{"source":"polymarket","id":"692829","ticker":"ufc-dio-amelis-2026-07-18","slug":"ufc-dio-amelis-2026-07-18","title":"UFC Fight Night: Dione Barbosa vs. Anna Melisano (Women's Flyweight, Prelims)","description":"This market will resolve to \"Dione Barbosa\" if Dione Barbosa is officially declared the winner of the fight against Anna Melisano at UFC Fight Night: Du Plessis vs. Usman, scheduled for July 18, 2026.\n\nIt will resolve to \"Anna Melisano\" if Anna Melisano 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 August 1, 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":"2026-07-11T22:00:24Z","end_date":"2026-07-19T03:59:59.999000Z","closed_time":null,"volume":2193.3275,"volume_24hr":1676.105855,"volume_24h_change":null,"normalized_vol_24hr":17.00312042236328,"normalized_volume":12.043051719665527,"liquidity":45610.4557,"open_interest":2046.829079,"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":"Dione Barbosa vs. Anna Melisano","top_outcome_probability":0.825,"top_outcome_prob_24h_change":0.019999999999999907,"top_outcome_volume_24h_change":593.061517,"updated_at":"2026-07-15T04:52:37.329928Z","fetched_at":"2026-07-15T04:52:37.329928Z","added_at":"2026-07-11T22:03:34.598864Z","url":"https://polymarket.com/event/ufc-dio-amelis-2026-07-18","chart_24h":[235.24772900000002,230.702276,231.93683900000002,231.93683900000002,231.93683900000002,231.93683900000002,231.93683900000002,231.93683900000002,234.40596800000003,234.40596800000003,234.40596800000003,234.40596800000003,234.40596800000003,234.40596800000003,254.40596800000003,254.40596800000003,131.111091,131.111091,131.111091,131.111091,131.111091,124.938255,917.543809,929.543809,929.543809,929.543809,929.543809,1777.340418,1776.105855,1776.105855,1676.105855,1676.105855,1676.105855],"markets":[{"source":"polymarket","id":"2884861","event_id":"692829","slug":"ufc-dio-amelis-2026-07-18","question":"UFC Fight Night: Dione Barbosa vs. Anna Melisano (Women's Flyweight, Prelims)","group_item_title":"Dione Barbosa vs. Anna Melisano","description":"This market will resolve to \"Dione Barbosa\" if Dione Barbosa is officially declared the winner of the fight against Anna Melisano at UFC Fight Night: Du Plessis vs. Usman, scheduled for July 18, 2026.\n\nIt will resolve to \"Anna Melisano\" if Anna Melisano 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 August 1, 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":["Dione Barbosa","Anna Melisano"],"outcome_prices":[0.825,0.175],"probability":0.825,"spread":0.01,"active":true,"closed":false,"start_date":"2026-07-11T22:00:25Z","end_date":"2026-07-19T03:59:59.999000Z","closed_time":null,"volume":1345.5308909999999,"volume_24hr":828.309246,"prob_24h_change":0.019999999999999907,"volume_24h_change":593.061517,"normalized_vol_24hr":14.892660140991211,"normalized_volume":14.561861991882324,"liquidity":20848.5773,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T03:32:33.259844Z","fetched_at":"2026-07-15T03:30:36.532432Z","added_at":"2026-07-11T22:03:34.658743Z","url":"https://polymarket.com/event/ufc-dio-amelis-2026-07-18/ufc-dio-amelis-2026-07-18","event_title":"UFC Fight Night: Dione Barbosa vs. Anna Melisano (Women's Flyweight, Prelims)","chart_24h":[0.805,0.805,0.805,0.805,0.805,0.805,0.805,0.805,0.805,0.825,0.825,0.825,0.825,0.825,0.825]},{"source":"polymarket","id":"2884878","event_id":"692829","slug":"ufc-dio-amelis-2026-07-18-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 Dione Barbosa and Anna Melisano at UFC Fight Night: Du Plessis vs. Usman, scheduled for July 18, 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 August 1, 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":[0.435,0.565],"probability":0.435,"spread":0.01,"active":true,"closed":false,"start_date":"2026-07-11T22:00:25Z","end_date":"2026-07-19T03:59:59.999000Z","closed_time":null,"volume":847.796609,"volume_24hr":847.796609,"prob_24h_change":-0.065,"volume_24h_change":847.796609,"normalized_vol_24hr":14.995776176452637,"normalized_volume":12.75634479522705,"liquidity":7036.3559,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T02:07:33.207545Z","fetched_at":"2026-07-15T02:06:03.189663Z","added_at":"2026-07-11T22:03:34.658743Z","url":"https://polymarket.com/event/ufc-dio-amelis-2026-07-18/ufc-dio-amelis-2026-07-18-totals-2pt5","event_title":"UFC Fight Night: Dione Barbosa vs. Anna Melisano (Women's Flyweight, Prelims)","chart_24h":[0.5,0.5,0.5,0.455,0.44,0.44,0.44,0.45,0.445,0.425,0.435]},{"source":"polymarket","id":"2884874","event_id":"692829","slug":"ufc-dio-amelis-2026-07-18-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 Dione Barbosa and Anna Melisano at UFC Fight Night: Du Plessis vs. Usman, scheduled for July 18, 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 August 1, 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":[0.65,0.35],"probability":0.65,"spread":0.54,"active":true,"closed":false,"start_date":"2026-07-11T22:00:24Z","end_date":"2026-07-19T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.15000000000000002,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":2271.1112,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T03:49:59.801062Z","fetched_at":"2026-07-15T03:47:44.041497Z","added_at":"2026-07-11T22:03:34.658743Z","url":"https://polymarket.com/event/ufc-dio-amelis-2026-07-18/ufc-dio-amelis-2026-07-18-totals-0pt5","event_title":"UFC Fight Night: Dione Barbosa vs. Anna Melisano (Women's Flyweight, Prelims)","chart_24h":[0.5,0.5,0.505,0.5,0.65,0.655,0.65]},{"source":"polymarket","id":"2884876","event_id":"692829","slug":"ufc-dio-amelis-2026-07-18-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 Dione Barbosa and Anna Melisano at UFC Fight Night: Du Plessis vs. Usman, scheduled for July 18, 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 August 1, 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":[0.58,0.42],"probability":0.58,"spread":0.38,"active":true,"closed":false,"start_date":"2026-07-11T22:00:25Z","end_date":"2026-07-19T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.07999999999999996,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":3369.0107,"categories":["Sports"],"countries":[],"updated_at":"2026-07-14T23:26:03.452595Z","fetched_at":"2026-07-14T23:24:16.627019Z","added_at":"2026-07-11T22:03:34.658743Z","url":"https://polymarket.com/event/ufc-dio-amelis-2026-07-18/ufc-dio-amelis-2026-07-18-totals-1pt5","event_title":"UFC Fight Night: Dione Barbosa vs. Anna Melisano (Women's Flyweight, Prelims)","chart_24h":[0.5,0.5,0.5,0.495,0.635,0.605,0.58]},{"source":"polymarket","id":"2884872","event_id":"692829","slug":"ufc-dio-amelis-2026-07-18-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 Dione Barbosa and Anna Melisano at UFC Fight Night: Du Plessis vs. Usman, scheduled for July 18, 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 August 1, 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":[0.57,0.43],"probability":0.57,"spread":0.72,"active":true,"closed":false,"start_date":"2026-07-11T22:00:25Z","end_date":"2026-07-19T03:59:59.999000Z","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":1978.7746,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T04:07:12.272310Z","fetched_at":"2026-07-14T22:35:04.366177Z","added_at":"2026-07-11T22:03:34.658743Z","url":"https://polymarket.com/event/ufc-dio-amelis-2026-07-18/ufc-dio-amelis-2026-07-18-win-by-submission","event_title":"UFC Fight Night: Dione Barbosa vs. Anna Melisano (Women's Flyweight, Prelims)","chart_24h":[0.575,0.575,0.57,0.565,0.585,0.55,0.545,0.545,0.565,0.575,0.57,0.57,0.57]},{"source":"polymarket","id":"2884865","event_id":"692829","slug":"ufc-dio-amelis-2026-07-18-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 Dione Barbosa and Anna Melisano at UFC Fight Night: Du Plessis vs. Usman, scheduled for July 18, 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 August 1, 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":[0.405,0.595],"probability":0.405,"spread":0.21,"active":true,"closed":false,"start_date":"2026-07-11T22:00:25Z","end_date":"2026-07-19T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.02999999999999997,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":3659.5287,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T04:54:11.762722Z","fetched_at":"2026-07-15T04:52:37.628523Z","added_at":"2026-07-11T22:03:34.658743Z","url":"https://polymarket.com/event/ufc-dio-amelis-2026-07-18/ufc-dio-amelis-2026-07-18-go-the-distance","event_title":"UFC Fight Night: Dione Barbosa vs. Anna Melisano (Women's Flyweight, Prelims)","chart_24h":[0.435,0.435,0.435,0.44,0.435,0.42,0.405]},{"source":"polymarket","id":"2884868","event_id":"692829","slug":"ufc-dio-amelis-2026-07-18-barbosa-win-by-ko-tko","question":"Will Dione Barbosa win by KO or TKO?","group_item_title":"Barbosa to win by KO/TKO?","description":"This market will resolve to \"Yes\" if Dione Barbosa defeats Anna Melisano at UFC Fight Night: Du Plessis vs. Usman, scheduled for July 18, 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 August 1, 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":[0.325,0.675],"probability":0.325,"spread":0.57,"active":true,"closed":false,"start_date":"2026-07-11T22:00:26Z","end_date":"2026-07-19T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.02999999999999997,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":1958.6645,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T04:07:12.272310Z","fetched_at":"2026-07-14T21:29:23.031826Z","added_at":"2026-07-11T22:03:34.658743Z","url":"https://polymarket.com/event/ufc-dio-amelis-2026-07-18/ufc-dio-amelis-2026-07-18-barbosa-win-by-ko-tko","event_title":"UFC Fight Night: Dione Barbosa vs. Anna Melisano (Women's Flyweight, Prelims)","chart_24h":[0.355,0.355,0.36,0.355,0.325,0.325]},{"source":"polymarket","id":"2884870","event_id":"692829","slug":"ufc-dio-amelis-2026-07-18-melisano-win-by-ko-tko","question":"Will Anna Melisano win by KO or TKO?","group_item_title":"Melisano to win by KO/TKO?","description":"This market will resolve to \"Yes\" if Anna Melisano defeats Dione Barbosa at UFC Fight Night: Du Plessis vs. Usman, scheduled for July 18, 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 August 1, 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":[0.32,0.68],"probability":0.32,"spread":0.56,"active":true,"closed":false,"start_date":"2026-07-11T22:00:24Z","end_date":"2026-07-19T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.02999999999999997,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":1995.1535,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T04:07:12.272310Z","fetched_at":"2026-07-14T21:29:23.031826Z","added_at":"2026-07-11T22:03:34.658743Z","url":"https://polymarket.com/event/ufc-dio-amelis-2026-07-18/ufc-dio-amelis-2026-07-18-melisano-win-by-ko-tko","event_title":"UFC Fight Night: Dione Barbosa vs. Anna Melisano (Women's Flyweight, Prelims)","chart_24h":[0.35,0.355,0.35,0.355,0.35,0.32,0.32]},{"source":"polymarket","id":"2884866","event_id":"692829","slug":"ufc-dio-amelis-2026-07-18-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 Dione Barbosa and Anna Melisano at UFC Fight Night: Du Plessis vs. Usman, scheduled for July 18, 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 August 1, 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":[0.27,0.73],"probability":0.27,"spread":0.42,"active":true,"closed":false,"start_date":"2026-07-11T22:00:26Z","end_date":"2026-07-19T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.044999999999999984,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":2483.1823,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T04:07:12.272310Z","fetched_at":"2026-07-14T22:01:53.254453Z","added_at":"2026-07-11T22:03:34.658743Z","url":"https://polymarket.com/event/ufc-dio-amelis-2026-07-18/ufc-dio-amelis-2026-07-18-win-by-ko-tko","event_title":"UFC Fight Night: Dione Barbosa vs. Anna Melisano (Women's Flyweight, Prelims)","chart_24h":[0.315,0.285,0.27,0.27]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/692829","as_of":"2026-07-15T05:00:48.970340Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"UFC Fight Night: Dione Barbosa vs. Anna Melisano (Women's Flyweight, Prelims)\" — top market at 44% probability across 9 outcomes","source_url":null}}