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Japan
Yokohama, Kanagawa
Erson Yamamoto
"
Badman
"
AGE
28
/
Sep 8, 1996
HEIGHT
5'7"
/
170.18 cm
WEIGHT
126 lbs
/
57.15 kg
ASSOCIATION
Krazy Bee
/
Spike 22
CLASS
Flyweight
Wins
5
KO
/
TKO
2
40%
SUBMISSIONS
1
20%
DECISIONS
2
40%
Losses
7
KO
/
TKO
3
43%
SUBMISSIONS
4
57%
DECISIONS
0
0%
FIGHT HISTORY - PRO
Result
Fighter
Event
Method/
Referee
R
Time
win
Daichi Tomizawa
Rizin FF - Otoko Matsuri
May / 04 / 2025
Submission (Face Crank)
Tatsuro Nagase
2
1:24
loss
Yuya Shibata
Rizin FF - Landmark Vol. 9
Mar / 23 / 2024
Submission (Kneebar)
Masato Fukuda
1
1:45
loss
Ryuya Fukuda
Rizin FF - Rizin 44
Sep / 24 / 2023
TKO (Doctor Stoppage)
Masato Fukuda
3
1:37
win
Yuki Ito
Rizin FF - Rizin 42
May / 06 / 2023
Decision (Unanimous)
Ryosuke Uchida
3
5:00
loss
Kenji Kato
Rizin FF - Rizin 22
Aug / 09 / 2020
KO (Punch)
Ryogaku Wada
1
3:32
win
Tim Eschtruth
Rizin FF - Rizin 16
Jun / 02 / 2019
KO (Elbow)
Tomoki Matsumiya
1
2:04
loss
Kazuyuki Miyata
Rizin FF - Rizin 14
Dec / 31 / 2018
Submission (Hammerlock)
Ryogaku Wada
2
3:23
loss
Manel Kape
Rizin Fighting World Grand Prix 2017 - Men's Bantamweight & Women's Tournament: Aki No Jin
Oct / 15 / 2017
TKO (Head Kick and Punch)
Minoru Toyonaga
1
1:11
win
Jesse Rogge
KOTC - Fire Starter
Jun / 09 / 2017
TKO (Doctor Stoppage)
Cecil Peoples
1
2:01
loss
Hideo Tokoro
Rizin 4 - Rizin Fighting World Grand Prix 2016: Final Round
Dec / 31 / 2016
Submission (Armbar)
Yoshinori Umeki
1
1:19
win
Kizaemon Saiga
Rizin 2 - Rizin Fighting World Grand Prix 2016: Opening Round
Sep / 25 / 2016
Decision (Split)
Tomoki Matsumiya
2
5:00
loss
Kron Gracie
Rizin Fighting Federation - Iza no Mai
Dec / 31 / 2015
Submission (Triangle Choke)
Kenichi Serizawa
1
4:57
PICTURES
ERSON YAMAMOTO RELATED NEWS
John Dodson, Danny Sabatello Among Additions to Rizin 'Otoko Matsuri' on May 4
Several new bouts have been announced for
Rizin Fighting Federation
’s upcoming event on May 4.
Rizin Fighting Federation
Tristen Critchfield
Mar 26, 2025
Roberto Satoshi de Souza Demolishes Keita Nakamura at Rizin 'Landmark Vol. 9'
Rizin Fighting Federation
lightweight champion
Roberto Satoshi de Souza
made a strong statement in his quick and punishing main event victory on Saturday at
Rizin “Landmark Vol. 9”
in Kobe, Hyogo, Japan. De Souza destroyed multi-time...
Rizin Fighting Federation
Robert Sargent
Mar 23, 2024
Rizin Landmark 9 Weigh-in Results: 1 Fight Canceled, Another in Jeopardy
The
Rizin Fighting Federation
returns with its
Landmark 9
card.
Rizin Fighting Federation
Tyler Treese
Mar 22, 2024
5 Defining Moments: Manel Kape
“Starboy” will face
Matheus Nicolau
in a highly anticipated
UFC Fight Night 234
rematch on Saturday in Las Vegas.
UFC
Abhishek Nambiar
Jan 09, 2024
Masanori Kanehara Upsets Kleber Koike Erbst in Rizin 44 Featherweight Headliner
Rizin 44
concluded with a shocking upset in Sunday’s featherweight main event in Saitama, Japan....
Rizin Fighting Federation
Go Yamamoto
Robert Sargent
Sep 24, 2023
View More
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Full Card Announced for PFL World Tournament 6 in Wichita
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Nassourdine Imavov to Serve as Backup for Middleweight Title Bout at UFC 319
Flyweight Contenders to Clash in UFC Fight Night Main Event on Aug. 2
Heavyweights Derrick Lewis, Tallison Teixeira to Headline UFC Nashville on July 12
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EVENTS / FIGHTS
UFC
PFL
MORE
May
17
2025
UFC Fight Night 256
Burns vs. Morales
May
22
2025
UFC
Road to UFC Season 4: Shanghai Quarterfinals 1
May
22
2025
UFC
Road to UFC Season 4: Shanghai Quarterfinals 2
May
23
2025
UFC
Road to UFC Season 4: Shanghai Quarterfinals 3
May
23
2025
UFC
Road to UFC Season 4: Shanghai Quarterfinals 4
Jun
12
2025
Professional Fighters League
2025 PFL World Tournament 5: Semifinals
Jun
20
2025
Professional Fighters League
2025 PFL World Tournament 6: Semifinals
Jun
27
2025
Professional Fighters League
2025 PFL World Tournament 7: Semifinals
Jul
04
2025
Professional Fighters League
PFL MENA 2: 2025 First Round
Jul
05
2025
Professional Fighters League
PFL Europe 2: 2025 First Round
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POLL
Who Should Be Jack Della Maddalena's First Title Challenger?
Shavkat Rakhmonov
Islam Makhachev
Belal Muhammad
Sean Brady
Ian Machado Garry
Shavkat Rakhmonov
49%
Islam Makhachev
37%
Belal Muhammad
2%
Sean Brady
8%
Ian Machado Garry
5%
TOTAL: 507 VOTES
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