IVAN MATYUSHENKO
Winner
4VS1
DAVE CHAFFEE
CountryRU
Weight114 kg · 251 lb
Height192 cm · 6′4″
Biceps48 cm · 18.9″
Forearm43 cm · 16.9″
Wrist21 cm · 8.3″
Age41
Comparison
Fight arm: right
M.I.R.A. AIConcept · Beta
FIGHT PREDICTION
48%
Confidence
Low, high uncertainty
39%
Upset risk
Low upset risk
M.I.R.A. AIConcept · Beta
FIGHT PREDICTION
Rounds and winners
#WinnerTechnique
1Ivan Matyushenko
2Ivan Matyushenko
3Dave ChaffeeHook
4Ivan Matyushenko
5Ivan Matyushenko
IvanDave
IvanDave
IvanDave
Grip win rate — right arm
Free
100%1 rds.
14%7 rds.
+86%Referee
78%9 rds.
36%22 rds.
+41%Free+Strap
—
0%2 rds.
—Ref+Strap
100%1 rds.
60%35 rds.
+40%Grip win rate — left arm
Free
55%11 rds.
—
—Referee
25%4 rds.
—
—Free+Strap
50%2 rds.
—
—Ref+Strap
0%3 rds.
—
—Current streak
W3
L2
—Career win rate
100.0%
40.0%
+60.0%Win rate (last 3 / 5)
100.0%
40.0%
+60.0%Form trend
— 0.0%
— 0.0%
—Longest win streak
3
2
+1Longest loss streak
0
4
—Avg. win margin
2.7
3.0
-0.3Sweep wins
1
4
-3Sweep losses
0
5
-5Close wins
0
1
-1Close losses
0
3
-3Comeback wins
Opposition strength and quality wins — available after sign-inSign in →0
1
-1Finished fights
3
15
-12Career span (yrs)
2.4
4.6
-2.2Fights per year
1.2
3.3
-2.1Days since last fight
197
7
—Debut – last fight
2023–2026
2022–2026
—Longest layoff (days)
Win rate confidence interval and main-event statistics — available after sign-inSign in →546
245
—Percentile among athletes of the same gender: 100 = larger than all, 50 = average. Compared against 196 / 196 male athletes.
Height
90
75
+15Weight
67
72
-5Biceps
67
78
-11Forearm
67
94
-27Wrist
56
96
-40Flash pins (total)
1
0
+1Right flash pins
1
0
+1Left flash pins
0
0
0Wins by opponent fouls
3
2
+1Own fouls
15
26
-11Efficiency index (right)
45.5
16.9
+28.6Efficiency index (left)
12.1
0.0
+12.1IvanDave
Ivan (right)
Ivan (left)
Dave (right)
Dave (left)
CountryUS
Weight115 kg · 254 lb
Height188 cm · 6′2″
Biceps50 cm · 19.7″
Forearm48 cm · 18.9″
Wrist24 cm · 9.4″
Age51
Head-to-head history
Direct meetings
East vs West 23RightIvan Matyushenko
Community predictions
Community predictions
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