{"_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-26OCT18SILRIT","as_of":"2026-10-18T12:34:00.807384Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Silva vs Ritschard\" — \"Alexander Ritschard\" leads at 99% across 2 outcomes as of 2026-10-18 UTC. https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26OCT18SILRIT","source_url":"https://kalshi.com/markets/kxatpchallengermatch/silva-vs-ritschard/kxatpchallengermatch-26oct18silrit"},"source":"kalshi","id":"KXATPCHALLENGERMATCH-26OCT18SILRIT","ticker":"KXATPCHALLENGERMATCH-26OCT18SILRIT","slug":"KXATPCHALLENGERMATCH-26OCT18SILRIT","title":"Silva vs Ritschard","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-10-17T20:10:00Z","end_date":"2026-11-01T08:00:00Z","closed_time":null,"volume":60986.78,"volume_24hr":60986.78,"volume_24h_change":null,"normalized_vol_24hr":38.96152877807617,"normalized_volume":32.5877571105957,"liquidity":null,"open_interest":60782.15000000001,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26OCT18SILRIT","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Alexander Ritschard","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":26170.99,"updated_at":"2026-10-18T11:57:26.755405Z","fetched_at":"2026-10-18T11:57:26.755405Z","added_at":"2026-10-17T20:22:59.821348Z","url":"https://kalshi.com/markets/kxatpchallengermatch/silva-vs-ritschard/kxatpchallengermatch-26oct18silrit","chart_24h":[0.0,52.22,169.65,337.08,438.28,579.71,584.9300000000001,621.49,780.47,808.89,6036.6900000000005,51354.33,60893.270000000004,60986.78],"kind":"live","mutually_exclusive":true,"markets_total":2,"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26OCT18SILRIT-RIT","event_id":"KXATPCHALLENGERMATCH-26OCT18SILRIT","slug":"KXATPCHALLENGERMATCH-26OCT18SILRIT-RIT","question":"Alexander Ritschard wins","group_item_title":"Alexander Ritschard","description":"If Alexander Ritschard wins the Silva vs Ritschard professional tennis match in the 2026 ATP Challenger Lisbon Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Silva vs Ritschard professional tennis match in the 2026 ATP Challenger Lisbon 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":[0.99,0.010000000000000009],"probability":0.99,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-10-17T20:10:00Z","end_date":"2026-11-01T08:00:00Z","closed_time":"2026-11-01T08:00:00Z","result":null,"volume":26170.99,"volume_24hr":26170.99,"prob_24h_change":0.99,"volume_24h_change":26170.99,"normalized_vol_24hr":36.28929901123047,"normalized_volume":32.212921142578125,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-18T10:33:11.155723Z","fetched_at":"2026-10-18T10:33:11.155723Z","added_at":"2026-10-17T20:22:59.941539Z","url":"https://kalshi.com/markets/kxatpchallengermatch/silva-vs-ritschard/kxatpchallengermatch-26oct18silrit","event_title":"Silva vs Ritschard","chart_24h":[0.0,0.0,0.92,0.93,0.93,0.91,0.99,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26OCT18SILRIT-SIL","event_id":"KXATPCHALLENGERMATCH-26OCT18SILRIT","slug":"KXATPCHALLENGERMATCH-26OCT18SILRIT-SIL","question":"Joao Silva wins","group_item_title":"Joao Silva","description":"If Joao Silva wins the Silva vs Ritschard professional tennis match in the 2026 ATP Challenger Lisbon Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Silva vs Ritschard professional tennis match in the 2026 ATP Challenger Lisbon 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":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-10-17T20:10:00Z","end_date":"2026-11-01T08:00:00Z","closed_time":"2026-11-01T08:00:00Z","result":null,"volume":34815.79,"volume_24hr":34815.79,"prob_24h_change":0.01,"volume_24h_change":34815.79,"normalized_vol_24hr":38.354217529296875,"normalized_volume":34.04588317871094,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-18T11:57:26.876204Z","fetched_at":"2026-10-18T11:57:26.876204Z","added_at":"2026-10-17T20:22:59.941539Z","url":"https://kalshi.com/markets/kxatpchallengermatch/silva-vs-ritschard/kxatpchallengermatch-26oct18silrit","event_title":"Silva vs Ritschard","chart_24h":[0.0,0.0,0.09,0.09,0.08,0.08,0.08,0.09,0.09,0.09,0.1,0.1,0.01,0.01,0.01,0.01]}]}