{"_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/KXITFMATCH-26OCT27WALROS","as_of":"2026-10-27T14:36:16.202899Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Walters vs Rossi\" — \"Leonardo Rossi\" leads at 61% across 2 outcomes as of 2026-10-27 UTC. https://pdata.world/events/kalshi/KXITFMATCH-26OCT27WALROS","source_url":"https://kalshi.com/markets/kxitfmatch/walters-vs-rossi/kxitfmatch-26oct27walros"},"source":"kalshi","id":"KXITFMATCH-26OCT27WALROS","ticker":"KXITFMATCH-26OCT27WALROS","slug":"KXITFMATCH-26OCT27WALROS","title":"Walters vs Rossi","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-10-26T19:13:00Z","end_date":"2026-11-10T11:00:00Z","closed_time":null,"volume":598936.55,"volume_24hr":437516.45,"volume_24h_change":null,"normalized_vol_24hr":50.15899658203125,"normalized_volume":47.368690490722656,"liquidity":null,"open_interest":301503.93000000005,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26OCT27WALROS","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Leonardo Rossi","top_outcome_probability":0.61,"top_outcome_prob_24h_change":0.61,"top_outcome_volume_24h_change":201398.54,"updated_at":"2026-10-27T14:26:20.863953Z","fetched_at":"2026-10-27T14:26:20.863953Z","added_at":"2026-10-26T19:16:13.372736Z","url":"https://kalshi.com/markets/kxitfmatch/walters-vs-rossi/kxitfmatch-26oct27walros","chart_24h":[0.0,0.0,0.01,1.43,1.75,6322.28,18908.04,78443.93,184282.77000000002],"kind":"live","mutually_exclusive":true,"markets_total":2,"markets":[{"source":"kalshi","id":"KXITFMATCH-26OCT27WALROS-ROS","event_id":"KXITFMATCH-26OCT27WALROS","slug":"KXITFMATCH-26OCT27WALROS-ROS","question":"Leonardo Rossi wins","group_item_title":"Leonardo Rossi","description":"If Leonardo Rossi wins the Walters vs Rossi professional tennis match in the 2026 M25 Sheffield Round of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Walters vs Rossi professional tennis match in the 2026 M25 Sheffield 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), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player 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":[0.61,0.39],"probability":0.61,"spread":0.030000000000000027,"active":true,"closed":false,"start_date":"2026-10-26T19:13:00Z","end_date":"2026-11-10T11:00:00Z","closed_time":"2026-11-10T11:00:00Z","result":null,"volume":306170.68,"volume_24hr":201398.54,"prob_24h_change":0.61,"volume_24h_change":201398.54,"normalized_vol_24hr":51.390254974365234,"normalized_volume":49.67259216308594,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-27T14:26:20.986383Z","fetched_at":"2026-10-27T14:26:20.986383Z","added_at":"2026-10-26T19:16:13.621455Z","url":"https://kalshi.com/markets/kxitfmatch/walters-vs-rossi/kxitfmatch-26oct27walros","event_title":"Walters vs Rossi","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.68,0.68,0.68,0.68,0.68,0.68,0.68,0.65,0.65,0.58,0.81,0.92,0.95]},{"source":"kalshi","id":"KXITFMATCH-26OCT27WALROS-WAL","event_id":"KXITFMATCH-26OCT27WALROS","slug":"KXITFMATCH-26OCT27WALROS-WAL","question":"Marcus Walters wins","group_item_title":"Marcus Walters","description":"If Marcus Walters wins the Walters vs Rossi professional tennis match in the 2026 M25 Sheffield Round of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Walters vs Rossi professional tennis match in the 2026 M25 Sheffield 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), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player 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":[0.36,0.64],"probability":0.36,"spread":0.02999999999999997,"active":true,"closed":false,"start_date":"2026-10-26T19:13:00Z","end_date":"2026-11-10T11:00:00Z","closed_time":"2026-11-10T11:00:00Z","result":null,"volume":292765.87,"volume_24hr":236117.91,"prob_24h_change":0.36,"volume_24h_change":236117.91,"normalized_vol_24hr":52.73743438720703,"normalized_volume":49.32112121582031,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-27T14:26:20.986383Z","fetched_at":"2026-10-27T14:26:20.986383Z","added_at":"2026-10-26T19:16:13.621455Z","url":"https://kalshi.com/markets/kxitfmatch/walters-vs-rossi/kxitfmatch-26oct27walros","event_title":"Walters vs Rossi","chart_24h":[0.0,0.0,0.0,0.0,0.4,0.4,0.4,0.4,0.4,0.4,0.4,0.4,0.41,0.19,0.11,0.05]}]}