Yoshihiro Koyama vs Kazunari Mayhem II

Yoshihiro Koyama

(21 - 13 - 2)

43 years old
5' 8" (173 cm) tall
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45 mma fights
41 pro fights
4 other fights

fighting for 19 years
last fought 217 days ago
fought in 96 rounds

finished 5 opponents
knocked out 0 opponents
4 TKO wins
submitted 1 opponents
won 21 decisions
won 13 unanimous decisions
won 2 split decisions

got finished 11 times
4 KO losses
3 TKO losses
4 submission losses
5 decision losses
5 unanimous decision losses
0 split decisions losses

Kazunari Mayhem

(1 - 5)

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11 mma fights
10 pro fights
1 other fights

fighting for 9 years
last fought 251 days ago
fought in 18 rounds

finished 0 opponents
knocked out 0 opponents
0 TKO wins
submitted 0 opponents
won 1 decisions
won 1 unanimous decisions
won 0 split decisions

got finished 5 times
0 KO losses
0 TKO losses
5 submission losses
4 decision losses
3 unanimous decision losses
0 split decisions losses

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Previous Fights

Result	Event	Date
Yoshihiro Koyama defeated Kazunari Mayhem	Shooto - Professional Shooto 2023 Vol. 6	Sep 24, 2023

Shooto - Professional Shooto 2023 Vol. 6

Date: Sep 24, 2023
Location: Korakuen Hall, Bunkyo, Tokyo, Japan
Organization: Shooto
Added: 08/28/2023
Updated: 04/07/2025 09:47 AM PST

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