{"source":"polymarket","id":"743142","ticker":"npb-sai-ori-2026-07-31","slug":"npb-sai-ori-2026-07-31","title":"Saitama Seibu Lions vs. Orix Buffaloes","description":"In the upcoming NPB game, scheduled for July 31 at 5:00AM ET:\nIf the Saitama Seibu Lions win, the market will resolve to \"Saitama Seibu Lions\".\nIf the Orix Buffaloes win, the market will resolve to \"Orix Buffaloes\".\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":"2026-07-24T13:00:24Z","end_date":"2026-08-07T09:00:00Z","closed_time":"2026-07-31T16:04:41Z","volume":7937.774923,"volume_24hr":7937.774923,"volume_24h_change":null,"normalized_vol_24hr":31.948505401611328,"normalized_volume":18.377849578857422,"liquidity":0.0,"open_interest":3176.177773,"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":0.0,"top_outcome_prob_24h_change":-0.605,"top_outcome_volume_24h_change":7937.774923,"updated_at":"2026-07-31T16:17:29.993315Z","fetched_at":"2026-07-31T16:17:29.993315Z","added_at":"2026-07-24T13:15:56.349746Z","url":"https://polymarket.com/event/npb-sai-ori-2026-07-31","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,6.557373,6.557373,65.670275,70.670275,70.670275,70.670275,70.670275,158.57803,158.57803,268.141227,285.28162299999997,5793.628683,7937.774923,7937.774923],"markets":[{"source":"polymarket","id":"3080750","event_id":"743142","slug":"npb-sai-ori-2026-07-31","question":"Saitama Seibu Lions vs. Orix Buffaloes","group_item_title":null,"description":"In the upcoming NPB game, scheduled for July 31 at 5:00AM ET:\nIf the Saitama Seibu Lions win, the market will resolve to \"Saitama Seibu Lions\".\nIf the Orix Buffaloes win, the market will resolve to \"Orix Buffaloes\".\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":["Saitama Seibu Lions","Orix Buffaloes"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-07-24T13:00:24Z","end_date":"2026-08-07T09:00:00Z","closed_time":"2026-07-31T16:04:41Z","volume":7937.774923,"volume_24hr":7937.774923,"prob_24h_change":-0.605,"volume_24h_change":7937.774923,"normalized_vol_24hr":31.961061477661133,"normalized_volume":23.65668487548828,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-07-31T16:17:35.648925Z","fetched_at":"2026-07-31T16:17:30.118710Z","added_at":"2026-07-24T13:15:56.424736Z","url":"https://polymarket.com/event/npb-sai-ori-2026-07-31/npb-sai-ori-2026-07-31","event_title":"Saitama Seibu Lions vs. Orix Buffaloes","chart_24h":[0.605,0.605,0.605,0.605,0.61,0.62,0.615,0.615,0.615,0.635,0.665,0.595,0.7,0.055,0.0005,0.0005,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/743142","as_of":"2026-07-31T16:56:22.193680Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Saitama Seibu Lions vs. Orix Buffaloes\" — top market at 0% probability across 1 outcome","source_url":null}}