BOUTSCOUT
Matchup deep-dive

Armen Petrosyan vs.
Rodolfo Vieira

Two full careers, measured against each man's own division and against each other — the tape, the read, and every number behind them.

3-4-0 Armen Petrosyan · UFC
6-5-0 Rodolfo Vieira · UFC
Tale of the tape

The men, measured.

Frame, age, layoff and recent form — green marks the edge on each line.

3-4-0
UFC record
6-5-0
Middleweight
Division (benchmark)
Middleweight
35
AgeΔ 1 yrs
36
6'3"
HeightΔ 3"
6'0"
71"
ReachΔ 2"
73"
Orthodox
Stance
Orthodox
17
Layoff (months)Δ 13.6 mo
3.4
LLLWW
Last 5 (newest first)
LLWLW
The read

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.

Rodolfo Vieira hunts takedowns — 2.87 per 15 minutes, vs a 1.42 Middleweight norm.
Rodolfo Vieira is a submission threat — 0.91 attempts per 15 minutes, vs a 0.47 Middleweight norm.
Armen Petrosyan rarely shoots — 0.18 takedowns per 15 minutes, vs a 1.42 Middleweight norm.
Level of competition

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.

Armen Petrosyan

Competition tierWL
Tier 1 — UFC / DWCS / PFL / Bellator / ONE / Rizin 44
Tier 3 — regional circuit 63

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

Rodolfo Vieira

Competition tierWL
Tier 1 — UFC / DWCS / PFL / Bellator / ONE / Rizin 65
Tier 3 — regional circuit 50

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

Striking

The stand-up battle.

Career totals; norms are the medians of each man's own division.

Significant strikes — landed & absorbed

4975.91/min · norm 3.25
Sig. strikes landed
3943.43/min · norm 3.25
2883.42/min · norm 3.20
Sig. strikes absorbed
4914.28/min · norm 3.20
53.0%norm 47.4%
Striking accuracy
54.3%norm 47.4%
53.1%norm 53.8%
Striking defense
49.2%norm 53.8%
00.00/15 · norm 0.32
Knockdowns
10.13/15 · norm 0.32

Where the fight happens (share of sig. strike attempts)

Armen Petrosyan

Distance 94.3% (norm 79.4%) · Clinch 3.1% (norm 9.1%) · Ground 2.6% (norm 10.3%)

Rodolfo Vieira

Distance 90.8% (norm 79.4%) · Clinch 3.7% (norm 9.1%) · Ground 5.5% (norm 10.3%)

What they throw (share of sig. strike attempts by target)

Armen Petrosyan

Head 56.5% (norm 78.0%) · Body 15.0% (norm 13.4%) · Legs 28.5% (norm 8.4%)

Rodolfo Vieira

Head 76.7% (norm 78.0%) · Body 9.9% (norm 13.4%) · Legs 13.4% (norm 8.4%)

Zone accuracy matrix Landed / attempted by zone

Green ≥ division median, red below. UFCStats tracks position and target as separate splits.

Zone Petrosyan L/AAccMiddleweight med Vieira L/AAccMiddleweight med
BY POSITION
At distance 456 / 884 51.6% 40.5% 349 / 659 53.0% 40.5%
In the clinch 24 / 29 82.8% 70.3% 21 / 27 77.8% 70.3%
On the ground 17 / 24 too few to rate 69.1% 24 / 40 60.0% 69.1%
BY TARGET
To the head 162 / 529 30.6% 38.9% 252 / 557 45.2% 38.9%
To the body 109 / 141 77.3% 71.7% 56 / 72 77.8% 71.7%
To the legs 226 / 267 84.6% 83.3% 86 / 97 88.7% 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 Petrosyan L/AOpp accMiddleweight med vs Vieira L/AOpp accMiddleweight med
BY POSITION
At distance 274 / 594 46.1% 39.5% 436 / 896 48.7% 39.5%
In the clinch 13 / 19 too few to rate 70.9% 32 / 41 78.0% 70.9%
On the ground 1 / 1 too few to rate 69.0% 23 / 29 79.3% 69.0%
BY TARGET
To the head 152 / 436 34.9% 37.9% 346 / 770 44.9% 37.9%
To the body 70 / 96 72.9% 71.3% 82 / 126 65.1% 71.3%
To the legs 66 / 82 80.5% 82.1% 63 / 70 90.0% 82.1%
Grappling

The ground war.

Takedowns, control and submissions — career totals with each man's per-minute rates against his division norm.

133.3% acc · 0.18/15 · norm 1.42
Takedowns landed
2222.2% acc · 2.87/15 · norm 1.42
1041.7% def · norm 63.1%
Takedowns stopped
660.0% def · norm 63.1%
5:016.0% of cage time · norm 19.75%
Control time
35:1230.6% of cage time · norm 19.75%
17:413:09 per 15 · norm 3:00
Time under control
5:390:44 per 15 · norm 3:00
00.00/15 · norm 0.47
Submission attempts
70.91/15 · norm 0.47

Bars compare the two men's rates (per-minute / per-15 figures), not raw totals — Vieira has more cage time on record.

Next move

Let the engine settle it.