{"source":"polymarket","id":"909712","ticker":"mlb-sea-bos-2026-08-31","slug":"mlb-sea-bos-2026-08-31","title":"Seattle Mariners vs. Boston Red Sox","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45PM ET:\n\nThis market will resolve to \"Seattle Mariners\" if the Seattle Mariners win the game.\n\nThis market will resolve to \"Boston Red Sox\" if the Boston Red Sox win the game.\n\nIf the game is postponed, this market will remain open until the game has been completed. If 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 for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/league-icons/mlb-f4060398.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/league-icons/mlb-f4060398.png","active":true,"closed":false,"start_date":"2026-08-25T13:00:30Z","end_date":"2026-09-07T22:45:00Z","closed_time":null,"volume":9384.680313,"volume_24hr":8693.920905,"volume_24h_change":null,"normalized_vol_24hr":33.223934173583984,"normalized_volume":18.912487030029297,"liquidity":764001.3458,"open_interest":9189.291174,"categories":["Sports"],"tags":[{"id":"1","slug":"sports","label":"Sports"},{"id":"100639","slug":"games","label":"Games"},{"id":"100381","slug":"mlb","label":"MLB"},{"id":"678","slug":"baseball","label":"baseball"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"1st 5 Innings O/U 2.5","top_outcome_probability":0.72,"top_outcome_prob_24h_change":0.0050000000000000044,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-08-31T13:44:41.667300Z","fetched_at":"2026-08-31T13:44:41.667300Z","added_at":"2026-08-25T13:26:52.975004Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31","chart_24h":[101.64,101.64,101.64,101.64,101.64,101.64,101.64,101.64,101.64,101.64,101.64,101.64,101.64,101.64,101.64,101.64,109.156665,320.823327,327.489992,345.129992,380.159992,404.070809,478.101709,531.811231,546.741231,560.211231,775.161231,995.161231,995.161231,995.161231,995.161231,995.161231,1480.471231,1633.723629,1655.362972,8500.157442],"kind":"live","markets":[{"source":"polymarket","id":"4007986","event_id":"909712","slug":"mlb-sea-bos-2026-08-31-total-7pt5","question":"Seattle Mariners vs. Boston Red Sox: O/U 7.5","group_item_title":"O/U 7.5","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45 PM ET:\n\nThis market will resolve to \"Over\" if the Seattle Mariners and Boston Red Sox combine to score 8 or more runs in this game.\n\nIf the combined total is less than 8, this market will resolve to \"Under\".\n\nIf the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.\n\nTo know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game.\n\nThe primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","outcomes":["Over","Under"],"outcome_prices":[0.51,0.49],"probability":0.51,"spread":0.02,"active":true,"closed":false,"start_date":"2026-08-30T18:28:26Z","end_date":"2026-08-31T22:45:00Z","closed_time":null,"volume":183.51999999999998,"volume_24hr":183.52,"prob_24h_change":0.010000000000000009,"volume_24h_change":183.52,"normalized_vol_24hr":11.182913780212402,"normalized_volume":7.987595081329346,"liquidity":100876.2742,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T13:38:03.475105Z","fetched_at":"2026-08-31T13:38:03.475105Z","added_at":"2026-08-30T18:43:08.760353Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31-total-7pt5","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.5,0.5,0.49,0.54,0.53,0.53,0.54,0.54,0.535,0.515,0.51,0.51,0.51]},{"source":"polymarket","id":"4006066","event_id":"909712","slug":"mlb-sea-bos-2026-08-31-total-8pt5","question":"Seattle Mariners vs. Boston Red Sox: O/U 8.5","group_item_title":"O/U 8.5","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45 PM ET:\n\nThis market will resolve to \"Over\" if the Seattle Mariners and Boston Red Sox combine to score 9 or more runs in this game.\n\nIf the combined total is less than 9, this market will resolve to \"Under\".\n\nIf the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.\n\nTo know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game.\n\nThe primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","outcomes":["Over","Under"],"outcome_prices":[0.425,0.575],"probability":0.425,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-30T17:28:36Z","end_date":"2026-08-31T22:45:00Z","closed_time":null,"volume":2038.1852760000002,"volume_24hr":2038.185276,"prob_24h_change":-0.07500000000000001,"volume_24h_change":2038.185276,"normalized_vol_24hr":23.852392196655273,"normalized_volume":17.03699493408203,"liquidity":56564.5144,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T12:37:32.259683Z","fetched_at":"2026-08-31T12:37:32.259683Z","added_at":"2026-08-30T17:43:19.216876Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31-total-8pt5","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.5,0.5,0.495,0.48,0.46,0.455,0.45,0.465,0.46,0.455,0.455,0.45,0.45,0.435,0.425,0.43,0.425]},{"source":"polymarket","id":"3872855","event_id":"909712","slug":"mlb-sea-bos-2026-08-31-nrfi","question":"Will there be a run scored in the first inning?: Seattle Mariners vs. Boston Red Sox","group_item_title":"NRFI","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45 PM ET:\n\nThis market will resolve to \"Yes\" if at least one run is scored in the 1st inning by either the Seattle Mariners or Boston Red Sox.\n\nThis market will resolve to \"No\" if no runs are scored in the 1st inning by either team.\n\nIf the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.\n\nTo know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game.\n\nThe primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/league-icons/mlb-f4060398.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/league-icons/mlb-f4060398.png","outcomes":["Yes","No"],"outcome_prices":[0.42,0.58],"probability":0.42,"spread":0.02,"active":true,"closed":false,"start_date":"2026-08-25T13:00:31Z","end_date":"2026-09-07T22:45:00Z","closed_time":null,"volume":2762.322665,"volume_24hr":2762.322665,"prob_24h_change":-0.07,"volume_24h_change":2762.322665,"normalized_vol_24hr":25.792699813842773,"normalized_volume":18.422893524169922,"liquidity":8750.8263,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T12:58:11.374383Z","fetched_at":"2026-08-31T12:58:11.374383Z","added_at":"2026-08-25T13:26:53.007624Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31-nrfi","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.49,0.45,0.445,0.475,0.47,0.45,0.465,0.46,0.46,0.445,0.445,0.455,0.46,0.465,0.465,0.465,0.425,0.415,0.42]},{"source":"polymarket","id":"4006065","event_id":"909712","slug":"mlb-sea-bos-2026-08-31-spread-home-1pt5","question":"Spread: Boston Red Sox (-1.5)","group_item_title":"Spread -1.5","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45 PM ET:\n\nThis market will resolve to \"Boston Red Sox\" if the Boston Red Sox win the game by 2 or more runs.\n\nOtherwise, this market will resolve to \"Seattle Mariners\". If the game ends in a tie, this market will resolve to \"Seattle Mariners\".\n\nIf the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.\n\nTo know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game.\n\nThe primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","outcomes":["Boston Red Sox","Seattle Mariners"],"outcome_prices":[0.415,0.585],"probability":0.415,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-30T17:28:36Z","end_date":"2026-08-31T22:45:00Z","closed_time":null,"volume":59.523806,"volume_24hr":59.523806,"prob_24h_change":-0.08500000000000002,"volume_24h_change":23.809522,"normalized_vol_24hr":4.2357401847839355,"normalized_volume":3.0254526138305664,"liquidity":108512.5806,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T13:38:03.475105Z","fetched_at":"2026-08-31T13:38:03.475105Z","added_at":"2026-08-30T17:43:19.216876Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31-spread-home-1pt5","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.5,0.5,0.505,0.53,0.415,0.405,0.41,0.415,0.415]},{"source":"polymarket","id":"3872854","event_id":"909712","slug":"mlb-sea-bos-2026-08-31","question":"Seattle Mariners vs. Boston Red Sox","group_item_title":null,"description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45PM ET:\n\nThis market will resolve to \"Seattle Mariners\" if the Seattle Mariners win the game.\n\nThis market will resolve to \"Boston Red Sox\" if the Boston Red Sox win the game.\n\nIf the game is postponed, this market will remain open until the game has been completed. If 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 for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/league-icons/mlb-f4060398.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/league-icons/mlb-f4060398.png","outcomes":["Seattle Mariners","Boston Red Sox"],"outcome_prices":[0.395,0.605],"probability":0.395,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-25T13:00:30Z","end_date":"2026-09-07T22:45:00Z","closed_time":null,"volume":3752.009158,"volume_24hr":3650.369158,"prob_24h_change":-0.010000000000000009,"volume_24h_change":3390.679979,"normalized_vol_24hr":27.341306686401367,"normalized_volume":19.87116241455078,"liquidity":223020.4441,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T13:38:03.475105Z","fetched_at":"2026-08-31T13:38:03.475105Z","added_at":"2026-08-25T13:26:53.007624Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.405,0.405,0.405,0.405,0.395,0.395,0.395,0.395,0.395,0.395,0.395,0.395,0.395,0.395,0.395]},{"source":"polymarket","id":"4015648","event_id":"909712","slug":"mlb-sea-bos-2026-08-31-f5-total-2pt5","question":"Seattle Mariners vs. Boston Red Sox: 1st 5 Innings O/U 2.5","group_item_title":"1st 5 Innings O/U 2.5","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45 PM ET: This market will resolve to \"Over\" if the Seattle Mariners and Boston Red Sox combine to score 3 or more runs by the conclusion of the 5th inning. If the combined total is less than 3, this market will resolve to \"Under\". If the game is postponed, this market will remain open until the 5th inning has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","outcomes":["Over","Under"],"outcome_prices":[0.72,0.28],"probability":0.72,"spread":0.06,"active":true,"closed":false,"start_date":"2026-08-31T01:28:25Z","end_date":"2026-08-31T22:45:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0050000000000000044,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":6277.088,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T13:18:13.290662Z","fetched_at":"2026-08-31T13:18:13.290662Z","added_at":"2026-08-31T01:49:11.883927Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31-f5-total-2pt5","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.715,0.72,0.715,0.71,0.71,0.715,0.705,0.715,0.71,0.72]},{"source":"polymarket","id":"4015649","event_id":"909712","slug":"mlb-sea-bos-2026-08-31-f5-total-3pt5","question":"Seattle Mariners vs. Boston Red Sox: 1st 5 Innings O/U 3.5","group_item_title":"1st 5 Innings O/U 3.5","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45 PM ET: This market will resolve to \"Over\" if the Seattle Mariners and Boston Red Sox combine to score 4 or more runs by the conclusion of the 5th inning. If the combined total is less than 4, this market will resolve to \"Under\". If the game is postponed, this market will remain open until the 5th inning has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","outcomes":["Over","Under"],"outcome_prices":[0.555,0.445],"probability":0.555,"spread":0.03,"active":true,"closed":false,"start_date":"2026-08-31T01:28:26Z","end_date":"2026-08-31T22:45:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.009999999999999898,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":11995.0857,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T12:37:32.259683Z","fetched_at":"2026-08-31T12:37:32.259683Z","added_at":"2026-08-31T01:49:11.883927Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31-f5-total-3pt5","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.565,0.57,0.565,0.565,0.565,0.565,0.57,0.565,0.555,0.55,0.555]},{"source":"polymarket","id":"4015650","event_id":"909712","slug":"mlb-sea-bos-2026-08-31-f5-total-4pt5","question":"Seattle Mariners vs. Boston Red Sox: 1st 5 Innings O/U 4.5","group_item_title":"1st 5 Innings O/U 4.5","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45 PM ET: This market will resolve to \"Over\" if the Seattle Mariners and Boston Red Sox combine to score 5 or more runs by the conclusion of the 5th inning. If the combined total is less than 5, this market will resolve to \"Under\". If the game is postponed, this market will remain open until the 5th inning has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","outcomes":["Over","Under"],"outcome_prices":[0.415,0.585],"probability":0.415,"spread":0.03,"active":true,"closed":false,"start_date":"2026-08-31T01:28:25Z","end_date":"2026-08-31T22:45:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.020000000000000018,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":13991.3918,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T12:58:11.374383Z","fetched_at":"2026-08-31T12:58:11.374383Z","added_at":"2026-08-31T01:49:11.883927Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31-f5-total-4pt5","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.435,0.44,0.435,0.435,0.435,0.44,0.435,0.44,0.435,0.415]},{"source":"polymarket","id":"4014950","event_id":"909712","slug":"mlb-sea-bos-2026-08-31-f5-spread-home-1pt5","question":"1st 5 Innings Spread: Boston Red Sox (-1.5)","group_item_title":"1st 5 Innings Spread -1.5","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45 PM ET: This market will resolve to \"Boston Red Sox\" if the Boston Red Sox is winning the game by 2 or more runs at the conclusion of the 5th inning. Otherwise, this market will resolve to \"Seattle Mariners\". If the game is tied at the conclusion of the 5th inning, this market will resolve to \"Seattle Mariners\". If the game is postponed, this market will remain open until the 5th inning has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","outcomes":["Boston Red Sox","Seattle Mariners"],"outcome_prices":[0.355,0.645],"probability":0.355,"spread":0.05,"active":true,"closed":false,"start_date":"2026-08-31T00:28:21Z","end_date":"2026-08-31T22:45:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.010000000000000009,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":5929.7859,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T12:18:18.033382Z","fetched_at":"2026-08-31T12:18:18.033382Z","added_at":"2026-08-31T00:32:53.972605Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31-f5-spread-home-1pt5","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.345,0.355,0.355,0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.355]},{"source":"polymarket","id":"4007987","event_id":"909712","slug":"mlb-sea-bos-2026-08-31-total-9pt5","question":"Seattle Mariners vs. Boston Red Sox: O/U 9.5","group_item_title":"O/U 9.5","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45 PM ET:\n\nThis market will resolve to \"Over\" if the Seattle Mariners and Boston Red Sox combine to score 10 or more runs in this game.\n\nIf the combined total is less than 10, this market will resolve to \"Under\".\n\nIf the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.\n\nTo know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game.\n\nThe primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","outcomes":["Over","Under"],"outcome_prices":[0.33,0.67],"probability":0.33,"spread":0.02,"active":true,"closed":false,"start_date":"2026-08-30T18:28:25Z","end_date":"2026-08-31T22:45:00Z","closed_time":null,"volume":589.119408,"volume_24hr":0.0,"prob_24h_change":-0.16499999999999998,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":11.943559646606445,"liquidity":35842.7804,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T13:38:03.475105Z","fetched_at":"2026-08-31T13:38:03.475105Z","added_at":"2026-08-30T18:43:08.760353Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31-total-9pt5","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.495,0.505,0.49,0.48,0.35,0.34,0.36,0.355,0.355,0.33,0.325,0.33,0.335]},{"source":"polymarket","id":"4015651","event_id":"909712","slug":"mlb-sea-bos-2026-08-31-f5-total-5pt5","question":"Seattle Mariners vs. Boston Red Sox: 1st 5 Innings O/U 5.5","group_item_title":"1st 5 Innings O/U 5.5","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45 PM ET: This market will resolve to \"Over\" if the Seattle Mariners and Boston Red Sox combine to score 6 or more runs by the conclusion of the 5th inning. If the combined total is less than 6, this market will resolve to \"Under\". If the game is postponed, this market will remain open until the 5th inning has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","outcomes":["Over","Under"],"outcome_prices":[0.31,0.69],"probability":0.31,"spread":0.06,"active":true,"closed":false,"start_date":"2026-08-31T01:28:25Z","end_date":"2026-08-31T22:45:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.015000000000000013,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":4561.8893,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T12:18:18.033382Z","fetched_at":"2026-08-31T12:18:18.033382Z","added_at":"2026-08-31T01:49:11.883927Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31-f5-total-5pt5","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.325,0.325,0.325,0.325,0.315,0.305,0.31]},{"source":"polymarket","id":"4006070","event_id":"909712","slug":"mlb-sea-bos-2026-08-31-spread-home-2pt5","question":"Spread: Boston Red Sox (-2.5)","group_item_title":"Spread -2.5","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45 PM ET:\n\nThis market will resolve to \"Boston Red Sox\" if the Boston Red Sox win the game by 3 or more runs.\n\nOtherwise, this market will resolve to \"Seattle Mariners\". If the game ends in a tie, this market will resolve to \"Seattle Mariners\".\n\nIf the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.\n\nTo know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game.\n\nThe primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","outcomes":["Boston Red Sox","Seattle Mariners"],"outcome_prices":[0.305,0.695],"probability":0.305,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-30T17:28:36Z","end_date":"2026-08-31T22:45:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.195,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":46116.2167,"categories":["Sports"],"countries":[],"updated_at":"2026-08-30T23:46:20.451465Z","fetched_at":"2026-08-30T23:46:20.451465Z","added_at":"2026-08-30T17:43:19.216876Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31-spread-home-2pt5","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.5,0.5,0.305,0.305,0.31,0.305,0.305,0.31,0.305]},{"source":"polymarket","id":"4006071","event_id":"909712","slug":"mlb-sea-bos-2026-08-31-spread-away-1pt5","question":"Spread: Seattle Mariners (-1.5)","group_item_title":"Spread -1.5","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45 PM ET:\n\nThis market will resolve to \"Seattle Mariners\" if the Seattle Mariners win the game by 2 or more runs.\n\nOtherwise, this market will resolve to \"Boston Red Sox\". If the game ends in a tie, this market will resolve to \"Boston Red Sox\".\n\nIf the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.\n\nTo know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game.\n\nThe primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","outcomes":["Seattle Mariners","Boston Red Sox"],"outcome_prices":[0.285,0.715],"probability":0.285,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-30T17:28:35Z","end_date":"2026-08-31T22:45:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.21500000000000002,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":49729.0228,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T05:54:27.388937Z","fetched_at":"2026-08-31T05:54:27.388937Z","added_at":"2026-08-30T17:43:19.216876Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31-spread-away-1pt5","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.5,0.5,0.5,0.425,0.35,0.295,0.29,0.295,0.285]},{"source":"polymarket","id":"4015652","event_id":"909712","slug":"mlb-sea-bos-2026-08-31-f5-total-6pt5","question":"Seattle Mariners vs. Boston Red Sox: 1st 5 Innings O/U 6.5","group_item_title":"1st 5 Innings O/U 6.5","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45 PM ET: This market will resolve to \"Over\" if the Seattle Mariners and Boston Red Sox combine to score 7 or more runs by the conclusion of the 5th inning. If the combined total is less than 7, this market will resolve to \"Under\". If the game is postponed, this market will remain open until the 5th inning has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","outcomes":["Over","Under"],"outcome_prices":[0.215,0.785],"probability":0.215,"spread":0.05,"active":true,"closed":false,"start_date":"2026-08-31T01:28:26Z","end_date":"2026-08-31T22:45:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.015000000000000013,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":5004.763,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T11:39:26.455757Z","fetched_at":"2026-08-31T11:39:26.455757Z","added_at":"2026-08-31T01:49:11.883927Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31-f5-total-6pt5","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.23,0.22,0.22,0.22,0.225,0.22,0.215]},{"source":"polymarket","id":"4014951","event_id":"909712","slug":"mlb-sea-bos-2026-08-31-f5-spread-away-1pt5","question":"1st 5 Innings Spread: Seattle Mariners (-1.5)","group_item_title":"1st 5 Innings Spread -1.5","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45 PM ET: This market will resolve to \"Seattle Mariners\" if the Seattle Mariners is winning the game by 2 or more runs at the conclusion of the 5th inning. Otherwise, this market will resolve to \"Boston Red Sox\". If the game is tied at the conclusion of the 5th inning, this market will resolve to \"Boston Red Sox\". If the game is postponed, this market will remain open until the 5th inning has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","outcomes":["Seattle Mariners","Boston Red Sox"],"outcome_prices":[0.205,0.795],"probability":0.205,"spread":0.03,"active":true,"closed":false,"start_date":"2026-08-31T00:28:22Z","end_date":"2026-08-31T22:45:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.004999999999999977,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":4226.4705,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T13:18:13.290662Z","fetched_at":"2026-08-31T13:18:13.290662Z","added_at":"2026-08-31T00:32:53.972605Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31-f5-spread-away-1pt5","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.2,0.21,0.21,0.21,0.205,0.205,0.21,0.215,0.215,0.21,0.215,0.215,0.205]},{"source":"polymarket","id":"4006072","event_id":"909712","slug":"mlb-sea-bos-2026-08-31-spread-away-2pt5","question":"Spread: Seattle Mariners (-2.5)","group_item_title":"Spread -2.5","description":"In the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45 PM ET:\n\nThis market will resolve to \"Seattle Mariners\" if the Seattle Mariners win the game by 3 or more runs.\n\nOtherwise, this market will resolve to \"Boston Red Sox\". If the game ends in a tie, this market will resolve to \"Boston Red Sox\".\n\nIf the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.\n\nTo know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game.\n\nThe primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg","outcomes":["Seattle Mariners","Boston Red Sox"],"outcome_prices":[0.2,0.8],"probability":0.2,"spread":0.02,"active":true,"closed":false,"start_date":"2026-08-30T17:28:36Z","end_date":"2026-08-31T22:45:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.3,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":24819.8726,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T12:18:18.033382Z","fetched_at":"2026-08-31T12:18:18.033382Z","added_at":"2026-08-30T17:43:19.216876Z","url":"https://polymarket.com/event/mlb-sea-bos-2026-08-31/mlb-sea-bos-2026-08-31-spread-away-2pt5","event_title":"Seattle Mariners vs. Boston Red Sox","chart_24h":[0.5,0.5,0.5,0.435,0.39,0.21,0.21,0.2]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/909712","as_of":"2026-08-31T13:48:55.854966Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Seattle Mariners vs. Boston Red Sox\" — top market at 40% probability across 16 outcomes","source_url":null}}