{"_meta":{"attribution":"Data aggregated by pdata.world (https://pdata.world) from 8 prediction-market venues; CC BY 4.0; source data © each venue.","canonical_url":"https://pdata.world/events/polymarket/1182648","as_of":"2026-10-19T04:05:46.911502Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Cleveland Guardians vs. Tampa Bay Rays\" — 4 markets; highest \"O/U 6.5\" at 52% as of 2026-10-19 UTC. https://pdata.world/events/polymarket/1182648","source_url":"https://polymarket.com/event/mlb-cle-tb-2026-10-19"},"source":"polymarket","id":"1182648","ticker":"mlb-cle-tb-2026-10-19","slug":"mlb-cle-tb-2026-10-19","title":"Cleveland Guardians vs. Tampa Bay Rays","description":"In the upcoming MLB game between the Cleveland Guardians and Tampa Bay Rays, scheduled for October 19 at 5:00PM ET:\n\nThis market will resolve to \"Cleveland Guardians\" if the Cleveland Guardians win the game.\n\nThis market will resolve to \"Tampa Bay Rays\" if the Tampa Bay Rays 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":"2026-10-13T13:00:14Z","end_date":"2026-10-27T00:08:00Z","closed_time":null,"volume":15499.326607,"volume_24hr":15370.381274,"volume_24h_change":null,"normalized_vol_24hr":34.41282272338867,"normalized_volume":21.147140502929688,"liquidity":284982.157,"open_interest":15541.552294000001,"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"},{"id":"102627","slug":"mlb-playoffs","label":"MLB Playoffs"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"O/U 6.5","top_outcome_probability":0.525,"top_outcome_prob_24h_change":0.020000000000000018,"top_outcome_volume_24h_change":8039.459218,"updated_at":"2026-10-19T03:55:37.320254Z","fetched_at":"2026-10-19T03:55:37.320254Z","added_at":"2026-10-13T13:22:51.698492Z","url":"https://polymarket.com/event/mlb-cle-tb-2026-10-19","chart_24h":[154.943878,173.533878,178.533878,169.761948,169.761948,221.626354,261.626354,268.596354,268.596354,268.596354,268.596354,268.596354,268.596354,268.596354,268.596354,268.596354,272.10512600000004,272.10512600000004,272.105126,274.028203,274.028203,272.02820299999996,306.26549,828.2654900000001,2122.086421,2360.781335,5554.781335,5630.309266999999,5644.296884,15184.124069,15205.495449,15412.341274],"kind":"live","mutually_exclusive":false,"markets_total":4,"markets":[{"source":"polymarket","id":"5911564","event_id":"1182648","slug":"mlb-cle-tb-2026-10-19-total-6pt5","question":"Cleveland Guardians vs. Tampa Bay Rays: O/U 6.5","group_item_title":"O/U 6.5","description":"In the upcoming MLB game between the Cleveland Guardians and Tampa Bay Rays, scheduled for October 19 at 8:08 PM ET:\n\nThis market will resolve to \"Over\" if the Cleveland Guardians and Tampa Bay Rays combine to score 7 or more runs in this game.\n\nIf the combined total is less than 7, 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":[0.525,0.475],"probability":0.525,"spread":0.01,"active":true,"closed":false,"start_date":"2026-10-19T00:28:10Z","end_date":"2026-10-20T00:08:00Z","closed_time":null,"result":null,"volume":8034.243531,"volume_24hr":8039.459218,"prob_24h_change":0.020000000000000018,"volume_24h_change":8039.459218,"normalized_vol_24hr":30.173608779907227,"normalized_volume":23.720369338989258,"liquidity":36758.6039,"categories":["Sports"],"countries":[],"updated_at":"2026-10-19T03:55:37.646258Z","fetched_at":"2026-10-19T03:55:37.646258Z","added_at":"2026-10-19T00:43:49.292891Z","url":"https://polymarket.com/event/mlb-cle-tb-2026-10-19/mlb-cle-tb-2026-10-19-total-6pt5","event_title":"Cleveland Guardians vs. Tampa Bay Rays","chart_24h":[0.505,0.505,0.515,0.515,0.525]},{"source":"polymarket","id":"5648278","event_id":"1182648","slug":"mlb-cle-tb-2026-10-19","question":"Cleveland Guardians vs. Tampa Bay Rays","group_item_title":null,"description":"In the upcoming MLB game between the Cleveland Guardians and Tampa Bay Rays, scheduled for October 19 at 5:00PM ET:\n\nThis market will resolve to \"Cleveland Guardians\" if the Cleveland Guardians win the game.\n\nThis market will resolve to \"Tampa Bay Rays\" if the Tampa Bay Rays 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":["Cleveland Guardians","Tampa Bay Rays"],"outcome_prices":[0.425,0.575],"probability":0.425,"spread":0.01,"active":true,"closed":false,"start_date":"2026-10-13T13:00:14Z","end_date":"2026-10-27T00:08:00Z","closed_time":null,"result":null,"volume":7465.083076000001,"volume_24hr":7330.922056,"prob_24h_change":-0.020000000000000018,"volume_24h_change":7175.978178,"normalized_vol_24hr":29.557701110839844,"normalized_volume":23.334333419799805,"liquidity":175904.3281,"categories":["Sports"],"countries":[],"updated_at":"2026-10-19T03:55:37.646258Z","fetched_at":"2026-10-19T03:55:37.646258Z","added_at":"2026-10-13T13:22:51.794573Z","url":"https://polymarket.com/event/mlb-cle-tb-2026-10-19/mlb-cle-tb-2026-10-19","event_title":"Cleveland Guardians vs. Tampa Bay Rays","chart_24h":[0.445,0.445,0.405,0.415,0.415,0.415,0.45,0.45,0.45,0.45,0.455,0.455,0.48,0.47,0.475,0.47,0.47,0.475,0.49,0.495,0.485,0.49,0.44,0.44,0.43,0.435,0.435,0.425,0.425,0.425]},{"source":"polymarket","id":"5648279","event_id":"1182648","slug":"mlb-cle-tb-2026-10-19-nrfi","question":"Will there be a run scored in the first inning?: Cleveland Guardians vs. Tampa Bay Rays","group_item_title":"NRFI","description":"In the upcoming MLB game between the Cleveland Guardians and Tampa Bay Rays, scheduled for October 19 at 5:00 PM ET:\n\nThis market will resolve to \"Yes\" if at least one run is scored in the 1st inning by either the Cleveland Guardians or Tampa Bay Rays.\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":[0.43,0.57],"probability":0.43,"spread":0.02,"active":true,"closed":false,"start_date":"2026-10-13T13:00:14Z","end_date":"2026-10-27T00:08:00Z","closed_time":null,"result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.06,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":3224.5392,"categories":["Sports"],"countries":[],"updated_at":"2026-10-19T02:53:11.699558Z","fetched_at":"2026-10-19T02:53:11.699558Z","added_at":"2026-10-13T13:22:51.794573Z","url":"https://polymarket.com/event/mlb-cle-tb-2026-10-19/mlb-cle-tb-2026-10-19-nrfi","event_title":"Cleveland Guardians vs. Tampa Bay Rays","chart_24h":[0.49,0.49,0.49,0.49,0.485,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.495,0.49,0.49,0.49,0.435,0.43,0.43]},{"source":"polymarket","id":"5911563","event_id":"1182648","slug":"mlb-cle-tb-2026-10-19-spread-home-1pt5","question":"Spread: Tampa Bay Rays (-1.5)","group_item_title":"Spread -1.5","description":"In the upcoming MLB game between the Cleveland Guardians and Tampa Bay Rays, scheduled for October 19 at 8:08 PM ET:\n\nThis market will resolve to \"Tampa Bay Rays\" if the Tampa Bay Rays win the game by 2 or more runs.\n\nOtherwise, this market will resolve to \"Cleveland Guardians\". If the game ends in a tie, this market will resolve to \"Cleveland Guardians\".\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":["Tampa Bay Rays","Cleveland Guardians"],"outcome_prices":[0.365,0.635],"probability":0.365,"spread":0.01,"active":true,"closed":false,"start_date":"2026-10-19T00:28:10Z","end_date":"2026-10-20T00:08:00Z","closed_time":null,"result":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":62455.0305,"categories":["Sports"],"countries":[],"updated_at":"2026-10-19T02:32:41.006417Z","fetched_at":"2026-10-19T02:32:41.006417Z","added_at":"2026-10-19T00:43:49.292891Z","url":"https://polymarket.com/event/mlb-cle-tb-2026-10-19/mlb-cle-tb-2026-10-19-spread-home-1pt5","event_title":"Cleveland Guardians vs. Tampa Bay Rays","chart_24h":[0.355,0.365]}]}