{"source":"polymarket","id":"848466","ticker":"npb-chi-nip-2026-08-21","slug":"npb-chi-nip-2026-08-21","title":"Chiba Lotte Marines vs. Nippon Ham Fighters","description":"In the upcoming NPB game, scheduled for August 21 at 5:00AM ET:\nIf the Chiba Lotte Marines win, the market will resolve to \"Chiba Lotte Marines\".\nIf the Nippon Ham Fighters win, the market will resolve to \"Nippon Ham Fighters\".\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":true,"closed":false,"start_date":"2026-08-14T13:00:24Z","end_date":"2026-08-28T09:00:00Z","closed_time":null,"volume":4470.2138350000005,"volume_24hr":4461.213835,"volume_24h_change":null,"normalized_vol_24hr":26.772371292114258,"normalized_volume":16.069190979003906,"liquidity":59318.92784,"open_interest":3771.467104,"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":0.9995,"top_outcome_prob_24h_change":0.6045,"top_outcome_volume_24h_change":4432.213835,"updated_at":"2026-08-21T13:59:43.242136Z","fetched_at":"2026-08-21T13:59:43.242136Z","added_at":"2026-08-14T13:48:30.983243Z","url":"https://polymarket.com/event/npb-chi-nip-2026-08-21","chart_24h":[9.0,9.0,18.0,18.0,18.0,18.0,16.0,16.0,16.0,1077.413377,1079.0262790000002,1079.0262790000002,1079.0262790000002,1079.0262790000002,1267.518529,1267.518529,1515.217641,1825.092748,2109.441269,2490.997747,4441.213835],"markets":[{"source":"polymarket","id":"3581889","event_id":"848466","slug":"npb-chi-nip-2026-08-21","question":"Chiba Lotte Marines vs. Nippon Ham Fighters","group_item_title":null,"description":"In the upcoming NPB game, scheduled for August 21 at 5:00AM ET:\nIf the Chiba Lotte Marines win, the market will resolve to \"Chiba Lotte Marines\".\nIf the Nippon Ham Fighters win, the market will resolve to \"Nippon Ham Fighters\".\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":["Chiba Lotte Marines","Nippon Ham Fighters"],"outcome_prices":[0.9995,0.0005],"probability":0.9995,"spread":0.001,"active":true,"closed":false,"start_date":"2026-08-14T13:00:24Z","end_date":"2026-08-28T09:00:00Z","closed_time":null,"volume":4470.2138350000005,"volume_24hr":4461.213835,"prob_24h_change":0.6045,"volume_24h_change":4432.213835,"normalized_vol_24hr":27.801271438598633,"normalized_volume":20.706331253051758,"liquidity":57958.44784,"categories":["Sports"],"countries":[],"updated_at":"2026-08-21T13:59:43.472017Z","fetched_at":"2026-08-21T13:59:43.472017Z","added_at":"2026-08-14T13:48:31.023888Z","url":"https://polymarket.com/event/npb-chi-nip-2026-08-21/npb-chi-nip-2026-08-21","event_title":"Chiba Lotte Marines vs. Nippon Ham Fighters","chart_24h":[0.395,0.4,0.395,0.395,0.395,0.395,0.395,0.385,0.385,0.385,0.375,0.375,0.13,0.17,0.2,0.9995]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/848466","as_of":"2026-08-21T14:03:45.948539Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Chiba Lotte Marines vs. Nippon Ham Fighters\" — top market at 100% probability across 1 outcome","source_url":null}}