{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG09PIEZEB","ticker":"KXATPCHALLENGERMATCH-26AUG09PIEZEB","slug":"KXATPCHALLENGERMATCH-26AUG09PIEZEB","title":"Pieri vs Zeballos","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-08-08T21:00:00Z","end_date":"2026-08-23T08:30:00Z","closed_time":"2026-08-09T12:40:06Z","volume":602449.77,"volume_24hr":602449.77,"volume_24h_change":null,"normalized_vol_24hr":62.854618072509766,"normalized_volume":48.75792694091797,"liquidity":null,"open_interest":305398.94,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG09PIEZEB","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Federico Zeballos","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":387225.53,"updated_at":"2026-08-09T12:54:52.035629Z","fetched_at":"2026-08-09T12:54:52.035629Z","added_at":"2026-08-08T21:10:46.867558Z","url":"https://kalshi.com/markets/kxatpchallengermatch/pieri-vs-zeballos/kxatpchallengermatch-26aug09piezeb","chart_24h":[0.0,18.0,27.14,71.14,88.14,149.62,171.62,195.91,195.91,32103.35,96559.31,188912.47,430589.55,602449.77],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG09PIEZEB-ZEB","event_id":"KXATPCHALLENGERMATCH-26AUG09PIEZEB","slug":"KXATPCHALLENGERMATCH-26AUG09PIEZEB-ZEB","question":"Will Federico Zeballos win the Pieri vs Zeballos: Qualification Round 1 match?","group_item_title":"Federico Zeballos","description":"If Federico Zeballos wins the Pieri vs Zeballos professional tennis match in the 2026 ATP Challenger Hamburg Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Pieri vs Zeballos professional tennis match in the 2026 ATP Challenger Hamburg 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":1.0,"active":false,"closed":true,"start_date":"2026-08-08T21:00:00Z","end_date":"2026-08-23T08:30:00Z","closed_time":"2026-08-09T12:40:06Z","volume":387225.53,"volume_24hr":387225.53,"prob_24h_change":0.99,"volume_24h_change":387225.53,"normalized_vol_24hr":67.2435531616211,"normalized_volume":51.53688049316406,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-09T12:55:44.762654Z","fetched_at":"2026-08-09T12:54:52.045539Z","added_at":"2026-08-08T21:10:46.988410Z","url":"https://kalshi.com/markets/kxatpchallengermatch/pieri-vs-zeballos/kxatpchallengermatch-26aug09piezeb","event_title":"Pieri vs Zeballos","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.25,0.25,0.16,0.15,0.15,0.14,0.12,0.25,0.48,0.88,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG09PIEZEB-PIE","event_id":"KXATPCHALLENGERMATCH-26AUG09PIEZEB","slug":"KXATPCHALLENGERMATCH-26AUG09PIEZEB-PIE","question":"Will Samuele Pieri win the Pieri vs Zeballos: Qualification Round 1 match?","group_item_title":"Samuele Pieri","description":"If Samuele Pieri wins the Pieri vs Zeballos professional tennis match in the 2026 ATP Challenger Hamburg Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Pieri vs Zeballos professional tennis match in the 2026 ATP Challenger Hamburg 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":1.0,"active":false,"closed":true,"start_date":"2026-08-08T21:00:00Z","end_date":"2026-08-23T08:30:00Z","closed_time":"2026-08-09T12:40:06Z","volume":215224.24,"volume_24hr":215224.24,"prob_24h_change":0.01,"volume_24h_change":215224.24,"normalized_vol_24hr":61.24477767944336,"normalized_volume":46.939292907714844,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-09T12:55:44.762654Z","fetched_at":"2026-08-09T12:54:52.045539Z","added_at":"2026-08-08T21:10:46.988410Z","url":"https://kalshi.com/markets/kxatpchallengermatch/pieri-vs-zeballos/kxatpchallengermatch-26aug09piezeb","event_title":"Pieri vs Zeballos","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.84,0.84,0.74,0.84,0.86,0.87,0.87,0.89,0.79,0.53,0.13,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26AUG09PIEZEB","as_of":"2026-08-09T12:58:41.429634Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Pieri vs Zeballos\" — top market at 99% probability across 2 outcomes","source_url":null}}