Fighter

Erson Yamamoto

"Badman"

7-8-0

JapanLast 5

NEXT FIGHT

No upcoming fight scheduled.

Erson Yamamoto holds a professional MMA record of 7-8-0. Their full professional MMA career spans 15 bouts on record. Erson Yamamoto has won 7 fights: 2 by KO/TKO, 1 by submission, 4 by decision. Of 8 career losses, 3 came by KO/TKO and 5 by submission. Most recent fight: July 18, 2026. Tracked organizations: RIZIN.

Profile

Height: 5'7"170 cm
Weight: 125 lbs57 kg
DOB: 1996-09-08
Age: 29
Nationality: Japan
Birthplace: Yokohama, Kanagawa, Japan

Career history

WIN
vs Hiroya Kondo
RIZINRizin FF - Landmark Vol. 15· Jul 18, 2026· Flyweight· 6-8 vs 11-15-1
UD
R3 · 5:00
WIN
vs Yuki Ito
RIZINRizin FF - Rizin 51· Sep 28, 2025· Flyweight· 5-8 vs 19-6
UD
R3 · 5:00
LOSS
vs Makoto Takahashi
RIZINRizin FF - Super Rizin 4· Jul 27, 2025· Flyweight· 5-7 vs 19-4-1
SUB
R1 · 2:55
WIN
vs Daichi Tomizawa
RIZINRizin FF - Otoko Matsuri· May 4, 2025· Flyweight· 4-7 vs 1-0
SUB
R2 · 1:24
LOSS
vs Yuya Shibata
RIZINRizin FF - Landmark Vol. 9· Mar 23, 2024· Flyweight· 4-6 vs 18-7
SUB
R1 · 1:45
LOSS
vs Ryuya Fukuda
RIZINRizin FF - Rizin 44· Sep 24, 2023· Flyweight· 4-5 vs 20-7-1
TKO
R3 · 1:37
WIN
vs Yuki Ito
RIZINRizin FF - Rizin 42· May 6, 2023· Flyweight· 3-5 vs 13-4
UD
R3 · 5:00
LOSS
vs Kenji Kato
RIZINRizin FF - Rizin 22· Aug 9, 2020· Bantamweight· 3-4 vs 11-6
KO
R1 · 3:32
WIN
vs Tim Eschtruth
RIZINRizin FF - Rizin 16· Jun 2, 2019· Bantamweight· 2-4 vs 4-1
KO
R1 · 2:04
LOSS
vs Kazuyuki Miyata
RIZINRizin FF - Rizin 14· Dec 31, 2018· Featherweight· 2-3 vs 15-9
SUB
R2 · 3:23
LOSS
vs Manel Kape
RIZINRizin Fighting World Grand Prix 2017 - Men's Bantamweight & Women's Tournament: Aki No Jin· Oct 15, 2017· Bantamweight· 2-2 vs 9-1
TKO
R1 · 1:11
WIN
vs Jesse Rogge
KOTC: Fire Starter· Jun 9, 2017· Bantamweight· 1-2 vs 1-4
TKO
R1 · 2:01
LOSS
vs Hideo Tokoro
RIZINRizin 4 - Rizin Fighting World Grand Prix 2016: Final Round· Dec 31, 2016· Bantamweight· 1-1 vs 33-29-2
SUB
R1 · 1:19
WIN
vs Kizaemon Saiga
RIZINRizin 2 - Rizin Fighting World Grand Prix 2016: Opening Round· Sep 25, 2016· Bantamweight· 0-1 vs 2-1
SD
R2 · 5:00
LOSS
vs Kron Gracie
RIZINRizin Fighting Federation - Iza no Mai· Dec 31, 2015· Featherweight· 0-0 vs 1-0
SUB
R1 · 4:57

Career history data via Tapology.

UFCalendar Power Index rating

Current: 1553▲22
Peak: 1553Jul 18, 2026
Rated fights: 17

See the full Power Index →

Frequently asked questions

When does Erson Yamamoto fight next?

Erson Yamamoto has no confirmed upcoming fight.

What is Erson Yamamoto's record?

Erson Yamamoto's professional MMA record is 7-8-0.

Who is Erson Yamamoto fighting next?

Erson Yamamoto's next opponent has not been announced.

Who did Erson Yamamoto fight last?

Erson Yamamoto most recently fought Hiroya Kondo at Rizin FF - Landmark Vol. 15 on Saturday, July 18, 2026, WIN (Unanimous Decision).

What weight class does Erson Yamamoto fight in?

Erson Yamamoto fights at Flyweight.

How many knockouts does Erson Yamamoto have?

Erson Yamamoto has 2 wins by KO/TKO and 1 win by submission.

How tall is Erson Yamamoto?

Erson Yamamoto is 5'7" (170 cm) tall.

How much does Erson Yamamoto weigh?

Erson Yamamoto weighs 125 lbs (57 kg).

How old is Erson Yamamoto?

Erson Yamamoto is 29 years old (born Sep 8, 1996).

Where is Erson Yamamoto from?

Erson Yamamoto is from Japan.

CAREER SUMMARY