{"source":"polymarket","id":"761263","ticker":"npb-chi-sai-2026-08-04","slug":"npb-chi-sai-2026-08-04","title":"Chiba Lotte Marines vs. Saitama Seibu Lions","description":"In the upcoming NPB game, scheduled for August 4 at 5:00AM ET:\nIf the Chiba Lotte Marines win, the market will resolve to \"Chiba Lotte Marines\".\nIf the Saitama Seibu Lions win, the market will resolve to \"Saitama Seibu Lions\".\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":"2026-07-28T13:00:32Z","end_date":"2026-08-11T09:00:00Z","closed_time":null,"volume":3340.1210419999993,"volume_24hr":3340.1210419999998,"volume_24h_change":null,"normalized_vol_24hr":28.58967399597168,"normalized_volume":15.004502296447754,"liquidity":58571.38144,"open_interest":3085.846041,"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":0.5995,"top_outcome_volume_24h_change":3340.1210419999998,"updated_at":"2026-08-04T12:28:06.768065Z","fetched_at":"2026-08-04T12:28:06.768065Z","added_at":"2026-07-28T13:02:58.733850Z","url":"https://polymarket.com/event/npb-chi-sai-2026-08-04","chart_24h":[0.0,7.43,7.43,7.43,57.77482500000001,57.77482500000001,484.68049,484.68049,484.68049,568.22799,568.22799,568.22799,568.22799,568.22799,568.22799,568.22799,568.22799,1027.60632,1027.60632,1027.60632,1027.60632,1027.60632,1027.60632,1075.1312890000002,1722.198429,2929.468429,2991.4434119999996,3340.1210419999998],"markets":[{"source":"polymarket","id":"3155061","event_id":"761263","slug":"npb-chi-sai-2026-08-04","question":"Chiba Lotte Marines vs. Saitama Seibu Lions","group_item_title":null,"description":"In the upcoming NPB game, scheduled for August 4 at 5:00AM ET:\nIf the Chiba Lotte Marines win, the market will resolve to \"Chiba Lotte Marines\".\nIf the Saitama Seibu Lions win, the market will resolve to \"Saitama Seibu Lions\".\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","Saitama Seibu Lions"],"outcome_prices":[0.9995,0.0005],"probability":0.9995,"spread":0.001,"active":true,"closed":false,"start_date":"2026-07-28T13:00:32Z","end_date":"2026-08-11T09:00:00Z","closed_time":null,"volume":3340.1210419999993,"volume_24hr":3340.1210419999998,"prob_24h_change":0.5995,"volume_24h_change":3340.1210419999998,"normalized_vol_24hr":29.9016056060791,"normalized_volume":19.31633758544922,"liquidity":83960.86085,"categories":["Sports"],"countries":[],"updated_at":"2026-08-04T12:00:29.301423Z","fetched_at":"2026-08-04T11:52:37.448226Z","added_at":"2026-07-28T13:02:58.819942Z","url":"https://polymarket.com/event/npb-chi-sai-2026-08-04/npb-chi-sai-2026-08-04","event_title":"Chiba Lotte Marines vs. Saitama Seibu Lions","chart_24h":[0.4,0.425,0.425,0.425,0.415,0.42,0.415,0.42,0.42,0.42,0.405,0.405,0.405,0.405,0.405,0.405,0.36,0.575,0.83,0.9995]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/761263","as_of":"2026-08-04T12:34:23.783991Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Chiba Lotte Marines vs. Saitama Seibu Lions\" — top market at 100% probability across 1 outcome","source_url":null}}