{"source":"polymarket","id":"692887","ticker":"ufc-tho4-val7-2026-07-25","slug":"ufc-tho4-val7-2026-07-25","title":"UFC Fight Night: Thomas Petersen vs. Valter Walker (Heavyweight, Prelims)","description":"This market will resolve to \"Thomas Petersen\" if Thomas Petersen is officially declared the winner of the fight against Valter Walker at UFC Fight Night: Ankalaev vs. Rountree Jr., scheduled for July 25, 2026.\n\nIt will resolve to \"Valter Walker\" if Valter Walker 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 8, 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":"2026-07-11T22:05:51Z","end_date":"2026-07-26T03:59:59.999000Z","closed_time":null,"volume":6281.283666999998,"volume_24hr":1950.5448039999997,"volume_24h_change":null,"normalized_vol_24hr":24.21209716796875,"normalized_volume":15.535221099853516,"liquidity":19360.834,"open_interest":6036.732167,"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":"O/U 0.5 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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":[0.595,0.405],"probability":0.595,"spread":0.03,"active":true,"closed":false,"start_date":"2026-07-11T22:05:53Z","end_date":"2026-07-26T03:59:59.999000Z","closed_time":null,"volume":83.934425,"volume_24hr":83.934425,"prob_24h_change":0.24,"volume_24h_change":83.934425,"normalized_vol_24hr":8.31718921661377,"normalized_volume":5.47907018661499,"liquidity":2042.0715,"categories":["Sports"],"countries":[],"updated_at":"2026-07-21T00:59:56.971339Z","fetched_at":"2026-07-20T18:17:24.258482Z","added_at":"2026-07-11T22:18:19.034076Z","url":"https://polymarket.com/event/ufc-tho4-val7-2026-07-25/ufc-tho4-val7-2026-07-25-totals-1pt5","event_title":"UFC Fight Night: Thomas Petersen vs. Valter Walker (Heavyweight, 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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":["Thomas Petersen","Valter Walker"],"outcome_prices":[0.38,0.62],"probability":0.38,"spread":0.02,"active":true,"closed":false,"start_date":"2026-07-11T22:05:53Z","end_date":"2026-07-26T03:59:59.999000Z","closed_time":null,"volume":6197.3492419999975,"volume_24hr":1866.6103789999997,"prob_24h_change":0.025000000000000022,"volume_24h_change":-2409.128484,"normalized_vol_24hr":23.917264938354492,"normalized_volume":21.174081802368164,"liquidity":16327.5769,"categories":["Sports"],"countries":[],"updated_at":"2026-07-21T06:58:10.496026Z","fetched_at":"2026-07-21T06:55:48.240211Z","added_at":"2026-07-11T22:18:19.034076Z","url":"https://polymarket.com/event/ufc-tho4-val7-2026-07-25/ufc-tho4-val7-2026-07-25","event_title":"UFC Fight Night: Thomas Petersen vs. Valter Walker (Heavyweight, Prelims)","chart_24h":[0.355,0.355,0.355,0.355,0.355,0.355,0.355,0.355,0.355,0.355,0.355,0.355,0.355,0.355,0.355,0.355,0.355,0.355,0.355,0.355,0.375,0.375,0.375,0.375,0.385,0.385,0.385,0.385,0.385,0.385,0.375,0.375,0.375]},{"source":"polymarket","id":"2885023","event_id":"692887","slug":"ufc-tho4-val7-2026-07-25-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 Thomas Petersen and Valter Walker at UFC Fight Night: Ankalaev vs. Rountree Jr., scheduled for July 25, 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 8, 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":0.63,"active":true,"closed":false,"start_date":"2026-07-11T22:05:53Z","end_date":"2026-07-26T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.10499999999999998,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":329.8602,"categories":["Sports"],"countries":[],"updated_at":"2026-07-21T07:13:08.720472Z","fetched_at":"2026-07-21T07:10:40.439528Z","added_at":"2026-07-11T22:18:19.034076Z","url":"https://polymarket.com/event/ufc-tho4-val7-2026-07-25/ufc-tho4-val7-2026-07-25-totals-0pt5","event_title":"UFC Fight Night: Thomas Petersen vs. Valter Walker (Heavyweight, Prelims)","chart_24h":[0.51,0.61,0.62,0.53,0.7,0.62,0.71,0.67,0.695,0.66,0.71,0.605,0.645,0.675,0.715,0.735,0.64,0.71,0.59,0.545]},{"source":"polymarket","id":"2885017","event_id":"692887","slug":"ufc-tho4-val7-2026-07-25-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 Thomas Petersen and Valter Walker at UFC Fight Night: Ankalaev vs. Rountree Jr., scheduled for July 25, 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 8, 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":[0.53,0.47],"probability":0.53,"spread":0.84,"active":true,"closed":false,"start_date":"2026-07-11T22:05:53Z","end_date":"2026-07-26T03:59:59.999000Z","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":120.2926,"categories":["Sports"],"countries":[],"updated_at":"2026-07-21T05:56:27.650351Z","fetched_at":"2026-07-21T05:54:20.459589Z","added_at":"2026-07-11T22:18:19.034076Z","url":"https://polymarket.com/event/ufc-tho4-val7-2026-07-25/ufc-tho4-val7-2026-07-25-win-by-ko-tko","event_title":"UFC Fight Night: Thomas Petersen vs. Valter Walker (Heavyweight, Prelims)","chart_24h":[0.53,0.525,0.53,0.53,0.53,0.53,0.53,0.53,0.53,0.525,0.53]},{"source":"polymarket","id":"2885022","event_id":"692887","slug":"ufc-tho4-val7-2026-07-25-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 Thomas Petersen and Valter Walker at UFC Fight Night: Ankalaev vs. Rountree Jr., scheduled for July 25, 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 8, 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":[0.51,0.49],"probability":0.51,"spread":0.88,"active":true,"closed":false,"start_date":"2026-07-11T22:05:53Z","end_date":"2026-07-26T03:59:59.999000Z","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":60.8289,"categories":["Sports"],"countries":[],"updated_at":"2026-07-20T23:09:23.422727Z","fetched_at":"2026-07-20T23:07:17.814628Z","added_at":"2026-07-11T22:18:19.034076Z","url":"https://polymarket.com/event/ufc-tho4-val7-2026-07-25/ufc-tho4-val7-2026-07-25-win-by-submission","event_title":"UFC Fight Night: Thomas Petersen vs. Valter Walker (Heavyweight, Prelims)","chart_24h":[0.495,0.51,0.505,0.505,0.51]},{"source":"polymarket","id":"2885020","event_id":"692887","slug":"ufc-tho4-val7-2026-07-25-petersen-win-by-ko-tko","question":"Will Thomas Petersen win by KO or TKO?","group_item_title":"Petersen to win by KO/TKO?","description":"This market will resolve to \"Yes\" if Thomas Petersen defeats Valter Walker at UFC Fight Night: Ankalaev vs. Rountree Jr., scheduled for July 25, 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 8, 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":[0.495,0.505],"probability":0.495,"spread":0.91,"active":true,"closed":false,"start_date":"2026-07-11T22:05:52Z","end_date":"2026-07-26T03:59:59.999000Z","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":33.8295,"categories":["Sports"],"countries":[],"updated_at":"2026-07-20T21:09:39.924023Z","fetched_at":"2026-07-19T23:18:44.472358Z","added_at":"2026-07-11T22:18:19.034076Z","url":"https://polymarket.com/event/ufc-tho4-val7-2026-07-25/ufc-tho4-val7-2026-07-25-petersen-win-by-ko-tko","event_title":"UFC Fight Night: Thomas Petersen vs. Valter Walker (Heavyweight, Prelims)","chart_24h":[0.495,0.495,0.495]},{"source":"polymarket","id":"2885021","event_id":"692887","slug":"ufc-tho4-val7-2026-07-25-walker-win-by-ko-tko","question":"Will Valter Walker win by KO or TKO?","group_item_title":"Walker to win by KO/TKO?","description":"This market will resolve to \"Yes\" if Valter Walker defeats Thomas Petersen at UFC Fight Night: Ankalaev vs. Rountree Jr., scheduled for July 25, 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 8, 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":[0.495,0.505],"probability":0.495,"spread":0.91,"active":true,"closed":false,"start_date":"2026-07-11T22:05:51Z","end_date":"2026-07-26T03:59:59.999000Z","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":33.671,"categories":["Sports"],"countries":[],"updated_at":"2026-07-20T21:09:39.924023Z","fetched_at":"2026-07-19T23:18:44.472358Z","added_at":"2026-07-11T22:18:19.034076Z","url":"https://polymarket.com/event/ufc-tho4-val7-2026-07-25/ufc-tho4-val7-2026-07-25-walker-win-by-ko-tko","event_title":"UFC Fight Night: Thomas Petersen vs. Valter Walker (Heavyweight, Prelims)","chart_24h":[0.495,0.495,0.495]},{"source":"polymarket","id":"2885014","event_id":"692887","slug":"ufc-tho4-val7-2026-07-25-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 Thomas Petersen and Valter Walker at UFC Fight Night: Ankalaev vs. Rountree Jr., scheduled for July 25, 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 8, 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":[0.48,0.52],"probability":0.48,"spread":0.8,"active":true,"closed":false,"start_date":"2026-07-11T22:05:52Z","end_date":"2026-07-26T03:59:59.999000Z","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":187.2608,"categories":["Sports"],"countries":[],"updated_at":"2026-07-21T02:35:54.005531Z","fetched_at":"2026-07-21T00:27:09.596574Z","added_at":"2026-07-11T22:18:19.034076Z","url":"https://polymarket.com/event/ufc-tho4-val7-2026-07-25/ufc-tho4-val7-2026-07-25-go-the-distance","event_title":"UFC Fight Night: Thomas Petersen vs. Valter Walker (Heavyweight, Prelims)","chart_24h":[0.465,0.465,0.47,0.465,0.465,0.465,0.48,0.465,0.475,0.475,0.475,0.48,0.475,0.485,0.48,0.48]},{"source":"polymarket","id":"2885029","event_id":"692887","slug":"ufc-tho4-val7-2026-07-25-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 Thomas Petersen and Valter Walker at UFC Fight Night: Ankalaev vs. Rountree Jr., scheduled for July 25, 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 8, 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":[0.36,0.64],"probability":0.36,"spread":0.6,"active":true,"closed":false,"start_date":"2026-07-11T22:05:52Z","end_date":"2026-07-26T03:59:59.999000Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.11499999999999999,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":241.9976,"categories":["Sports"],"countries":[],"updated_at":"2026-07-21T07:13:08.720472Z","fetched_at":"2026-07-21T07:10:40.439528Z","added_at":"2026-07-11T22:18:19.034076Z","url":"https://polymarket.com/event/ufc-tho4-val7-2026-07-25/ufc-tho4-val7-2026-07-25-totals-2pt5","event_title":"UFC Fight Night: Thomas Petersen vs. Valter Walker (Heavyweight, Prelims)","chart_24h":[0.475,0.46,0.355,0.4,0.34,0.445,0.41,0.43,0.425,0.41,0.42,0.415,0.415,0.43,0.36,0.345,0.385,0.425,0.41,0.43,0.4,0.42,0.415,0.435,0.435,0.435]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/692887","as_of":"2026-07-21T07:14:16.802654Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"UFC Fight Night: Thomas Petersen vs. Valter Walker (Heavyweight, Prelims)\" — top market at 38% probability across 9 outcomes","source_url":null}}