Official MMA record
Seiji Otsuka
Professional record
9-8-3
- Division
- Flyweight
- Team
- Paraestra Omiya
- Age
- 47
- Height
- 5' 3"
- Weight
- 132 lb
- Gender
- Male
- Fighting out of
- Omiya
Profile summary
Seiji Otsuka is an MMA fighter with a professional record of 9-8-3.
Career file
Professional career statistics
9-8-3
Total fights
20
Rounds fought
37
Current streak
2 W
Finish rate
33.3%
Win methods
Loss methods
Career length
8y 10m 20d
Fights per year
2.3
Longest layoff
1y 9m 21d
Quickest turnaround
1m 3d
Quick hits
Fastest win
01:40
Fastest KO
05:59
Fastest submission
01:40
Finished rate
12.5%
Avg. fight length · wins
08:50
Avg. fight length · losses
09:25
Avg. rounds · wins
1.8
Avg. rounds · losses
1.9
Official record
Professional fight record
| Date | Result | Opponent | Division | Method / event | Round / time |
|---|---|---|---|---|---|
| Apr 11, 2010 | W | Kazuki Itaya | Flyweight | TKO/RSC Greatest Common Multiple - Cage Force 16 | R3/01:59 |
| Jun 21, 2008 | W | Ayumu Shioda | — | KO · Knee Shooto: Shooting Disco 5 | R2/00:59 |
| Dec 1, 2007 | L | Takeya Mizugaki | — | Decision · Unanimous Decision Greatest Common Multiple: Cage Force 5 | R2/05:00 |
| Sep 23, 2007 | L | Toru Harai | — | Decision · Unanimous Decision DEEP: Club DEEP - Yamaguchi | R2/05:00 |
| Jul 20, 2007 | D | Junya Kudo | Featherweight | Draw · Majority Draw Shooto: Battle Mix Tokyo 04 | R2/05:00 |
| Jun 16, 2007 | W | Taro Shimazaki | — | Decision · Split Decision DEEP: DEEP X | R2/05:00 |
| Oct 4, 2006 | L | Tomohiko Hori | — | Decision · Unanimous Decision Greatest Common Multiple: Mars - Bodog Fight | R2/05:00 |
| Aug 15, 2006 | L | Zach Rapadas | — | Decision · Unanimous Decision Kokoro: Kill or be Killed | R2/05:00 |
| Jul 8, 2006 | D | Motomare Takahashi | — | Draw Deep: Club Deep | R2/05:00 |
| Mar 24, 2006 | W | Takamaro Watari | Welterweight | Decision · Unanimous Decision Professional Shooto JAPAN 2006 | R2/05:00 |
| Jul 14, 2005 | L | Takahiro Hosoi | Featherweight | Decision · Unanimous Decision Shooto: Shooter's Summer | R2/05:00 |
| Feb 6, 2005 | L | So Tazawa | Featherweight | TKO/RSC Professional Shooto JAPAN 2005 | R2/00:20 |
| Nov 12, 2004 | L | Kenji Osawa | Featherweight | Decision · Unanimous Decision Shooto : Wanna Shooto 2004 | R2/05:00 |
| Dec 27, 2003 | W | Yoshinobu Ohta | — | Submission · Arm Bar Greatest Common Multiple: Demolition 12 | R1/01:40 |
| Jul 13, 2003 | W | Luciano Azevedo | Featherweight | Decision · Unanimous Decision Shooto: Professional Shooto JAPAN 2003 | R2/05:00 |
| May 1, 2003 | W | Takahiro Sanehara | — | Decision · Majority Decision Greatest Common Multiple: Demolition 7 | R2/05:00 |
| Mar 15, 2002 | L | Noriyuki Yokoyama | Featherweight | Decision · Unanimous Decision Shooto: Professional Shooto JAPAN 2002 | R2/05:00 |
| Nov 26, 2001 | D | Hiroshi Umemura | Featherweight | Draw Shooto: Gig East Vol.7 | R2/05:00 |
| Jun 30, 2001 | W | Katsuhisa Akasaki | Featherweight | Decision · Split Decision Shooto: To The Top Vol. 5 | R2/05:00 |
| May 22, 2001 | W | Yoshihiro Fujita | — | Decision · Unanimous Decision Shooto: GIG East 2 | R2/05:00 |