{"source":"polymarket","id":"833188","ticker":"npb-yok-yom-2026-08-18","slug":"npb-yok-yom-2026-08-18","title":"Yokohama BayStars vs. Yomiuri Giants","description":"In the upcoming NPB game, scheduled for August 18 at 4:45AM ET:\nIf the Yokohama BayStars win, the market will resolve to \"Yokohama BayStars\".\nIf the Yomiuri Giants win, the market will resolve to \"Yomiuri Giants\".\nIf the game is postponed, this market will remain open until the game has been completed.\nIf the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50.\n\nThe primary resolution source will be official information from the NPB. A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/npb-648a41b178.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/npb-648a41b178.png","active":false,"closed":true,"start_date":"2026-08-11T13:00:52Z","end_date":"2026-08-25T08:45:00Z","closed_time":"2026-08-18T14:39:15Z","volume":2629.79685,"volume_24hr":2629.7968499999997,"volume_24h_change":null,"normalized_vol_24hr":27.345439910888672,"normalized_volume":14.123257637023926,"liquidity":0.0,"open_interest":1380.148465,"categories":["Sports"],"tags":[{"id":"1","slug":"sports","label":"Sports"},{"id":"100639","slug":"games","label":"Games"},{"id":"678","slug":"baseball","label":"baseball"},{"id":"105452","slug":"npb","label":"NPB"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"","top_outcome_probability":1.0,"top_outcome_prob_24h_change":0.45999999999999996,"top_outcome_volume_24h_change":2629.7968499999997,"updated_at":"2026-08-18T15:07:35.058721Z","fetched_at":"2026-08-18T15:07:35.058721Z","added_at":"2026-08-11T16:23:31.707646Z","url":"https://polymarket.com/event/npb-yok-yom-2026-08-18","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,1.81818,7.272724,7.272724,18.555331,380.773897,636.35231,891.067533,1016.301394,1658.934948,2219.1268499999996,2629.7968499999997,2629.7968499999997,2629.7968499999997],"markets":[{"source":"polymarket","id":"3513527","event_id":"833188","slug":"npb-yok-yom-2026-08-18","question":"Yokohama BayStars vs. Yomiuri Giants","group_item_title":null,"description":"In the upcoming NPB game, scheduled for August 18 at 4:45AM ET:\nIf the Yokohama BayStars win, the market will resolve to \"Yokohama BayStars\".\nIf the Yomiuri Giants win, the market will resolve to \"Yomiuri Giants\".\nIf the game is postponed, this market will remain open until the game has been completed.\nIf the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50.\n\nThe primary resolution source will be official information from the NPB. A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/npb-648a41b178.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/npb-648a41b178.png","outcomes":["Yokohama BayStars","Yomiuri Giants"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-08-11T13:00:52Z","end_date":"2026-08-25T08:45:00Z","closed_time":"2026-08-18T14:39:15Z","volume":2629.79685,"volume_24hr":2629.7968499999997,"prob_24h_change":0.45999999999999996,"volume_24h_change":2629.7968499999997,"normalized_vol_24hr":30.43926239013672,"normalized_volume":18.195079803466797,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-08-18T15:07:37.734005Z","fetched_at":"2026-08-18T15:07:35.091752Z","added_at":"2026-08-11T16:23:31.886128Z","url":"https://polymarket.com/event/npb-yok-yom-2026-08-18/npb-yok-yom-2026-08-18","event_title":"Yokohama BayStars vs. Yomiuri Giants","chart_24h":[0.54,0.54,0.545,0.545,0.545,0.545,0.54,0.54,0.54,0.54,0.54,0.545,0.54,0.54,0.54,0.545,0.545,0.545,0.545,0.545,0.535,0.41,0.775,0.69,0.64,0.995,0.9995,0.9995,1.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/833188","as_of":"2026-08-18T15:52:20.781240Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Yokohama BayStars vs. Yomiuri Giants\" — top market at 100% probability across 1 outcome","source_url":null}}