Seiji Otsuka

Photo of Seiji Otsuka
Team Paraestra Omiya
Age 47
Gender Male
Height 5' 3"
Weight Class Flyweight

Seiji Otsuka is a MMA fighter with a professional fight record of 9 wins, 8 losses and 3 draws

Professional Career Statistics

Pro Record 9-8-3 (Win-Loss-Draw)
Career Length 10 months, 20 days
Rounds Fought 37.0
Avg. Fights/Year 2.3
Longest Layoff 1 year, 9 months, 21 days
Quickest Turnaround 1 month, 3 days

Record BreakDown

- KO/TKO SUB DEC
Wins 2 1 6
Losses 1 0 7
Finish Rate 33.3%
Finished Rate 12.5%
Win by Decision Rate 66.7%
Loss by Decision Rate 87.5%
Win by KO Rate 22.2%
Loss by KO Rate 12.5%
Win by SUB Rate 11.1%
Loss by SUB Rate 0.0%
Win Method
Loss Method

Quick Hits

Fastest Win 01:40
Fastest KO 05:59
Fastest SUB 01:40
Ave. Rounds (Ws) 1.8
Ave. Length of Fight (Ws) 08:50
Ave. Rounds (Ls) 1.9
Ave. Length of Fight (Ls) 09:25
Finish Rounds
Finished Rounds

Official Professional MMA Fight Record

Date Opponent Weightclass Method Round Time
NRB 04/11/2010 W
(8-8-3) 		Kazuki Itaya
(5-4-4) 		FLY TKO/RSC
Greatest Common Multiple - Cage Force 16 		3 01:59
NRB 06/21/2008 W
(7-8-3) 		Ayumu Shioda
(6-8-0) 		KO (Knee)
Shooto: Shooting Disco 5 		2 00:59
NRB 12/01/2007 L
(7-7-3) 		Takeya Mizugaki
(22-14-2) 		Decision (Unanimous Decision)
Greatest Common Multiple: Cage Force 5 		2 05:00
NRB 09/23/2007 L
(7-6-3) 		Toru Harai
(12-5-1) 		Decision (Unanimous Decision)
DEEP: Club DEEP - Yamaguchi 		2 05:00
SB 07/20/2007 D
(7-6-2) 		Junya Kudo
(3-3-2) 		FTW Draw (Majority Draw)
Shooto: Battle Mix Tokyo 04 		2 05:00
NRB 06/16/2007 W
(6-6-2) 		Taro Shimazaki
(0-1-1) 		Decision (Split Decision)
DEEP: DEEP X 		2 05:00
NRB 10/04/2006 L
(6-5-2) 		Tomohiko Hori
(19-18-6) 		Decision (Unanimous Decision)
Greatest Common Multiple: Mars - Bodog Fight 		2 05:00
NRB 08/15/2006 L
(6-4-2) 		Zach Rapadas
(1-0-0) 		Decision (Unanimous Decision)
Kokoro: Kill or be Killed 		2 05:00
NRB 07/08/2006 D
(6-4-1) 		Motomare Takahashi
(2-4-1) 		Draw
Deep: Club Deep 		2 05:00
SB 03/24/2006 W
(5-4-1) 		Takamaro Watari
(2-5-2) 		WW Decision (Unanimous Decision)
Professional Shooto JAPAN 2006 		2 05:00
SB 07/14/2005 L
(5-3-1) 		Takahiro Hosoi
(5-8-3) 		FTW Decision (Unanimous Decision)
Shooto: Shooter's Summer 		2 05:00
SB 02/06/2005 L
(5-2-1) 		So Tazawa
(8-8-2) 		FTW TKO/RSC
Professional Shooto JAPAN 2005 		2 00:20
SB 11/12/2004 L
(5-1-1) 		Kenji Osawa
(21-10-2) 		FTW Decision (Unanimous Decision)
Shooto : Wanna Shooto 2004 		2 05:00
NRB 12/27/2003 W
(4-1-1) 		Yoshinobu Ohta
(4-6-3) 		Submission (Arm Bar)
Greatest Common Multiple: Demolition 12 		1 01:40
SB 07/13/2003 W
(3-1-1) 		Luciano Azevedo
(17-9-1) 		FTW Decision (Unanimous Decision)
Shooto: Professional Shooto JAPAN 2003 		2 05:00
NRB 05/01/2003 W
(2-1-1) 		Takahiro Sanehara
(2-3-1) 		Decision (Majority Decision)
Greatest Common Multiple: Demolition 7 		2 05:00
SB 03/15/2002 L
(2-0-1) 		Noriyuki Yokoyama
(1-2-1) 		FTW Decision (Unanimous Decision)
Shooto: Professional Shooto JAPAN 2002 		2 05:00
SB 11/26/2001 D
(2-0-0) 		Hiroshi Umemura
(8-9-2) 		FTW Draw
Shooto: Gig East Vol.7 		2 05:00
SB 06/30/2001 W
(1-0-0) 		Katsuhisa Akasaki
(2-17-1) 		FTW Decision (Split Decision)
Shooto: To The Top Vol. 5 		2 05:00
NRB 05/22/2001 W
(0-0-0) 		Yoshihiro Fujita
(2-7-1) 		Decision (Unanimous Decision)
Shooto: GIG East 2 		2 05:00

* Bouts marked with 'OFF' denote results which have been verified by an ABC-recognized athletic commission. Bouts marked with an SB denote bouts overseen by a duly-recognized sanctioning organization. Bouts marked NRB denote non-regulated bouts.

* Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record

* Weights marked with an (*) denote those over the limit for the weight class