{"source":"polymarket","id":"972409","ticker":"ufc-ozz-rya18-2026-09-19","slug":"ufc-ozz-rya18-2026-09-19","title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","description":"This market will resolve to \"Ozzy Diaz\" if Ozzy Diaz is officially declared the winner of the fight against Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026.\n\nIt will resolve to \"Ryan Gandra\" if Ryan Gandra is officially declared the winner.\n\nIf the fight is declared a draw or technical draw, ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","active":true,"closed":false,"start_date":"2026-09-05T22:01:28Z","end_date":"2026-09-20T03:59:59.999000Z","closed_time":null,"volume":6566.298598,"volume_24hr":5782.594472,"volume_24h_change":null,"normalized_vol_24hr":28.520320892333984,"normalized_volume":17.5699405670166,"liquidity":113193.3742,"open_interest":6466.348597,"categories":["Sports"],"tags":[{"id":"1","slug":"sports","label":"Sports"},{"id":"279","slug":"ufc","label":"UFC"},{"id":"100639","slug":"games","label":"Games"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Ends before Round 3?","top_outcome_probability":0.805,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-09-18T02:15:43.254751Z","fetched_at":"2026-09-18T02:15:43.254751Z","added_at":"2026-09-05T22:16:07.189641Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19","chart_24h":[367.6666680000001,407.6666680000001,473.11111200000005,473.11111200000005,484.52074700000003,484.52074700000003,484.52074700000003,484.52074700000003,484.52074700000003,484.52074700000003,484.52074700000003,484.52074700000003,484.52074700000003,182.409635,182.409635,182.409635,182.409635,182.409635,182.409635,321.289635,348.44927,547.19927,948.44927,948.44927,948.44927,1048.44927,1048.44927,1060.043473,1066.067567,1066.067567,5256.067567,5775.280111,5796.057889,5789.594472],"kind":"live","markets":[{"source":"polymarket","id":"4266958","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-gandra-win-by-ko-tko","question":"Will Ryan Gandra win by KO or TKO?","group_item_title":"Gandra to win by KO/TKO?","description":"This market will resolve to \"Yes\" if Ryan Gandra defeats Ozzy Diaz at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO or TKO, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to \"No.\"\n\nIf the fight ends in a draw or by disqualification (either fighter), it will resolve \"No.\"\n\nIf the bout is ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Yes","No"],"outcome_prices":[0.675,0.325],"probability":0.675,"spread":0.09,"active":true,"closed":false,"start_date":"2026-09-05T22:01:30Z","end_date":"2026-09-20T03:59:59.999000Z","closed_time":null,"volume":52.91201,"volume_24hr":45.91201,"prob_24h_change":0.06000000000000005,"volume_24h_change":38.91201,"normalized_vol_24hr":5.773113250732422,"normalized_volume":4.664634704589844,"liquidity":3148.8121,"categories":["Sports"],"countries":[],"updated_at":"2026-09-18T02:15:43.512703Z","fetched_at":"2026-09-18T02:15:43.512703Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-gandra-win-by-ko-tko","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.615,0.61,0.625,0.62,0.61,0.62,0.615,0.635,0.605,0.655,0.61,0.605,0.605,0.645,0.61,0.615,0.615,0.6,0.615,0.62,0.615]},{"source":"polymarket","id":"4266960","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-totals-0pt5","question":"O/U 0.5 Rounds","group_item_title":"O/U 0.5 Rounds","description":"Each market will resolve to \"Over\" if the fight between Ozzy Diaz and Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, lasts beyond the listed round threshold.\n\nEach market will resolve to \"Under\" if the fight does not last beyond the listed round threshold.\n\nFor example:\n\n\"Over 0.5 Rounds\" will resolve \"Yes\" if the fight continues past the 2:30 mark of Round 1.\n\n\"Under 0.5 Rounds\" will resolve \"Yes\" if the fight ends before the 2:30 mark of Round 1.\n\nIf the fight ends exactly at the threshold, it will resolve \"50-50.\"\n\nIf the bout is not scored, postponed beyond October 3, 2026, or canceled, all options will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Over","Under"],"outcome_prices":[0.615,0.385],"probability":0.615,"spread":0.21,"active":true,"closed":false,"start_date":"2026-09-05T22:01:28Z","end_date":"2026-09-20T03:59:59.999000Z","closed_time":null,"volume":452.527778,"volume_24hr":452.527778,"prob_24h_change":-0.040000000000000036,"volume_24h_change":452.527778,"normalized_vol_24hr":14.586904525756836,"normalized_volume":10.978251457214355,"liquidity":2283.7167,"categories":["Sports"],"countries":[],"updated_at":"2026-09-18T00:49:17.139833Z","fetched_at":"2026-09-18T00:49:17.139833Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-totals-0pt5","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.655,0.65,0.65,0.65,0.65,0.65,0.615,0.615]},{"source":"polymarket","id":"4266969","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-gandra-win-in-round-1","question":"Will Ryan Gandra win in Round 1?","group_item_title":"Gandra in Round 1","description":"This market will resolve to \"Yes\" if Ryan Gandra defeats Ozzy Diaz at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO, TKO, or submission that ends the fight in Round 1, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to \"No.\"\n\nA stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed.\n\nIf the fight is won in a different round, is won by decision, ends in a draw, or is won by disqualification (either fighter), it will resolve \"No.\"\n\nIf the bout is ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Yes","No"],"outcome_prices":[0.475,0.525],"probability":0.475,"spread":0.13,"active":true,"closed":false,"start_date":"2026-09-05T22:01:29Z","end_date":"2026-09-20T03:59:59.999000Z","closed_time":null,"volume":300.0,"volume_24hr":300.0,"prob_24h_change":0.065,"volume_24h_change":300.0,"normalized_vol_24hr":12.697279930114746,"normalized_volume":9.556100845336914,"liquidity":2699.0282,"categories":["Sports"],"countries":[],"updated_at":"2026-09-18T00:28:18.745451Z","fetched_at":"2026-09-18T00:28:18.745451Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-gandra-win-in-round-1","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.41,0.415,0.475]},{"source":"polymarket","id":"4266954","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19","question":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","group_item_title":"Ozzy Diaz vs. Ryan Gandra","description":"This market will resolve to \"Ozzy Diaz\" if Ozzy Diaz is officially declared the winner of the fight against Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026.\n\nIt will resolve to \"Ryan Gandra\" if Ryan Gandra is officially declared the winner.\n\nIf the fight is declared a draw or technical draw, ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Ozzy Diaz","Ryan Gandra"],"outcome_prices":[0.185,0.815],"probability":0.185,"spread":0.01,"active":true,"closed":false,"start_date":"2026-09-05T22:01:30Z","end_date":"2026-09-20T03:59:59.999000Z","closed_time":null,"volume":5753.715954,"volume_24hr":4984.154684,"prob_24h_change":0.010000000000000009,"volume_24h_change":4623.488016,"normalized_vol_24hr":28.259719848632812,"normalized_volume":21.99180030822754,"liquidity":53623.4558,"categories":["Sports"],"countries":[],"updated_at":"2026-09-18T02:15:43.512703Z","fetched_at":"2026-09-18T02:15:43.512703Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.175,0.175,0.175,0.175,0.175,0.175,0.175,0.175,0.175,0.175,0.175,0.175,0.175,0.175,0.175,0.185,0.185,0.185,0.185]},{"source":"polymarket","id":"4266965","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-ends-before-round-3","question":"Will the fight end before Round 3?","group_item_title":"Ends before Round 3?","description":"This market will resolve to \"Yes\" if the fight between Ozzy Diaz and Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, officially ends before Round 3 begins. Otherwise, it will resolve to \"No.\"\n\nA stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed, so a fight stopped between Round 2 and Round 3 will resolve \"Yes.\"\n\nIf the fight goes to the judges' scorecards after all scheduled rounds are completed, it will resolve \"No.\"\n\nIf the bout is ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Yes","No"],"outcome_prices":[0.805,0.195],"probability":0.805,"spread":0.05,"active":true,"closed":false,"start_date":"2026-09-05T22:01:31Z","end_date":"2026-09-20T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":2816.6942,"categories":["Sports"],"countries":[],"updated_at":"2026-09-17T23:32:10.141253Z","fetched_at":"2026-09-17T23:32:10.141253Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-ends-before-round-3","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":null},{"source":"polymarket","id":"4266956","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-win-by-ko-tko","question":"Will the fight be won by KO or TKO?","group_item_title":"Fight won by KO/TKO?","description":"This market will resolve to \"Yes\" if the fight between Ozzy Diaz and Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, ends by KO or TKO, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to \"No.\"\n\nIf the fight ends in a draw or by disqualification (either fighter), it will resolve \"No.\"\n\nIf the bout is ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Yes","No"],"outcome_prices":[0.645,0.355],"probability":0.645,"spread":0.27,"active":true,"closed":false,"start_date":"2026-09-05T22:01:29Z","end_date":"2026-09-20T03:59:59.999000Z","closed_time":null,"volume":7.142856,"volume_24hr":0.0,"prob_24h_change":-0.015000000000000013,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":1.2903379201889038,"liquidity":2833.9315,"categories":["Sports"],"countries":[],"updated_at":"2026-09-18T00:49:17.139833Z","fetched_at":"2026-09-18T00:49:17.139833Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-win-by-ko-tko","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.66,0.67,0.665,0.665,0.66,0.66,0.745,0.645,0.645,0.75,0.74,0.74,0.74,0.75,0.645,0.74,0.65,0.645]},{"source":"polymarket","id":"4266964","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-ends-before-round-2","question":"Will the fight end before Round 2?","group_item_title":"Ends before Round 2?","description":"This market will resolve to \"Yes\" if the fight between Ozzy Diaz and Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, officially ends before Round 2 begins. Otherwise, it will resolve to \"No.\"\n\nA stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed, so a fight stopped between Round 1 and Round 2 will resolve \"Yes.\"\n\nIf the fight goes to the judges' scorecards after all scheduled rounds are completed, it will resolve \"No.\"\n\nIf the bout is ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Yes","No"],"outcome_prices":[0.555,0.445],"probability":0.555,"spread":0.05,"active":true,"closed":false,"start_date":"2026-09-05T22:01:29Z","end_date":"2026-09-20T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.09000000000000002,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":3689.9924,"categories":["Sports"],"countries":[],"updated_at":"2026-09-18T00:28:18.745451Z","fetched_at":"2026-09-18T00:28:18.745451Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-ends-before-round-2","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.465,0.525,0.555]},{"source":"polymarket","id":"4266970","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-gandra-win-in-round-2","question":"Will Ryan Gandra win in Round 2?","group_item_title":"Gandra in Round 2","description":"This market will resolve to \"Yes\" if Ryan Gandra defeats Ozzy Diaz at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO, TKO, or submission that ends the fight in Round 2, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to \"No.\"\n\nA stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed.\n\nIf the fight is won in a different round, is won by decision, ends in a draw, or is won by disqualification (either fighter), it will resolve \"No.\"\n\nIf the bout is ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Yes","No"],"outcome_prices":[0.33,0.67],"probability":0.33,"spread":0.34,"active":true,"closed":false,"start_date":"2026-09-05T22:01:29Z","end_date":"2026-09-20T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.014999999999999958,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":2088.825,"categories":["Sports"],"countries":[],"updated_at":"2026-09-18T00:28:18.745451Z","fetched_at":"2026-09-18T00:28:18.745451Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-gandra-win-in-round-2","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.345,0.33]},{"source":"polymarket","id":"4266961","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-totals-1pt5","question":"O/U 1.5 Rounds","group_item_title":"O/U 1.5 Rounds","description":"Each market will resolve to \"Over\" if the fight between Ozzy Diaz and Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, lasts beyond the listed round threshold.\n\nEach market will resolve to \"Under\" if the fight does not last beyond the listed round threshold.\n\nFor example:\n\n\"Over 1.5 Rounds\" will resolve \"Yes\" if the fight continues past the 2:30 mark of Round 2.\n\n\"Under 1.5 Rounds\" will resolve \"Yes\" if the fight ends before the 2:30 mark of Round 2.\n\nIf the fight ends exactly at the threshold, it will resolve \"50-50.\"\n\nIf the bout is not scored, postponed beyond October 3, 2026, or canceled, all options will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Over","Under"],"outcome_prices":[0.315,0.685],"probability":0.315,"spread":0.01,"active":true,"closed":false,"start_date":"2026-09-05T22:01:30Z","end_date":"2026-09-20T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":5870.3879,"categories":["Sports"],"countries":[],"updated_at":"2026-09-16T21:30:05.220925Z","fetched_at":"2026-09-16T21:30:05.220925Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-totals-1pt5","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":null},{"source":"polymarket","id":"4266963","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-win-by-decision","question":"Will the fight be won by decision?","group_item_title":"Fight won by decision?","description":"This market will resolve to \"Yes\" if the fight between Ozzy Diaz and Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, is won by decision, including unanimous, split, majority, and technical decisions. Otherwise, it will resolve to \"No.\"\n\nIf the fight ends in a draw or by disqualification (either fighter), it will resolve \"No.\"\n\nIf the bout is ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Yes","No"],"outcome_prices":[0.285,0.715],"probability":0.285,"spread":0.43,"active":true,"closed":false,"start_date":"2026-09-05T22:01:28Z","end_date":"2026-09-20T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.004999999999999949,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":1762.1949,"categories":["Sports"],"countries":[],"updated_at":"2026-09-17T21:31:59.631943Z","fetched_at":"2026-09-17T21:31:59.631943Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-win-by-decision","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.28,0.285,0.28,0.285]},{"source":"polymarket","id":"4266972","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-decision-or-draw","question":"Will the fight end in a decision or draw?","group_item_title":"Decision or Draw","description":"This market will resolve to \"Yes\" if the fight between Ozzy Diaz and Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, is decided by the judges' scorecards or officially declared a draw, including unanimous, split, majority, and technical decisions, and technical draws. It will resolve to \"No\" if the fight ends by KO, TKO, submission, or disqualification.\n\nIf the bout is ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Yes","No"],"outcome_prices":[0.285,0.715],"probability":0.285,"spread":0.43,"active":true,"closed":false,"start_date":"2026-09-05T22:01:31Z","end_date":"2026-09-20T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.004999999999999949,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":1760.4361,"categories":["Sports"],"countries":[],"updated_at":"2026-09-17T21:31:59.631943Z","fetched_at":"2026-09-17T21:31:59.631943Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-decision-or-draw","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.28,0.285,0.28,0.285]},{"source":"polymarket","id":"4266959","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-win-by-submission","question":"Will the fight be won by submission?","group_item_title":"Fight won by submission?","description":"This market will resolve to \"Yes\" if the fight between Ozzy Diaz and Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, ends by submission, including tapout, verbal submission, or technical submission (referee stoppage due to a submission hold). Otherwise, it will resolve to \"No.\"\n\nIf the fight ends in a draw or by disqualification (either fighter), it will resolve \"No.\"\n\nIf the bout is ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Yes","No"],"outcome_prices":[0.28,0.72],"probability":0.28,"spread":0.44,"active":true,"closed":false,"start_date":"2026-09-05T22:01:28Z","end_date":"2026-09-20T03:59:59.999000Z","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":1962.1341,"categories":["Sports"],"countries":[],"updated_at":"2026-09-18T02:15:43.512703Z","fetched_at":"2026-09-18T02:15:43.512703Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-win-by-submission","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.27,0.265,0.26,0.275,0.28,0.265,0.275,0.265,0.275,0.265,0.245,0.265,0.26,0.26,0.27,0.26,0.265,0.275,0.265]},{"source":"polymarket","id":"4266966","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-diaz-win-in-round-1","question":"Will Ozzy Diaz win in Round 1?","group_item_title":"Diaz in Round 1","description":"This market will resolve to \"Yes\" if Ozzy Diaz defeats Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO, TKO, or submission that ends the fight in Round 1, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to \"No.\"\n\nA stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed.\n\nIf the fight is won in a different round, is won by decision, ends in a draw, or is won by disqualification (either fighter), it will resolve \"No.\"\n\nIf the bout is ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Yes","No"],"outcome_prices":[0.265,0.735],"probability":0.265,"spread":0.47,"active":true,"closed":false,"start_date":"2026-09-05T22:01:31Z","end_date":"2026-09-20T03:59:59.999000Z","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":1723.4103,"categories":["Sports"],"countries":[],"updated_at":"2026-09-18T01:10:31.517073Z","fetched_at":"2026-09-18T01:10:31.517073Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-diaz-win-in-round-1","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.26,0.265,0.265,0.26,0.265,0.265,0.26,0.265,0.265]},{"source":"polymarket","id":"4266971","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-gandra-win-in-round-3","question":"Will Ryan Gandra win in Round 3?","group_item_title":"Gandra in Round 3","description":"This market will resolve to \"Yes\" if Ryan Gandra defeats Ozzy Diaz at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO, TKO, or submission that ends the fight in Round 3, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to \"No.\"\n\nA stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed.\n\nIf the fight is won in a different round, is won by decision, ends in a draw, or is won by disqualification (either fighter), it will resolve \"No.\"\n\nIf the bout is ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Yes","No"],"outcome_prices":[0.265,0.735],"probability":0.265,"spread":0.47,"active":true,"closed":false,"start_date":"2026-09-05T22:01:29Z","end_date":"2026-09-20T03:59:59.999000Z","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":1752.3726,"categories":["Sports"],"countries":[],"updated_at":"2026-09-18T02:15:43.512703Z","fetched_at":"2026-09-18T02:15:43.512703Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-gandra-win-in-round-3","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.26,0.265,0.27,0.27,0.27,0.27]},{"source":"polymarket","id":"4266962","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-totals-2pt5","question":"O/U 2.5 Rounds","group_item_title":"O/U 2.5 Rounds","description":"Each market will resolve to \"Over\" if the fight between Ozzy Diaz and Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, lasts beyond the listed round threshold.\n\nEach market will resolve to \"Under\" if the fight does not last beyond the listed round threshold.\n\nFor example:\n\n\"Over 2.5 Rounds\" will resolve \"Yes\" if the fight continues past the 2:30 mark of Round 3.\n\n\"Under 2.5 Rounds\" will resolve \"Yes\" if the fight ends before the 2:30 mark of Round 3.\n\nIf the fight ends exactly at the threshold, it will resolve \"50-50.\"\n\nIf the bout is not scored, postponed beyond October 3, 2026, or canceled, all options will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Over","Under"],"outcome_prices":[0.26,0.74],"probability":0.26,"spread":0.28,"active":true,"closed":false,"start_date":"2026-09-05T22:01:30Z","end_date":"2026-09-20T03:59:59.999000Z","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":2537.0954,"categories":["Sports"],"countries":[],"updated_at":"2026-09-18T02:15:43.512703Z","fetched_at":"2026-09-18T02:15:43.512703Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-totals-2pt5","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.24,0.24,0.3,0.255,0.25,0.255,0.235,0.245,0.27,0.275,0.31,0.305,0.3,0.29,0.285,0.3,0.285,0.29,0.305,0.305,0.285,0.3,0.29,0.285,0.27,0.275,0.31,0.275,0.275,0.285]},{"source":"polymarket","id":"4266967","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-diaz-win-in-round-2","question":"Will Ozzy Diaz win in Round 2?","group_item_title":"Diaz in Round 2","description":"This market will resolve to \"Yes\" if Ozzy Diaz defeats Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO, TKO, or submission that ends the fight in Round 2, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to \"No.\"\n\nA stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed.\n\nIf the fight is won in a different round, is won by decision, ends in a draw, or is won by disqualification (either fighter), it will resolve \"No.\"\n\nIf the bout is ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Yes","No"],"outcome_prices":[0.255,0.745],"probability":0.255,"spread":0.49,"active":true,"closed":false,"start_date":"2026-09-05T22:01:30Z","end_date":"2026-09-20T03:59:59.999000Z","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":1693.1224,"categories":["Sports"],"countries":[],"updated_at":"2026-09-18T01:33:45.248642Z","fetched_at":"2026-09-18T01:33:45.248642Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-diaz-win-in-round-2","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.26,0.265,0.265,0.265,0.255,0.26,0.26,0.255]},{"source":"polymarket","id":"4266968","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-diaz-win-in-round-3","question":"Will Ozzy Diaz win in Round 3?","group_item_title":"Diaz in Round 3","description":"This market will resolve to \"Yes\" if Ozzy Diaz defeats Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO, TKO, or submission that ends the fight in Round 3, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to \"No.\"\n\nA stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed.\n\nIf the fight is won in a different round, is won by decision, ends in a draw, or is won by disqualification (either fighter), it will resolve \"No.\"\n\nIf the bout is ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Yes","No"],"outcome_prices":[0.255,0.745],"probability":0.255,"spread":0.49,"active":true,"closed":false,"start_date":"2026-09-05T22:01:31Z","end_date":"2026-09-20T03:59:59.999000Z","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":1691.3416,"categories":["Sports"],"countries":[],"updated_at":"2026-09-18T01:33:45.248642Z","fetched_at":"2026-09-18T01:33:45.248642Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-diaz-win-in-round-3","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.26,0.265,0.255,0.26,0.26,0.255]},{"source":"polymarket","id":"4266955","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-go-the-distance","question":"Fight to Go the Distance?","group_item_title":"Fight to Go the Distance?","description":"This market will resolve to \"Yes\" if the fight between Ozzy Diaz and Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, goes the full scheduled number of rounds and the result is determined by the judges' scorecards. Otherwise, it will resolve to \"No.\"\n\nDraws decided by the judges' scorecards after all scheduled rounds are completed will resolve \"Yes.\" Technical decisions or technical draws declared before all rounds are completed will resolve \"No.\"\n\nIf the bout is ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Yes","No"],"outcome_prices":[0.13,0.87],"probability":0.13,"spread":0.04,"active":true,"closed":false,"start_date":"2026-09-05T22:01:29Z","end_date":"2026-09-20T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.15999999999999998,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":3716.5857,"categories":["Sports"],"countries":[],"updated_at":"2026-09-17T23:32:10.141253Z","fetched_at":"2026-09-17T23:32:10.141253Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-go-the-distance","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.29,0.28,0.29,0.285,0.28,0.155,0.275,0.285,0.275,0.27,0.275,0.27,0.3,0.28,0.275,0.285,0.285,0.3,0.15,0.145,0.13]},{"source":"polymarket","id":"4266957","event_id":"972409","slug":"ufc-ozz-rya18-2026-09-19-diaz-win-by-ko-tko","question":"Will Ozzy Diaz win by KO or TKO?","group_item_title":"Diaz to win by KO/TKO?","description":"This market will resolve to \"Yes\" if Ozzy Diaz defeats Ryan Gandra at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO or TKO, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to \"No.\"\n\nIf the fight ends in a draw or by disqualification (either fighter), it will resolve \"No.\"\n\nIf the bout is ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve \"50-50.\"\n\nThe resolution source for this market will be official information from the UFC.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/ufc-logo-37bbbd28e6.png","outcomes":["Yes","No"],"outcome_prices":[0.095,0.905],"probability":0.095,"spread":0.05,"active":true,"closed":false,"start_date":"2026-09-05T22:01:29Z","end_date":"2026-09-20T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.17,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":2385.577,"categories":["Sports"],"countries":[],"updated_at":"2026-09-17T23:32:10.141253Z","fetched_at":"2026-09-17T23:32:10.141253Z","added_at":"2026-09-05T22:16:07.253565Z","url":"https://polymarket.com/event/ufc-ozz-rya18-2026-09-19/ufc-ozz-rya18-2026-09-19-diaz-win-by-ko-tko","event_title":"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)","chart_24h":[0.265,0.26,0.26,0.26,0.25,0.265,0.265,0.26,0.255,0.255,0.095,0.245,0.15,0.245,0.25,0.09,0.26,0.19,0.12,0.235,0.16,0.275,0.27,0.17,0.255,0.175,0.095,0.26,0.095]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/972409","as_of":"2026-09-18T02:34:26.594462Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"UFC 331: Ozzy Diaz vs. Ryan Gandra (Middleweight, Early Prelims)\" — top market at 18% probability across 19 outcomes","source_url":null}}