Valter Walker defeats Thomas Petersen by Submission
Walker vs Petersen — Heavyweight · UFC Fight Night
What happened
The result, the defining moments, and what the verdict means.
Walker closed the distance and pulled guard as soon as the pair clinched.
Petersen defended the initial heel-hook attempt by rolling and extracting his leg.
Walker trapped the calf, increased the pressure, and forced the tap.
- Official UFC resultsUFC Abu Dhabi — Preliminary Card Results
Watch
More from this fight.
More videos · 4 clips
Signature moments
Signature moments
Who Called It?
How the analysts' picks held up once the cage door closed.
Analyst picks: DFS By The Numbers perfect call; AJ perfect call; Michael Chiesa called it; JakeGerberMMA called it; HopperoMMA called it; We Want Picks called it; Bedtime MMA missed.
6 of 7 nailed it · 2 nailed the finish ★.
The experts above are a lens, not credentials we conferred — analyst, fighter or betting desk.
Full analyst picks ↓
DFS By The Numbers Betting deskAnalyst called 60 of 88 DFS By The Numbers: predicted Walker · Sub · R1. Actual Walker · Sub R1. Result: Perfect call.
Calls Walker's familiar heel-hook route for a first-round submission.
Track record: winner called in 60 of 88 resolved picks, 23 a perfect call.
AJ Betting deskAnalyst called 52 of 71 AJ: predicted Walker · Sub. Actual Walker · Sub R1. Result: Perfect call.
Keeps backing Walker's heel hook until it fails, seeing Petersen as a favorable matchup for another submission.
Track record: winner called in 52 of 71 resolved picks, 25 a perfect call.
Michael Chiesa AnalystFighter called 29 of 42 Michael Chiesa: predicted Walker · to win. Actual Walker · Sub R1. Result: Hit.
Names Walker as his preliminary-card pick without a method call.
Track record: winner called in 29 of 42 resolved picks, 1 a perfect call.
JakeGerberMMA Analyst called 44 of 62 JakeGerberMMA: predicted Walker · to win. Actual Walker · Sub R1. Result: Hit.
Names Valter Walker as the full-card pick in this preview.
Track record: winner called in 44 of 62 resolved picks, 10 a perfect call.
HopperoMMA Analyst called 41 of 65 HopperoMMA: predicted Walker · to win. Actual Walker · Sub R1. Result: Hit.
Names Valter Walker as the full-card pick in this preview.
Track record: winner called in 41 of 65 resolved picks, 15 a perfect call.
We Want Picks Betting desk called 55 of 87 We Want Picks: predicted Walker · to win. Actual Walker · Sub R1. Result: Hit.
Names Valter Walker as the full-card pick in this preview.
Track record: winner called in 55 of 87 resolved picks.
Bedtime MMA Analyst called 67 of 99 Bedtime MMA: predicted Petersen · Decision. Actual Walker · Sub R1. Result: Miss.
Picks Thomas Petersen by decision in a deliberately contrarian call.
Track record: winner called in 67 of 99 resolved picks, 28 a perfect call.
Archive Pre-fight material — kept for transparency.
- 15-1-0
- Record
- 11-4-0
- 4-1 last 5
- Recent formRecent formWin–loss record over the fighter’s last five bouts, newest first, as carried in their UFC/FightMetric career stats.
- 3-2 last 5
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- StanceStanceWhich side a fighter leads from — a striking term, not a religious one. Orthodox: right-handed, left foot and hand forward (the common default). Southpaw: the mirror image, right side forward (usually a left-hander). Switch: changes between the two during a fight.
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- Sig. strikes absorbed / minAbsorbed / minSignificant strikes absorbed per minuteAverage number of significant strikes a fighter takes for every minute of fight time. Lower is better — it means they get hit less often. From UFC/FightMetric career stats.
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- Striking defenseStrike def.Striking defenseThe percentage of opponents’ significant strikes that do not land — strikes slipped, blocked or evaded. Higher is better. Not the same as striking accuracy, which counts your own strikes that land. From UFC/FightMetric.
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- Takedown defenseTD def.Takedown defenseThe percentage of opponents’ takedown attempts that are stuffed. Higher means harder to put on the mat. From UFC/FightMetric.
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- Avg. fight timeAvg. timeAverage fight timeThe mean length of the fighter’s bouts (minutes:seconds) — a rough read on whether they tend to finish early or go the distance. From UFC/FightMetric.
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- Brazil
- Nationality
- United States
Career stats per UFC.com; recent form is each fighter's last five bouts. Numbers reflect records coming into fight night. Bars compare each stat on a fixed scale; the “Edge” marker flags the leading corner where the gap is meaningful. The snapshot plots five career rates — output, striking defense, durability (strikes absorbed, inverted), takedown defense and finish rate — each normalised on its own scale.
Pre-fight analysis — how we saw it going in
Case for Walker
Walker arrives with a remarkable four-fight run of heel-hook submissions, each from a different entry and finishing mechanic according to the UFC's event preview. That repetition makes the early grappling exchanges the central question: he has shown he can find the same finish by several routes.
Case for Petersen
Petersen comes in after an emotional split-decision victory and is trying to build on that result. If he can keep Walker from turning transitions into leg entanglements, he gives himself a path to make this a longer heavyweight fight.
What We Were Watching For
- The first grappling scramble: can Walker find an entry to the legs?
- Petersen's response after the split-decision win: can he carry that momentum into a very different problem?
- Whether Petersen can reset after a takedown or clinch rather than accept a prolonged ground exchange.
- How quickly Walker's submission threat changes the striking and wrestling choices.
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