{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26SEP10MANPERKIEVLI","ticker":"KXATPCHALLENGERDOUBLES-26SEP10MANPERKIEVLI","slug":"KXATPCHALLENGERDOUBLES-26SEP10MANPERKIEVLI","title":"Mansilla Diez / Pereira vs Kielan / Vliegen","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-09-10T04:10:00Z","end_date":"2026-09-24T16:00:00Z","closed_time":"2026-09-10T17:44:46Z","volume":39862.149999999994,"volume_24hr":22159.06,"volume_24h_change":null,"normalized_vol_24hr":31.561901092529297,"normalized_volume":30.494121551513672,"liquidity":null,"open_interest":23834.57,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP10MANPERKIEVLI","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Szymon Kielan / Joran Vliegen","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":7995.2,"updated_at":"2026-09-10T17:46:30.660690Z","fetched_at":"2026-09-10T17:46:30.660690Z","added_at":"2026-09-10T04:12:08.673173Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/mansilla-diez-pereira-vs-kielan-vliegen/kxatpchallengerdoubles-26sep10manperkievli","chart_24h":[0.0,22159.06],"kind":"live","markets":[{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26SEP10MANPERKIEVLI-KIEVLI","event_id":"KXATPCHALLENGERDOUBLES-26SEP10MANPERKIEVLI","slug":"KXATPCHALLENGERDOUBLES-26SEP10MANPERKIEVLI-KIEVLI","question":"Szymon Kielan / Joran Vliegen wins","group_item_title":"Szymon Kielan / Joran Vliegen","description":"If Szymon Kielan / Joran Vliegen wins the Mansilla Diez / Pereira vs Kielan / Vliegen professional tennis match in the 2026 ATP Challenger Seville Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Mansilla Diez / Pereira vs Kielan / Vliegen professional tennis match in the 2026 ATP Challenger Seville Quarterfinal 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":1.0,"active":false,"closed":true,"start_date":"2026-09-10T04:10:00Z","end_date":"2026-09-24T16:00:00Z","closed_time":"2026-09-10T17:44:46Z","volume":15143.8,"volume_24hr":7995.2,"prob_24h_change":0.99,"volume_24h_change":7995.2,"normalized_vol_24hr":27.376981735229492,"normalized_volume":28.841516494750977,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-10T17:46:31.112530Z","fetched_at":"2026-09-10T17:46:31.112530Z","added_at":"2026-09-10T04:12:08.910633Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/mansilla-diez-pereira-vs-kielan-vliegen/kxatpchallengerdoubles-26sep10manperkievli","event_title":"Mansilla Diez / Pereira vs Kielan / Vliegen","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26SEP10MANPERKIEVLI-MANPER","event_id":"KXATPCHALLENGERDOUBLES-26SEP10MANPERKIEVLI","slug":"KXATPCHALLENGERDOUBLES-26SEP10MANPERKIEVLI-MANPER","question":"Mario Mansilla Diez / Tiago Pereira wins","group_item_title":"Mario Mansilla Diez / Tiago Pereira","description":"If Mario Mansilla Diez / Tiago Pereira wins the Mansilla Diez / Pereira vs Kielan / Vliegen professional tennis match in the 2026 ATP Challenger Seville Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Mansilla Diez / Pereira vs Kielan / Vliegen professional tennis match in the 2026 ATP Challenger Seville Quarterfinal 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":1.0,"active":false,"closed":true,"start_date":"2026-09-10T04:10:00Z","end_date":"2026-09-24T16:00:00Z","closed_time":"2026-09-10T17:44:46Z","volume":24718.35,"volume_24hr":14163.86,"prob_24h_change":0.01,"volume_24h_change":14163.86,"normalized_vol_24hr":30.971643447875977,"normalized_volume":31.852277755737305,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-10T17:46:31.112530Z","fetched_at":"2026-09-10T17:46:31.112530Z","added_at":"2026-09-10T04:12:08.910633Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/mansilla-diez-pereira-vs-kielan-vliegen/kxatpchallengerdoubles-26sep10manperkievli","event_title":"Mansilla Diez / Pereira vs Kielan / Vliegen","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERDOUBLES-26SEP10MANPERKIEVLI","as_of":"2026-09-10T20:13:34.759921Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Mansilla Diez / Pereira vs Kielan / Vliegen\" — top market at 1% probability across 2 outcomes","source_url":null}}