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Japan

Seigo Yamamoto

"little sexyama"

7-14-1

Bantamweight
Seigo Yamamoto

Wins

7

4 KO/TKO - 19%
0 submission - 0%
3 decision - 14%

14

Losses (1 DQ)

1 DRAW

33% - 7 KO/TKO
19% - 4 submission
5% - 1 decision
hometownIchinomiya, Aichi, Japan
Age
31(1995-10-11)
Height
5′8″ (172 cm)
Reach-
Weight134 lbs (61 kg)
Stance-
Gym-
Social media-

Top News

Past Fights
Show Cancelled Fights

Brazil
Alan Yoshihiro Yamaniha
(22-11-4)
i
RIZIN LANDMARK 16 in NAGASAKI
03 Oct2026Sub(Kneebar) RD13:00
South Korea
Sung Bin Kim
(3-2)
i
Black Combat Champions League 24-25: 11th Week
12 Apr2025KO/TKO(Right Hooks to Ground and Pound) RD10:30
South Korea
Jae Woong Kim
(14-8)
i
Black Combat 13
28 Dec2024KO/TKO(Soccer Kick and Punches) RD13:08
Brazil
Alan Yoshihiro Yamaniha
(21-11-4)
i
RIZIN LANDMARK 10 in NAGOYA
17 Nov2024Sub(Rear Naked Choke) RD23:07
South Korea
Sung Jun Park
(6-1)
i
Black Combat 11: Busan Landing Operation
13 Jul2024KO/TKO(Right Straight) RD13:30
South Korea
Sung Chul Lee
(3-1)
i
Black Combat Rise 02
20 Apr2024KO/TKO(Flying Knee and Punches) RD10:06
South Korea
Sung Won Lee
(1-1)
i
Black Combat 10: Night In Seoul
20 Jan2024Decision(Unanimous) RD35:00
South Korea
Jong Hoon Kim
(4-0)
i
Black Combat 5: Song of the Sword
04 Feb2023KO/TKO(Punches) RD20:39
Japan
Koichi Ishizuka
(17-5-1)
i
DEEP 109 Impact
21 Aug2022 RD27:27
South Korea
Jung Hyun Lee
(6-0)
i
Road FC 60
14 May2022KO/TKO(Left Hook to Right Hook) RD13:12
Japan
Kota Onojima
(14-5-3)
i
Road to ONE: 5th Sexyama Edition
05 Oct2021Decision(Unanimous) RD35:00
Japan
Yamato Fujita
(6-3)
i
DEEP 102 Impact
04 Jul2021KO/TKO(Head Kick) RD32:43
Japan
Yutaro Muramoto
(7-5-2)
i
RIZIN 27
21 Mar2021KO/TKO(Right Straight) RD12:37
South Korea
Seok Han Park
(1-0)
i
Road FC 56
09 Nov2019KO/TKO(Punches) RD12:45
Japan
Hiroshi Sasaki
(6-5-9)
i
GRACHAN 37 x GLADIATOR 8
02 Dec2018Decision(Unanimous) RD25:00
Japan
Takashi Matsuba
(10-3-1)
i
GRACHAN 36: 10th Anniversary
09 Sep2018KO/TKO(Ground and Pound) RD33:53
Japan
Arata Ueki
(8-6)
i
GRACHAN 35
27 May2018Draw(Majority) RD2
Brazil
Claudio Lucas
(0-1)
i
HEAT 41
23 Dec2017Sub(Sleeper Choke) RD14:09
Australia
Charlie Alaniz
(9-2)
i
PXC 56
25 Mar2017Sub(Rear Naked Choke) RD2
Japan
Kirihito Kodama
(10-6-1)
i
GRACHAN 26: 8th Anniversary
11 Dec2016Sub(Triangle Choke) RD13:23
Japan
Naoyuki Tsumura
(6-7)
i
GRACHAN 24
07 Aug2016Disqualification(Illegal Strike To Downed Opponent) RD24:23
Japan
Arata Ueki
(5-4)
i
GRACHAN 23
22 May2016KO/TKO RD12:14
Japan
Shoryu Date
(0-0-1)
i
DEEP Nagoya Impact: Kobudo Fight
27 Mar2016Decision(Unanimous) RD25:00

Frequently Asked Questions About Seigo Yamamoto

  • What is the famous nickname associated with Seigo Yamamoto?

    Known as "little sexyama" Seigo Yamamoto's nickname reflects his larger-than-life persona in the fight world.

  • How much does MMA star Seigo Yamamoto weigh?

    Weighing in at approximately 134 pounds, Seigo Yamamoto's weight aligns with his competitive category in the fighting world.

Seigo Yamamoto Videos

Seigo Yamamoto News & Videos

RIZIN Landmark 16 Weigh-In Highlights: Horie vs. Usami

RIZIN Landmark 16 Weigh-In Highlights: Horie vs. Usami