{"source":"kalshi","id":"KXATPDOUBLES-26AUG19HELPATNYSROG","ticker":"KXATPDOUBLES-26AUG19HELPATNYSROG","slug":"KXATPDOUBLES-26AUG19HELPATNYSROG","title":"Heliovaara / Patten vs Nys / Roger-Vasselin","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-18T18:05:00Z","end_date":"2026-09-02T15:00:00Z","closed_time":null,"volume":1060.54,"volume_24hr":1060.54,"volume_24h_change":null,"normalized_vol_24hr":18.540058135986328,"normalized_volume":13.387357711791992,"liquidity":null,"open_interest":759.48,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG19HELPATNYSROG","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Harri Heliovaara / Henry Patten","top_outcome_probability":0.75,"top_outcome_prob_24h_change":0.75,"top_outcome_volume_24h_change":960.08,"updated_at":"2026-08-20T06:39:53.341282Z","fetched_at":"2026-08-20T06:39:53.341282Z","added_at":"2026-08-18T18:22:29.368498Z","url":"https://kalshi.com/markets/kxatpdoubles/heliovaara-patten-vs-nys-roger-vasselin/kxatpdoubles-26aug19helpatnysrog","chart_24h":[0.0,1.28,3.9,6.51,6.51,234.42000000000002,411.45,592.23,1017.9000000000001,1031.0,1060.54],"markets":[{"source":"kalshi","id":"KXATPDOUBLES-26AUG19HELPATNYSROG-HELPAT","event_id":"KXATPDOUBLES-26AUG19HELPATNYSROG","slug":"KXATPDOUBLES-26AUG19HELPATNYSROG-HELPAT","question":"Will Harri Heliovaara / Henry Patten win the Heliovaara / Patten vs Nys / Roger-Vasselin: Round Of 16 match?","group_item_title":"Harri Heliovaara / Henry Patten","description":"If Harri Heliovaara / Henry Patten wins the Heliovaara / Patten vs Nys / Roger-Vasselin professional tennis match in the 2026 ATP Cincinnati Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Heliovaara / Patten vs Nys / Roger-Vasselin professional tennis match in the 2026 ATP Cincinnati 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":[0.75,0.25],"probability":0.75,"spread":0.20000000000000007,"active":true,"closed":false,"start_date":"2026-08-18T18:05:00Z","end_date":"2026-09-02T15:00:00Z","closed_time":"2026-09-02T15:00:00Z","volume":960.08,"volume_24hr":960.08,"prob_24h_change":0.75,"volume_24h_change":960.08,"normalized_vol_24hr":19.345741271972656,"normalized_volume":14.684097290039062,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-20T07:16:57.597294Z","fetched_at":"2026-08-20T07:16:57.597294Z","added_at":"2026-08-18T18:22:29.485718Z","url":"https://kalshi.com/markets/kxatpdoubles/heliovaara-patten-vs-nys-roger-vasselin/kxatpdoubles-26aug19helpatnysrog","event_title":"Heliovaara / Patten vs Nys / Roger-Vasselin","chart_24h":[0.0,0.0,0.74,0.74,0.75,0.75,0.75,0.75,0.75,0.71,0.71,0.76,0.75,0.75,0.75]},{"source":"kalshi","id":"KXATPDOUBLES-26AUG19HELPATNYSROG-NYSROG","event_id":"KXATPDOUBLES-26AUG19HELPATNYSROG","slug":"KXATPDOUBLES-26AUG19HELPATNYSROG-NYSROG","question":"Will Hugo Nys / Edouard Roger-Vasselin win the Heliovaara / Patten vs Nys / Roger-Vasselin: Round Of 16 match?","group_item_title":"Hugo Nys / Edouard Roger-Vasselin","description":"If Hugo Nys / Edouard Roger-Vasselin wins the Heliovaara / Patten vs Nys / Roger-Vasselin professional tennis match in the 2026 ATP Cincinnati Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Heliovaara / Patten vs Nys / Roger-Vasselin professional tennis match in the 2026 ATP Cincinnati 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":[0.29,0.71],"probability":0.29,"spread":0.37999999999999995,"active":true,"closed":false,"start_date":"2026-08-18T18:05:00Z","end_date":"2026-09-02T15:00:00Z","closed_time":"2026-09-02T15:00:00Z","volume":100.46,"volume_24hr":100.46,"prob_24h_change":0.29,"volume_24h_change":100.46,"normalized_vol_24hr":8.7526273727417,"normalized_volume":6.643551349639893,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-20T09:02:39.502883Z","fetched_at":"2026-08-20T09:02:39.502883Z","added_at":"2026-08-18T18:22:29.485718Z","url":"https://kalshi.com/markets/kxatpdoubles/heliovaara-patten-vs-nys-roger-vasselin/kxatpdoubles-26aug19helpatnysrog","event_title":"Heliovaara / Patten vs Nys / Roger-Vasselin","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.28,0.29,0.25,0.25,0.29,0.29]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPDOUBLES-26AUG19HELPATNYSROG","as_of":"2026-08-20T09:09:41.748843Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Heliovaara / Patten vs Nys / Roger-Vasselin\" — top market at 75% probability across 2 outcomes","source_url":null}}