MATT MASK
Winner
4VS0
LEONIDAS ARKONA
CountryCA
Weight114 kg · 251 lb
Height196 cm · 6′5″
Biceps43 cm · 16.9″
Forearm42 cm · 16.5″
Wrist—
Age41
Comparison
Fight arm: right
M.I.R.A. AIConcept · Beta
FIGHT PREDICTION
Matt◆ MIRA PICK
56%
Edge 12%
Leonidas
44%
Historical reliability of predictions of this type63.1%over 65 similar fights · увер. 55–60 · согласие
63%
Confidence
Medium confidence
49%
Upset risk
Borderline — the model is unsure
M.I.R.A. AIConcept · Beta
FIGHT PREDICTION
Rounds and winners
#WinnerTechnique
1Matt MaskTop roll
2Matt MaskTop roll
3Matt MaskTop roll
4Matt MaskTop roll
MattLeonidas
MattLeonidas
MattLeonidas
Grip win rate — right arm
Free
75%8 rds.
—
—Referee
100%2 rds.
—
—Free+Strap
53%19 rds.
50%4 rds.
+3%Ref+Strap
61%23 rds.
50%16 rds.
+11%Grip win rate — left arm
Free
0%3 rds.
—
—Free+Strap
0%2 rds.
—
—Ref+Strap
67%9 rds.
—
—Current streak
W2
L1
—Career win rate
57.1%
60.0%
-2.9%Win rate (last 5 / 5)
60.0%
60.0%
0.0%Form trend
▲ +2.9%
— 0.0%
—Longest win streak
5
2
+3Longest loss streak
3
1
—Avg. win margin
3.3
2.0
+1.3Sweep wins
6
1
+5Sweep losses
2
2
0Close wins
0
2
-2Close losses
0
0
0Comeback wins
Opposition strength and quality wins — available after sign-inSign in →1
1
0Finished fights
14
5
+9Career span (yrs)
5.3
2.8
+2.5Fights per year
2.7
1.8
+0.9Days since last fight
5
5
—Debut – last fight
2021–2026
2023–2026
—Longest layoff (days)
Win rate confidence interval and main-event statistics — available after sign-inSign in →343
616
—Percentile among athletes of the same gender: 100 = larger than all, 50 = average. Compared against 192 / 192 male athletes.
Height
97
44
+53Weight
67
80
-13Biceps
34
95
-61Forearm
57
90
-33Wrist
0
0
0Flash pins (total)
2
1
+1Right flash pins
2
1
+1Left flash pins
0
0
0Wins by opponent fouls
1
1
0Own fouls
17
5
+12Efficiency index (right)
43.2
22.5
+20.7Efficiency index (left)
31.5
0.0
+31.5MattLeonidas
Matt (right)
Matt (left)
Leonidas (right)
Leonidas (left)
CountryDE
Weight128 kg · 282 lb
Height182 cm · 6′0″
Biceps55 cm · 21.7″
Forearm47 cm · 18.5″
Wrist—
Age27
Head-to-head history
Direct meetings
East vs West 26RightMatt Mask
Community predictions
Community predictions
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