Thomas Petersen vs Valter Walker: Result and Prediction
UFC Fight Night: Ankalaev vs. Guskov · July 25, 2026
Result
Valter Walker defeated Thomas Petersen by Submission in round 1 (1:32) at UFC Fight Night: Ankalaev vs. Guskov on July 25, 2026.
The FIGHT//AI model had Valter Walker as the favourite at 60%, so the result went with the model.
Model prediction
The FIGHT//AI headline probability gave Valter Walker a 60% chance to beat Thomas Petersen (Thomas Petersen 40%).
The betting market prices Thomas Petersen at 38% (+148) and Valter Walker at 62% (-185), with the bookmaker margin removed.
With Walker riding a wave of momentum from recent victories and his knockout power on full display, Petersen's striking accuracy will need to shine to offset the danger lurking in every exchange.
How the model expected it to end
Method of victory, either fighter: decision 53%, submission 29%, KO/TKO 18%. The most likely way this 3-round heavyweight fight ends is on the scorecards.
Fight length: goes the distance 53%, over 1.5 rounds 80%, over 2.5 rounds 69%.
Key factors
- Walker momentum from recent wins
- Petersen striking accuracy advantage
- Walker knockout threat looms large
Tale of the tape
| Thomas Petersen | Valter Walker | |
|---|---|---|
| Record | 3-4 | 5-1 |
| Age | 32 | 29 |
| Height | 6'1" (185 cm) | 6'6" (198 cm) |
| UFC fights | 7 | 6 |
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