026-08-03T17:18:11.565736Z","url":"https://kalshi.com/markets/kxitfdoubles/antonio-darderi-grandinetti-vs-de-bernardis-constantin-spiridon/kxitfdoubles-26aug03antgradebcon","chart_24h":[0.0,477.28,1330.97,34011.34,34011.34],"markets":[{"source":"kalshi","id":"KXITFDOUBLES-26AUG03ANTGRADEBCON-ANTGRA","event_id":"KXITFDOUBLES-26AUG03ANTGRADEBCON","slug":"KXITFDOUBLES-26AUG03ANTGRADEBCON-ANTGRA","question":"Will Antonio Darderi / Grandinetti win the Antonio Darderi / Grandinetti vs De Bernardis / Constantin Spiridon: M25 Fano Round of 16 match?","group_item_title":"Antonio Darderi / Grandinetti","description":"If Antonio Darderi / Grandinetti wins the Antonio Darderi / Grandinetti vs De Bernardis / Constantin Spiridon professional tennis match in the 2026 M25 Fano Round of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Antonio Darderi / Grandinetti vs De Bernardis / Constantin Spiridon professional tennis match in the 2026 M25 Fano 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), all markets will resolve to $0.50. If any player on either team does not participate in the match, even if a replacement plays and the match still takes place with some of the original players/teams, the event is considered a different match and all markets will be settled at $0.50. If a player/team withdraws or forfeits after a match has started, that team will resolve to No. 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":"2026-08-03T17:13:00Z","end_date":"2026-08-17T17:15:30Z","closed_time":"2026-08-03T19:19:41Z","volume":20129.57,"volume_24hr":20129.57,"prob_24h_change":0.020000000000000018,"volume_24h_change":20129.57,"normalized_vol_24hr":38.439453125,"normalized_volume":30.572168350219727,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-03T19:36:33.515079Z","fetched_at":"2026-08-03T19:36:33.515079Z","added_at":"2026-08-03T17:18:12.002857Z","url":"https://kalshi.com/markets/kxitfdoubles/antonio-darderi-grandinetti-vs-de-bernardis-constantin-spiridon/kxitfdoubles-26aug03antgradebcon","event_title":"Antonio Darderi / Grandinetti vs De Bernardis / Constantin Spiridon","chart_24h":[0.97,0.4,0.85,0.99,0.99]},{"source":"kalshi","id":"KXITFDOUBLES-26AUG03ANTGRADEBCON-DEBCON","event_id":"KXITFDOUBLES-26AUG03ANTGRADEBCON","slug":"KXITFDOUBLES-26AUG03ANTGRADEBCON-DEBCON","question":"Will De Bernardis / Constantin Spiridon win the Antonio Darderi / Grandinetti vs De Bernardis / Constantin Spiridon: M25 Fano Round of 16 match?","group_item_title":"De Bernardis / Constantin Spiridon","description":"If De Bernardis / Constantin Spiridon wins the Antonio Darderi / Grandinetti vs De Bernardis / Constantin Spiridon professional tennis match in the 2026 M25 Fano Round of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Antonio Darderi / Grandinetti vs De Bernardis / Constantin Spiridon professional tennis match in the 2026 M25 Fano 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), all markets will resolve to $0.50. If any player on either team does not participate in the match, even if a replacement plays and the match still takes place with some of the original players/teams, the event is considered a different match and all markets will be settled at $0.50. If a player/team withdraws or forfeits after a match has started, that team will resolve to No. 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":"2026-08-03T17:13:00Z","end_date":"2026-08-17T17:15:30Z","closed_time":"2026-08-03T19:19:41Z","volume":13881.77,"volume_24hr":13881.77,"prob_24h_change":0.01,"volume_24h_change":13881.77,"normalized_vol_24hr":35.610801696777344,"normalized_volume":28.32244873046875,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-03T19:36:33.515079Z","fetched_at":"2026-08-03T19:36:33.515079Z","added_at":"2026-08-03T17:18:12.002857Z","url":"https://kalshi.com/markets/kxitfdoubles/antonio-darderi-grandinetti-vs-de-bernardis-constantin-spiridon/kxitfdoubles-26aug03antgradebcon","event_title":"Antonio Darderi / Grandinetti vs De Bernardis / Constantin Spiridon","chart_24h":[0.0,0.57,0.13,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXITFDOUBLES-26AUG03ANTGRADEBCON","as_of":"2026-08-03T21:48:39.741905Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Antonio Darderi / Grandinetti vs De Bernardis / Constantin Spiridon\" — top market at 99% probability across 2 outcomes","source_url":null}}