{"_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/polymarket/1355448","as_of":"2026-11-11T09:01:39.070496Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"W50 Yokohama: Naho Sato vs Anri Nagata\" — 100% as of 2026-11-11 UTC. https://pdata.world/events/polymarket/1355448","source_url":"https://polymarket.com/event/itf-sato4-nagata1-2026-11-11"},"source":"polymarket","id":"1355448","ticker":"itf-sato4-nagata1-2026-11-11","slug":"itf-sato4-nagata1-2026-11-11","title":"W50 Yokohama: Naho Sato vs Anri Nagata","description":"This market refers to the tennis match between Naho Sato and Anri Nagata in the W50 Yokohama, Main Draw, originally scheduled for November 10, 2026 at 11:00PM ET.\n\nThis market will resolve to 'Naho Sato' if Naho Sato advances against Anri Nagata.\n\nThis market will resolve to 'Anri Nagata' if Anri Nagata advances against Naho Sato.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 24, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50.\n\nIf the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.\n\nIf the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.\n\nThe primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","active":true,"closed":false,"start_date":"2026-11-10T09:14:19Z","end_date":"2026-11-18T04:00:00Z","closed_time":null,"volume":3700.5429209999998,"volume_24hr":3700.542921,"volume_24h_change":null,"normalized_vol_24hr":27.0509033203125,"normalized_volume":15.310627937316895,"liquidity":3943.54119,"open_interest":2009.762921,"categories":["Sports"],"tags":[{"id":"864","slug":"tennis","label":"Tennis"},{"id":"1","slug":"sports","label":"Sports"},{"id":"100639","slug":"games","label":"Games"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"","top_outcome_probability":0.9995,"top_outcome_prob_24h_change":0.08950000000000002,"top_outcome_volume_24h_change":3700.542921,"updated_at":"2026-11-11T08:58:08.116844Z","fetched_at":"2026-11-11T08:58:08.116844Z","added_at":"2026-11-10T09:31:52.461968Z","url":"https://polymarket.com/event/itf-sato4-nagata1-2026-11-11","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,5.0,5.0,5.0,5.0,1079.6799999999998,1293.6799999999998,1293.6799999999998,1355.2815759999999,1355.2815759999999,2019.712921,3398.392921],"kind":"live","mutually_exclusive":false,"markets_total":1,"markets":[{"source":"polymarket","id":"6928212","event_id":"1355448","slug":"itf-sato4-nagata1-2026-11-11","question":"W50 Yokohama: Naho Sato vs Anri Nagata","group_item_title":null,"description":"This market refers to the tennis match between Naho Sato and Anri Nagata in the W50 Yokohama, Main Draw, originally scheduled for November 10, 2026 at 11:00PM ET.\n\nThis market will resolve to 'Naho Sato' if Naho Sato advances against Anri Nagata.\n\nThis market will resolve to 'Anri Nagata' if Anri Nagata advances against Naho Sato.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 24, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50.\n\nIf the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.\n\nIf the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.\n\nThe primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","outcomes":["Naho Sato","Anri Nagata"],"outcome_prices":[0.9995,0.0005],"probability":0.9995,"spread":0.001,"active":true,"closed":false,"start_date":"2026-11-10T09:14:19Z","end_date":"2026-11-18T04:00:00Z","closed_time":null,"result":null,"volume":3700.5429209999998,"volume_24hr":3700.542921,"prob_24h_change":0.08950000000000002,"volume_24h_change":3700.542921,"normalized_vol_24hr":30.313703536987305,"normalized_volume":19.807170867919922,"liquidity":8947.99119,"categories":["Sports"],"countries":[],"updated_at":"2026-11-11T08:34:40.207536Z","fetched_at":"2026-11-11T08:34:40.207536Z","added_at":"2026-11-10T09:31:52.515378Z","url":"https://polymarket.com/event/itf-sato4-nagata1-2026-11-11/itf-sato4-nagata1-2026-11-11","event_title":"W50 Yokohama: Naho Sato vs Anri Nagata","chart_24h":[0.91,0.915,0.91,0.915,0.91,0.92,0.935,0.73,0.935,0.951,0.955,0.954,0.9495,0.9525,0.992,0.9995]}]}