Rodolfo Vieira vs.
Armen Petrosyan
Two full careers, measured against each man's own division and against each other — the tape, the read, and every number behind them.
The men, measured.
Frame, age, layoff and recent form — green marks the edge on each line.
What the numbers say.
Scouting notes, auto-generated — only stats deviating more than 25% from the division median make this list. No narratives, just deviations.
Who did they actually beat?
Full-career records re-graded by the tier of opposition — the same grading the Contender Series pick model uses. Records built on tier-4 competition are worth less than records built on killers.
Rodolfo Vieira
| Competition tier | W | L |
|---|---|---|
| Tier 1 — UFC / DWCS / PFL / Bellator / ONE / Rizin | 6 | 5 |
| Tier 3 — regional circuit | 5 | 0 |
Tier-weighted record quality: 1.21 · 6 tier-1/2 wins · 10 finish wins over 16 documented bouts
In the UFC: 2-3 against opponents who walked in above .500 · avg opponent walk-in record +0.7 wins over .500
Armen Petrosyan
| Competition tier | W | L |
|---|---|---|
| Tier 1 — UFC / DWCS / PFL / Bellator / ONE / Rizin | 4 | 4 |
| Tier 3 — regional circuit | 6 | 3 |
Tier-weighted record quality: 0.45 · 4 tier-1/2 wins · 7 finish wins over 17 documented bouts
In the UFC: 2-4 against opponents who walked in above .500 · avg opponent walk-in record +1.3 wins over .500
The stand-up battle.
Career totals; norms are the medians of each man's own division.
Significant strikes — landed & absorbed
Where the fight happens (share of sig. strike attempts)
Rodolfo Vieira
Distance 90.8% (norm 79.4%) · Clinch 3.7% (norm 9.1%) · Ground 5.5% (norm 10.3%)
Armen Petrosyan
Distance 94.3% (norm 79.4%) · Clinch 3.1% (norm 9.1%) · Ground 2.6% (norm 10.3%)
What they throw (share of sig. strike attempts by target)
Rodolfo Vieira
Head 76.7% (norm 78.0%) · Body 9.9% (norm 13.4%) · Legs 13.4% (norm 8.4%)
Armen Petrosyan
Head 56.5% (norm 78.0%) · Body 15.0% (norm 13.4%) · Legs 28.5% (norm 8.4%)
Zone accuracy matrix Landed / attempted by zone
Green ≥ division median, red below. UFCStats tracks position and target as separate splits.
| Zone | Vieira L/A | Acc | Middleweight med | Petrosyan L/A | Acc | Middleweight med |
|---|---|---|---|---|---|---|
| BY POSITION | ||||||
| At distance | 349 / 659 | 53.0% | 40.5% | 456 / 884 | 51.6% | 40.5% |
| In the clinch | 21 / 27 | 77.8% | 70.3% | 24 / 29 | 82.8% | 70.3% |
| On the ground | 24 / 40 | 60.0% | 69.1% | 17 / 24 | too few to rate | 69.1% |
| BY TARGET | ||||||
| To the head | 252 / 557 | 45.2% | 38.9% | 162 / 529 | 30.6% | 38.9% |
| To the body | 56 / 72 | 77.8% | 71.7% | 109 / 141 | 77.3% | 71.7% |
| To the legs | 86 / 97 | 88.7% | 83.3% | 226 / 267 | 84.6% | 83.3% |
Zones with fewer than 25 attempts are marked "too few to rate". Each fighter is measured against the median of leaderboard-eligible fighters in his own division (Middleweight: 174 fighters · Middleweight: 174 fighters).
What lands on them Opponents' accuracy against each man
Green ≤ division median — harder to hit than the typical man in his division.
| Zone | vs Vieira L/A | Opp acc | Middleweight med | vs Petrosyan L/A | Opp acc | Middleweight med |
|---|---|---|---|---|---|---|
| BY POSITION | ||||||
| At distance | 436 / 896 | 48.7% | 39.5% | 274 / 594 | 46.1% | 39.5% |
| In the clinch | 32 / 41 | 78.0% | 70.9% | 13 / 19 | too few to rate | 70.9% |
| On the ground | 23 / 29 | 79.3% | 69.0% | 1 / 1 | too few to rate | 69.0% |
| BY TARGET | ||||||
| To the head | 346 / 770 | 44.9% | 37.9% | 152 / 436 | 34.9% | 37.9% |
| To the body | 82 / 126 | 65.1% | 71.3% | 70 / 96 | 72.9% | 71.3% |
| To the legs | 63 / 70 | 90.0% | 82.1% | 66 / 82 | 80.5% | 82.1% |
The ground war.
Takedowns, control and submissions — career totals with each man's per-minute rates against his division norm.
Bars compare the two men's rates (per-minute / per-15 figures), not raw totals — Vieira has more cage time on record.