Valter Walker def. Thomas Petersen (Submission)
Valter Walker defeated Thomas Petersen by Submission in round 1 (1:32) in the Heavyweight bout of UFC Fight Night: Ankalaev vs Guskov, held Saturday, July 25, 2026 at Etihad Arena, Yas Island/Yas West.
Fight stats
By round
Betting Odds
Average moneyline across 25 sportsbooks.
Line Movement
| Sportsbook | Valter Walker | Thomas Petersen |
|---|---|---|
| 4casters | -192 | +173 |
| 4Cx | -179 | +171 |
| Bet105 | -189 | +167 |
| BetAnything | -195 | +165 |
| BetMGM | -190 | +155 |
| BetOnline | -191 | +166 |
| BetRivers | -192 | +155 |
| BetUS | -190 | +158 |
| Betway | -188 | +150 |
| Bookmaker | -178 | +153 |
| Bovada | -185 | +160 |
| Caesars | -190 | +160 |
| Circa | -190 | +165 |
| Cloudbet | -185 | +150 |
| DraftKings | -170 | +142 |
| FanDuel | -186 | +156 |
| HardRockBet | -190 | +155 |
| Kalshi | -270 | +245 |
| MyBookie | -191 | +154 |
| Pinnacle | -171 | +151 |
| Polymarket | -170 | +163 |
| ProphetX | -190 | +178 |
| Stake | -189 | +165 |
| SXBet | -171 | +164 |
| YouWager | -185 | +165 |
Odds are for information only. · Odds data: fightodds.io
Frequently asked questions
Who won Valter Walker vs Thomas Petersen?
Valter Walker defeated Thomas Petersen by Submission in round 1 (1:32) in the Heavyweight bout of UFC Fight Night: Ankalaev vs Guskov, held Saturday, July 25, 2026 at Etihad Arena, Yas Island/Yas West.
Pre-fight comparison▾
UFCalendar model win probability (v1.2)
What drove this number
- Opposition level (Power Index)1626.0UFCalendar Power Index rating1489.069%Power Index win expectancy31%-Power Index trend (last 3)-56.0
- Age & prime28.6Age31.3in primeprime fading
- Size & reach78.0Reach74.078.0Height73.0
- Striking43%Striking defense56%52%Striking accuracy58%2.8Strikes absorbed/min2.6
- Pre-UFC pedigree100%Pre-UFC win rate89%0.0Pre-UFC losses1.055%Pre-UFC finish rate88%
Model opinion, not betting advice. 18+.
Win probability
What the model gave each fighter going into the fight, from their pre-fight UFCalendar Power Index ratings. See the full Power Index
Fight DNA
Head to headUFCalendar's style model · Heavyweight roster (149 fighters)
Radar scaled to this matchup · bars show the gap
Style shape
Biggest edge Thomas Petersen, Accuracy +45
Attribute by attribute
Attributes are rated 0-100 by UFCalendar's style model.