{"_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/KXATPCHALLENGERMATCH-26OCT11MARSIN","as_of":"2026-10-11T05:19:45.078561Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Marino vs Siniakov\" — \"Daniel Siniakov\" leads at 96% across 2 outcomes as of 2026-10-11 UTC. https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26OCT11MARSIN","source_url":"https://kalshi.com/markets/kxatpchallengermatch/marino-vs-siniakov/kxatpchallengermatch-26oct11marsin"},"source":"kalshi","id":"KXATPCHALLENGERMATCH-26OCT11MARSIN","ticker":"KXATPCHALLENGERMATCH-26OCT11MARSIN","slug":"KXATPCHALLENGERMATCH-26OCT11MARSIN","title":"Marino vs Siniakov","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-10-10T21:20:00Z","end_date":"2026-10-25T09:10:00Z","closed_time":null,"volume":4771.8099999999995,"volume_24hr":4771.8099999999995,"volume_24h_change":null,"normalized_vol_24hr":22.55158805847168,"normalized_volume":19.307695388793945,"liquidity":null,"open_interest":4364.8099999999995,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26OCT11MARSIN","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Daniel Siniakov","top_outcome_probability":0.96,"top_outcome_prob_24h_change":0.96,"top_outcome_volume_24h_change":3982.33,"updated_at":"2026-10-11T04:45:05.032638Z","fetched_at":"2026-10-11T04:45:05.032638Z","added_at":"2026-10-10T21:32:35.479713Z","url":"https://kalshi.com/markets/kxatpchallengermatch/marino-vs-siniakov/kxatpchallengermatch-26oct11marsin","chart_24h":[0.0,62.0,320.0,4531.96,4551.96,4623.24,4771.8099999999995],"kind":"live","mutually_exclusive":true,"markets_total":2,"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26OCT11MARSIN-SIN","event_id":"KXATPCHALLENGERMATCH-26OCT11MARSIN","slug":"KXATPCHALLENGERMATCH-26OCT11MARSIN-SIN","question":"Daniel Siniakov wins","group_item_title":"Daniel Siniakov","description":"If Daniel Siniakov wins the Marino vs Siniakov professional tennis match in the 2026 ATP Challenger Catania Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Marino vs Siniakov professional tennis match in the 2026 ATP Challenger Catania Qualification Round 1 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":[0.96,0.040000000000000036],"probability":0.96,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-10-10T21:20:00Z","end_date":"2026-10-25T09:10:00Z","closed_time":"2026-10-25T09:10:00Z","result":null,"volume":3982.33,"volume_24hr":3982.33,"prob_24h_change":0.96,"volume_24h_change":3982.33,"normalized_vol_24hr":23.93295669555664,"normalized_volume":21.393171310424805,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-11T02:15:03.604548Z","fetched_at":"2026-10-11T02:15:03.604548Z","added_at":"2026-10-10T21:32:35.739626Z","url":"https://kalshi.com/markets/kxatpchallengermatch/marino-vs-siniakov/kxatpchallengermatch-26oct11marsin","event_title":"Marino vs Siniakov","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.92,0.95,0.96]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26OCT11MARSIN-MAR","event_id":"KXATPCHALLENGERMATCH-26OCT11MARSIN","slug":"KXATPCHALLENGERMATCH-26OCT11MARSIN-MAR","question":"Paolo Gabriele Marino wins","group_item_title":"Paolo Gabriele Marino","description":"If Paolo Gabriele Marino wins the Marino vs Siniakov professional tennis match in the 2026 ATP Challenger Catania Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Marino vs Siniakov professional tennis match in the 2026 ATP Challenger Catania Qualification Round 1 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":[0.05,0.95],"probability":0.05,"spread":0.010000000000000002,"active":true,"closed":false,"start_date":"2026-10-10T21:20:00Z","end_date":"2026-10-25T09:10:00Z","closed_time":"2026-10-25T09:10:00Z","result":null,"volume":789.48,"volume_24hr":789.48,"prob_24h_change":0.05,"volume_24h_change":789.48,"normalized_vol_24hr":15.505864143371582,"normalized_volume":13.860369682312012,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-11T04:45:05.266553Z","fetched_at":"2026-10-11T04:45:05.266553Z","added_at":"2026-10-10T21:32:35.739626Z","url":"https://kalshi.com/markets/kxatpchallengermatch/marino-vs-siniakov/kxatpchallengermatch-26oct11marsin","event_title":"Marino vs Siniakov","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.08,0.06,0.04,0.05,0.05,0.05]}]}