UFC 331: Van vs. Pantoja 2 · Lightweight · 5 rounds

Opening locked Aug 19, 2026 · Arman Tsarukyan 61% · Decision · Distance · waiting on the result

Arman Tsarukyan vs Mauricio Ruffy

Arman Tsarukyan
ArmeniaArmenia

Arman Tsarukyan

Ahalkalakets

Unranked · 23-3 · hybrid · Orthodox · 29 · IQ B+ 82

American Top Team · Armenia

VS
Mauricio Ruffy
BrazilBrazil

Mauricio Ruffy

Unranked · 14-2 · striker · Orthodox · 30 · IQ C+ 65

Fighting Nerds · Brazil

Arman Tsarukyan

61.1%

Mauricio Ruffy

38.9%

Model win probability · confidence 70%

No market posted yet.

Why the model leans this way

Tsarukyan 61 — the tape favors hybrid who can change levels

Arman Tsarukyan is the model side at 61.1% because the largest live edges sit where this fight is likely to be fought. Grappler historical edge: Tsarukyan (ground 51) into Ruffy (TD reaction 61). Ground game is the clearest separator: Tsarukyan 51 (C) vs Ruffy 12 (D). Tsarukyan brings 3.3 TD/15 and 6 sub wins into Ruffy's 100% takedown defense.

  1. 01

    Ground game

    Tsarukyan

    Tsarukyan 51 (C) vs Ruffy 12 (D). Tsarukyan brings 3.3 TD/15 and 6 sub wins into Ruffy's 100% takedown defense.

  2. 02

    Timing & reaction

    Ruffy

    Ruffy 96 (A+) vs Tsarukyan 72 (B). The reaction proxy — defense plus absorb plus knockdown timing — sits with Ruffy.

  3. 03

    Counter punching

    Ruffy

    Ruffy 84 (A) vs Tsarukyan 64 (C+). Ruffy's return is the live one (6.00 KD/15, 9 KOs) against Tsarukyan's entries.

  4. 04

    Fight IQ

    Tsarukyan

    Tsarukyan 82 (B+) vs Ruffy 65 (C+). Problem-solving and win-lane diversity sit with Tsarukyan (B+ vs C+).

Path · Tsarukyan

Tsarukyan has to wrestle early, chain the second shot, and make Ruffy defend the neck instead of throwing. That is the percentage path.

Path · Ruffy

Ruffy has to stuff the first takedown (61 TD-reaction), keep this standing, and hunt a pocket that grades 84 on defense. Wrestling is the death lane.

A one-score fight on the model. Any three-minute pocket explosion or a stuck takedown against the grain wipes a lot of this number.

Full read

Style and location. Wrestling entries, fence control, and mat time should decide the scorecards — or the finish. Tsarukyan is built as: Hybrid who can change levels — high-IQ problem solver. Ruffy is built as: Power striker — live counter. Fight IQ delta is +17 toward Tsarukyan — that is composure, win-lane diversity, and whether they solve a second problem when the first look dies.

The edges that move the number. Ground game: Tsarukyan 51 (C) vs Ruffy 12 (D). Tsarukyan brings 3.3 TD/15 and 6 sub wins into Ruffy's 100% takedown defense. Timing & reaction: Ruffy 96 (A+) vs Tsarukyan 72 (B). The reaction proxy — defense plus absorb plus knockdown timing — sits with Ruffy. Counter punching: Ruffy 84 (A) vs Tsarukyan 64 (C+). Ruffy's return is the live one (6.00 KD/15, 9 KOs) against Tsarukyan's entries.

The finish path leans the mat (33% submission). Once a takedown sticks, the neck becomes the whole fight. A one-score fight on the model. Any three-minute pocket explosion or a stuck takedown against the grain wipes a lot of this number. These trait marks are derived from FightMetric rates, career method shares, and loaded bout rows — reaction time and agility are proxies, not stopwatch numbers. The model folds the same scores into win probability, so a hole on this card is a hole in the percentage.

Style & IQ board

Fight IQ, ground game, defense, counter punching, reaction, agility, and takedown reaction — scored from tape and folded into the win number above.

TsarukyanTraitRuffy
82 B+
IQ
65 C+
51 C
Ground
12 D
84 A
Defense
94 A+
64 C+
Counter
84 A
72 B
Reaction
96 A+
69 B
Agility
77 B+
64 C+
TD react
61 C+
81 B+
Chin
70 B

Method of victory

KO / TKO
30%
Submission
33%
Decision
37%

Wrestling entries, fence control, and mat time should decide the scorecards — or the finish.

Duration

R1

33%

R2

11%

R3

13%

R4

3%

R5

3%

Dist

37%

Most likely: Distance. Expected 13.7 minutes.

Style matchup

Grappler historical edge: Tsarukyan (ground 51) into Ruffy (TD reaction 61).

  • Ground game (tape)

    51 vs 12

    Tsarukyan
  • Fight IQ

    B+ 82 vs C+ 65 — composure, win-lane diversity, adjustments

    Tsarukyan
  • Striking defense

    62% vs 77%

    Ruffy
  • Damage ratio

    3.77 vs 3.27 landed/absorbed

    Tsarukyan
  • Striking differential

    3.32 vs 2.73 SLpM−SApM (recency / opp. adjusted)

    Tsarukyan
  • Counter punching

    64 vs 84

    Ruffy
  • Timing & reaction

    Defense + absorb + knockdown timing proxy

    Ruffy
  • Grappling composite

    TD avg × acc × def + control + submission threat (adj.)

    Tsarukyan
  • Pocket defense (tape)

    A vs A+

    Ruffy
  • Recency form

    Opp.-adjusted last 6/6 UFC rows

    Tsarukyan
  • Durability

    0 vs 0 KO losses

    Tsarukyan
  • Cardio proxy

    Output sustainability + distance rate

    Tsarukyan
  • Output (SLpM)

    4.52 vs 3.93

    Tsarukyan
  • Reach / length

    72.5" vs 75.0"

    Ruffy
  • Style interaction

    Grappler historical edge: Tsarukyan (ground 51) into Ruffy (TD reaction 61).

    Tsarukyan
  • Punching agility

    Output × accuracy × age curve

    Ruffy
  • Takedown mismatch

    TD def 75% vs 90%

    Ruffy
  • Takedown reaction

    72% vs 100% hips on the shot

    Tsarukyan
  • Strength of schedule

    Opp. quality 72 vs 66

    Tsarukyan
  • Striking efficiency

    58% vs 57%

    Tsarukyan
  • Age-adjusted curve

    29 vs 30

    Tsarukyan
  • Layoff / rust

    Time since last fight

    Ruffy
  • Championship / 5-round

    Five-round experience matters

    Tsarukyan

Tape

TsarukyanMetricRuffy
3.85SLpM4.19
1.03SApM0.60
60%Str Acc59%
60%Str Def75%
3.26TD Avg0.00
38%TD Acc0%
72%TD Def100%
0.10Sub Avg0.00
0.50KD/156.00
6'1"Reach6'3"
29Age30

Arman Tsarukyan

W

Dan Hooker

Submission · R2 3:34

Nov 22, 2025
W

Charles Oliveira

Decision - Split · R3 5:00

Apr 14, 2024
W

Beneil Dariush

KO/TKO · R1 1:04

Dec 3, 2023
W

Fighter 3897005

KO/TKO · R3 3:25

Jun 18, 2023
W

Fighter 4215563

Decision - Unanimous · R3 5:00

Dec 18, 2022
L

Fighter 3068125

Decision - Unanimous · R5 5:00

Jun 26, 2022

Mauricio Ruffy

W

Michael Chandler

KO/TKO · R1 4:29

Jun 15, 2026
W

Fighter 4339488

KO/TKO · R2 4:30

Feb 1, 2026
L

Fighter 4895362

Submission · R2 2:56

Sep 6, 2025
W

Fighter 2502364

KO/TKO · R1 2:07

Mar 9, 2025
W

Fighter 5075748

Decision - Unanimous · R3 5:00

Nov 17, 2024
W

Fighter 4064883

KO/TKO · R1 4:42

May 4, 2024

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