METRICS GUIDE

Every stat on this page, explained

All stats are calculated from official fight data. Style scores are Combatrics proprietary ratings updated after every event.

UFC Fight Night: Hermansson vs. Pyfer
Las Vegas, USA
10 Feb 2024
Middleweight
VS
69%
Vieira
31%
Petrosyan
Win Probability
Submission
Round 1 · 4:48
Rodolfo
Rodolfo Vieira
115
6'0"73" reachOrthodox36 yrs2-fight slideSubmission Hunter
CFR 61
Armen
Armen Petrosyan
"Superman"
95
Well-Rounded3-fight slide35 yrsOrthodox71" reach6'3"
CFR 27
★ Official Result
Rodolfo VieirawinsSubmissionR1 · 4:48
def. Armen Petrosyan · UFC Fight Night: Hermansson vs. Pyfer

Fight Report

Pre-fight analysis · prediction vs result

Prediction vs Result
We predicted
Vieira
Actual result
Vieira wins
Submission · R1
Pre-fight analysis

Vieira holds a meaningful edge at 69% per the CFR ratings — but Petrosyan has real paths to victory.

Key angles

The CFR gap of 33 points suggests a clear performance difference on paper.

Vieira has beaten significantly higher-quality opposition — a QoV edge of 21 points.

Risk flags

Vieira's chin rating of 60 flags durability concerns based on KO history.

Petrosyan has a chin rating of 52 — a potential KO vulnerability.

This Fight — Statistics

Actual stats from this bout
VieiraPetrosyan
0
Sig. Strikes
0
0.0
Strikes / min (SLpM)
0.0
Strike Accuracy
Vieira
Petrosyan
Physical Matchup
Height · Reach · Age · Stance
6'0"
Height
+6'3"
73"+
Reach
71"
36
Age
+35
Orthodox
Stance
Orthodox
Vieira
Petrosyan
Composite Fighter Rating
Overall score combining performance, win quality, momentum & durability
60.7
27.3
49.5
Performance Avg
32.1
46
Quality of Victory
25
91
Momentum Score
30
Vieira
Petrosyan
Striking
Career averages · see This Fight stats above
1.1
/ 10
0.9
/ 10
7.5
Style: Pressure
1.3
2.4
Style: Volume
8.9
0 KO wins
Finish Rate (strikes)
0 KO wins
Per-minute strike stats will populate after live card results are scraped
Strike targetStrike target
4
Head
1
0
Body
1
2
Leg
7
RangeRange
6Distance9
0Clinch0
0Ground0
Vieira
Petrosyan
Grappling
Career averages · see This Fight stats above
7.1
/ 10
2.4
/ 10
5.0
Wrestling Style (/10)
1.7
8.3
Submission Style (/10)
0.0
5
Submission wins
0
Per-fight takedown stats will populate after live card results are scraped
Vieira
Petrosyan
Durability / Chin
Resilience against knockouts and stoppages
60
52
Moderate
Verdict
KO risk
1
KO/TKO Losses
1
1
Sub Losses
2
Avg R3.0 stoppage
KO round context
Avg R2.0 stoppage
2 fights ago
Last KO loss
1 fight ago
Strikes absorbed / min
12/16 fights
Chin rating based on
7/14 fights
Vieira
Petrosyan
Form & Momentum
Recent fight performance — most recent weighted 30%
91
30
2-fight 📉 slide
Current form
3-fight 📉 slide
Upcoming
L · Dec · R3
L · KO · R3
W · Dec · R3
L · Dec · R3
Last 5
L · Sub · R2
L · KO · R2
L · Sub · R1
W · Dec · R3
W · Dec · R3
Vieira
Petrosyan
Finish Rate
Percentage of wins by KO/TKO or Submission
83%
0%
0
KO / TKO Wins
0
5
Submission Wins
0
1
Decision Wins
3

Style Fingerprint

Combatrics radar — 6 fighting dimensions scored 0–10

Vieira
Petrosyan
Striking1.1 / 0.9Volume2.4 / 8.9Grappling7.1 / 2.4Wrestling5.0 / 1.7Submission8.3 / 0.0Pressure7.5 / 1.3
Fighter 1
Fighter 2
1.1
Striking
KO power & stand-up volume
0.9
7.1
Grappling
Ground control & clinch
2.4
5.0
Wrestling
Takedown threat & defence
1.7
8.3
Submission
Submission attack frequency
0.0
7.5
Pressure
Clinch/ground work rate
1.3
2.4
Volume
Decision-pace fighting
8.9
Vieira
Strike Zones
Petrosyan
Vieira
Attacking
4HEAD0BODY2LEGS6 landed
Absorbing
1HEAD1BODY7LEGS9 absorbed
Petrosyan
Attacking
1HEAD1BODY7LEGS9 landed
Absorbing
4HEAD0BODY2LEGS6 absorbed
Targeting Overlap
🎯Vieira targets the head (67% of attacks) — Petrosyan absorbs 67% of strikes there
🎯Petrosyan targets the legs (78% of attacks) — Vieira absorbs 78% of strikes there

Round by Round

This fight · per-round breakdown

Vieira
RND
Petrosyan
0/0R00/0

Vieira · Last 5

Upcoming
Robert Bryczek
UFC Fight Night: Rosas Jr. vs. Barcelos · 2026-09
L · Dec · R3
Eric McConico
Decision
UFC Fight Night: Sterling vs. Zalal · 2026-04
L · KO · R3
Bo Nickal
KO/TKO
UFC 322: Della Maddalena vs. Makhachev · 2025-11
W · Dec · R3
Tresean Gore
Decision
UFC Fight Night: Taira vs. Park · 2025-08
L · Dec · R3
Andre Petroski
Decision
UFC Fight Night: Cannonier vs. Rodrigues · 2025-02

Petrosyan · Last 5

L · Sub · R2
Brunno Ferreira
Submission
UFC 313: Pereira vs. Ankalaev · 2025-03
L · KO · R2
Shara Magomedov
KO/TKO
UFC 308: Topuria vs. Holloway · 2024-10
L · Sub · R1
Rodolfo Vieira
Submission
UFC Fight Night: Hermansson vs. Pyfer · 2024-02
W · Dec · R3
Christian Leroy Duncan
Decision
UFC Fight Night: Vettori vs. Cannonier · 2023-06
W · Dec · R3
AJ Dobson
Decision
UFC 280: Oliveira vs. Makhachev · 2022-10

News & Media

Rodolfo Vieira · Armen Petrosyan
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