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CM
Calvin Mattern
— · Germany
0-0-0
Win methods
1
wins
Decision
1 · 100%
Fight history · 2 bouts
L
Bekzod Ismoiljanov
KO R1
· 2026
W
Jiaheng Fu
UD R3
· 2026
Calvin Mattern — Record, Ranking & Fight History (2026)