Keiichiro Yamamiya "Fierce Dog"
Keiichiro Yamamiya, known as "Fierce Dog", is a mixed martial artist from Japan listed in the Middleweight division. Keiichiro Yamamiya holds a professional record of 45-35-10, including 0-1-0 inside the UFC. Of those UFC wins, 0 came by knockout or TKO, 0 by submission and 0 by decision. Keiichiro Yamamiya stands 5'11", fights out of a southpaw stance, and is 54 years old. Keiichiro Yamamiya is currently on a 6-fight losing streak and is listed as Inactive.
Keiichiro Yamamiya profile
| Division | Middleweight |
|---|---|
| Professional record | 45-35-10 |
| UFC record | 0-1-0 |
| Division rank | Unranked |
| Status | Inactive |
| Country | Japan |
| Age | 54 |
| Date of birth | 1972-07-12 |
| Height | 5'11" |
| Stance | Southpaw |
| Last weigh-in | 184.3 lbs |
| Current streak | L6 |
| Total octagon time | 13 minutes |
Striking statistics
| Significant strikes landed per minute | 1.06 |
|---|---|
| Significant strikes absorbed per minute | 1.67 |
| Striking accuracy | 24.1% |
| Striking defense | 79% |
| Knockdowns per 15 minutes | 0 |
| Strikes to the head | 78.6% |
| Strikes to the body | 0% |
| Strikes to the legs | 21.4% |
Grappling statistics
| Takedowns per 15 minutes | 0 |
|---|---|
| Takedown defense | 100% |
| Submission attempts per 15 minutes | 0 |
| Average control time per fight (seconds) | 52 |
UFC finish breakdown
| UFC wins by KO/TKO | 0 |
|---|---|
| UFC wins by submission | 0 |
| UFC wins by decision | 0 |
Keiichiro Yamamiya recorded fight history
Recorded bouts across promotions. This list can be incomplete and is not a substitute for the published full career record.
| Date | Promotion | Event | Opponent | Result | Method |
|---|---|---|---|---|---|
| 2015-02-01 | Pancrase | Pancrase - 264 | Ikkei Nagamura | loss | Decision (Unanimous) |
| 2014-10-05 | Pancrase | Pancrase - 261 | Kenta Takagi | loss | KO (Punch) |
| 2014-06-22 | Deep | Deep - 67 Impact | Keita Nakamura | loss | TKO (Punches) |
| 2014-03-22 | Deep | Deep - 65 Impact | Yuki Okano | loss | Submission (Rear-Naked Choke) |
| 2013-10-27 | Grabaka | Grabaka - Grabaka Live! 3 | Eiji Ishikawa | loss | Decision (Unanimous) |
| 2013-07-28 | Pancrase 250 | Pancrase 250 - 2013 Neo-Blood Tournament Finals | Yuji Hisamatsu | loss | Decision (Majority) |
| 2013-03-09 | U-Spirits | U-Spirits - Again | Daijiro Matsui | win | Decision (4-1 Points) |
| 2013-02-03 | Pancrase | Pancrase - 245 | Will Noland | loss | Decision (Unanimous) |
| 2012-12-01 | Pancrase | Pancrase - Progress Tour 14 | Ikkei Nagamura | win | KO (Flying Knee) |
| 2012-10-27 | Grabaka | Grabaka - Grabaka Live! 2 | Kenichi Yamamoto | win | Decision (Unanimous) |
| 2012-09-01 | Pancrase | Pancrase - Progress Tour 10 | Takenori Sato | loss | Decision (Unanimous) |
| 2012-01-28 | Pancrase | Pancrase - Progress Tour 1 | Yukinari Tamura | win | Decision (Majority) |
| 2011-12-03 | Pancrase | Pancrase - Impressive Tour 13 | Shingo Suzuki | win | TKO (Punches) |
| 2011-10-15 | Grabaka Live | Grabaka Live - 1st Cage Attack | Yoshihisa Yamamoto | win | Decision (Unanimous) |
| 2011-08-07 | Pancrase | Pancrase - Impressive Tour 8 | Ichiro Kanai | win | Decision (Majority) |
| 2011-02-06 | Pancrase | Pancrase - Impressive Tour 1 | Kosei Kubota | draw | Draw (Majority) |
| 2010-12-05 | Pancrase | Pancrase - Passion Tour 11 | Masahiro Toryu | loss | KO (Head Kick) |
| 2010-08-08 | Pancrase | Pancrase - Passion Tour 7 | Hoon Kim | win | Decision (Majority) |
| 2010-06-05 | Pancrase | Pancrase - Passion Tour 5 | Kengo Ura | loss | Decision (Split) |
| 2010-04-04 | Pancrase | Pancrase - Passion Tour 3 | Takenori Sato | win | Decision (Majority) |
| 2010-02-07 | Pancrase | Pancrase - Passion Tour 1 | Yuji Hisamatsu | loss | Decision (Majority) |
| 2009-06-07 | Pancrase | Pancrase - Changing Tour 3 | Ryuji Ohori | win | KO (Punch) |
| 2009-05-02 | Sengoku | Sengoku - Eighth Battle | Alexandre Ribeiro | loss | KO (Punch) |
| 2008-10-01 | Pancrase | Pancrase - Shining 8 | Ryo Kawamura | loss | Decision (Unanimous) |
| 2008-06-01 | Pancrase | Pancrase - Shining 5 | Hiromitsu Kanehara | win | Decision (Unanimous) |
| 2008-04-27 | Pancrase | Pancrase - Shining 3 | Yuki Kondo | win | Decision (Majority) |
| 2007-12-22 | Pancrase | Pancrase - Rising 10 | Ryo Kawamura | win | Decision (Unanimous) |
| 2006-12-22 | MARS 6 | MARS 6 - Rapid Fire | Carlos Toyota | draw | Draw (Majority) |
| 2006-03-25 | FF 17 | FF 17 - Fight Festival 17 | Mikko Rupponen | loss | Decision (Unanimous) |
| 2005-09-03 | Deep | Deep - 20th Impact | Dae Won Kim | loss | Decision (Unanimous) |
| 2005-03-06 | Pancrase | Pancrase - Spiral 2 | Nilson de Castro | loss | Decision (Unanimous) |
| 2004-11-26 | Pancrase | Pancrase - Brave 11 | Gustavo Machado | loss | Submission (Heel Hook) |
| 2004-07-25 | Pancrase | Pancrase - 2004 Neo-Blood Tournament Final | Chael Sonnen | win | Decision (Majority) |
| 2004-05-28 | Pancrase | Pancrase - Brave 5 | Kozo Urita | win | Decision (Unanimous) |
| 2003-12-21 | Pancrase | Pancrase - Hybrid 11 | Bret Bergmark | draw | Draw (Majority) |
| 2003-10-04 | Pancrase | Pancrase - Hybrid 8 | Keith Jardine | draw | Draw (Unanimous) |
| 2003-07-27 | Pancrase | Pancrase - 2003 Neo-Blood Tournament Second Round | Nate Marquardt | win | Decision (Unanimous) |
| 2003-06-07 | Pancrase | Pancrase - Hybrid 6 | Nilson de Castro | loss | TKO (Punches) |
| 2003-04-12 | Pancrase | Pancrase - Hybrid 4 | Tsuyoshi Kurihara | draw | Draw (Majority) |
| 2002-12-21 | Pancrase | Pancrase - Spirit 9 | Akihiro Gono | loss | TKO (Punches) |
| 2002-09-29 | Pancrase | Pancrase - 2002 Anniversary Show | Eiji Ishikawa | win | Decision (Majority) |
| 2002-07-28 | Pancrase | Pancrase - 2002 Neo-Blood Tournament Second Round | Mitsuyoshi Sato | win | TKO (Punches) |
| 2002-05-11 | Pancrase | Pancrase - Spirit 4 | Ichiro Kanai | win | TKO (Punches) |
| 2002-03-25 | Pancrase | Pancrase - Spirit 3 | Sumio Koyano | win | KO (Punch) |
| 2002-01-27 | Pancrase | Pancrase - Spirit 1 | Yuki Sasaki | loss | Submission (Armbar) |
| 2001-10-30 | Pancrase | Pancrase - Proof 6 | Akihiro Gono | loss | Decision (Unanimous) |
| 2001-08-30 | Zero1 | Zero1 - Shingeki Chapter 2 | Hikaru Sato | win | Decision (Unanimous) |
| 2001-07-29 | Pancrase | Pancrase - 2001 Neo-Blood Tournament Second Round | Yoshinori Kawasaki | win | TKO (Punches) |
| 2001-01-08 | Deep | Deep - 1st Impact | Paulo Filho | loss | KO (Punches) |
| 2000-12-04 | Pancrase | Pancrase - Trans 7 | Denis Kang | win | Decision (Majority) |
| 2000-09-24 | Pancrase | Pancrase - 2000 Anniversary Show | Omar Bouiche | win | Submission (Guillotine Choke) |
| 2000-09-24 | Pancrase | Pancrase - 2000 Anniversary Show | Ikuhisa Minowa | win | Decision (Unanimous) |
| 2000-06-26 | Pancrase | Pancrase - Trans 4 | Naohisa Kawamura | win | Decision (Unanimous) |
| 2000-06-26 | Pancrase | Pancrase - Trans 4 | Kosei Kubota | win | Decision (Majority) |
| 2000-01-23 | Pancrase | Pancrase - Trans 1 | Chris Lytle | win | Decision (Unanimous) |
| 1999-11-19 | UFC | UFC 23: Ultimate Japan 2 | Eugene Jackson | loss | Punch to Head At Distance |
| 1999-07-06 | Pancrase | Pancrase - Breakthrough 7 | Leon van Dijk | win | TKO (Punches) |
| 1999-05-23 | Pancrase | Pancrase - Breakthrough 5 | Kiuma Kunioku | loss | Decision (Lost Points) |
| 1999-03-09 | Pancrase | Pancrase - Breakthrough 3 | Naoki Sano | win | TKO (Knee) |
| 1998-12-19 | Pancrase | Pancrase - Advance 12 | Jeremy Horn | draw | Draw (Time Limit) |
| 1998-10-26 | Pancrase | Pancrase - Advance 10 | Jason DeLucia | win | Decision (Lost Points) |
| 1998-07-26 | Pancrase | Pancrase - 1998 Neo-Blood Tournament Second Round | Satoshi Hasegawa | win | Decision (Majority) |
| 1998-07-07 | Pancrase | Pancrase - 1998 Neo-Blood Tournament Opening Round | Osami Shibuya | loss | Decision (Unanimous) |
| 1998-06-21 | Pancrase | Pancrase - Advance 8 | Ryushi Yanagisawa | draw | Draw (Majority) |
| 1998-05-12 | Pancrase | Pancrase - Advance 6 | Takafumi Ito | win | TKO (Palm Strikes) |
| 1998-04-26 | Pancrase | Pancrase - Advance 5 | Yuki Kondo | loss | Decision (Majority) |
| 1998-03-01 | Pancrase | Pancrase - Advance 3 | Minoru Suzuki | win | Decision (Majority) |
| 1998-02-06 | Pancrase | Pancrase - Advance 2 | Ryushi Yanagisawa | draw | Draw (Unanimous) |
| 1998-01-16 | Pancrase | Pancrase - Advance 1 | Osami Shibuya | loss | Submission (Toe Hold) |
| 1997-12-20 | Pancrase | Pancrase - Alive 11 | Bas Rutten | loss | Submission (Rear-Naked Choke) |
| 1997-11-16 | Pancrase | Pancrase - Alive 10 | Takafumi Ito | win | Decision (Majority) |
| 1997-10-29 | Pancrase | Pancrase - Alive 9 | Tra Telligman | draw | Draw (Majority) |
| 1997-09-06 | Pancrase | Pancrase - 1997 Anniversary Show | Minoru Suzuki | win | Decision (Lost Points) |
| 1997-08-09 | Pancrase | Pancrase - Alive 8 | Osami Shibuya | win | Decision (Unanimous) |
| 1997-07-20 | Pancrase | Pancrase - 1997 Neo-Blood Tournament, Round 1 | Les Johnston | win | Submission (Guillotine Choke) |
| 1997-07-20 | Pancrase | Pancrase - 1997 Neo-Blood Tournament, Round 2 | Kosei Kubota | win | Decision (Lost Points) |
| 1997-07-20 | Pancrase | Pancrase - 1997 Neo-Blood Tournament, Round 2 | Satoshi Hasegawa | win | TKO (Knees) |
| 1997-06-30 | Pancrase | Pancrase - Alive 7 | Guy Mezger | loss | Decision (Lost Points) |
| 1997-05-24 | Pancrase | Pancrase - Alive 5 | Kiuma Kunioku | draw | Draw (Majority) |
| 1997-04-27 | Pancrase | Pancrase - Alive 4 | Taka Michinoku | win | Submission (Keylock) |
| 1997-03-22 | Pancrase | Pancrase - Alive 3 | Ryushi Yanagisawa | loss | Decision (Lost Points) |
| 1997-02-22 | Pancrase | Pancrase - Alive 2 | Takafumi Ito | win | Decision (Lost Points) |
| 1997-01-17 | Pancrase | Pancrase - Alive 1 | Brian Gassaway | win | Decision (Lost Points) |
| 1996-12-15 | Pancrase | Pancrase - Truth 10 | Wes Gassaway | win | Decision (Unanimous) |
| 1996-11-09 | Pancrase | Pancrase - Truth 9 | Kazuo Takahashi | loss | Submission (Guillotine Choke) |
| 1996-10-22 | Pancrase | Pancrase - Truth 8 | Kiuma Kunioku | loss | Submission (Armbar) |
| 1996-09-07 | Pancrase | Pancrase - 1996 Anniversary Show | Katsuomi Inagaki | loss | Decision (Majority) |
| 1996-07-23 | Pancrase | Pancrase - 1996 Neo-Blood Tournament, Round 2 | Yuki Kondo | loss | TKO (Knee to the Body) |
| 1996-07-23 | Pancrase | Pancrase - 1996 Neo-Blood Tournament, Round 2 | Osami Shibuya | loss | Submission (Ankle Lock) |
| 1996-07-22 | Pancrase | Pancrase - 1996 Neo-Blood Tournament, Round 1 | Satoshi Hasegawa | win | Decision (Split) |
More middleweight fighters
Keiichiro Yamamiya is listed in the Middleweight database division.
UFC medical and compliance records
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Sources and methodology
Career records and bout history are compiled from published MMA records. UFC performance metrics use published bout statistics; percentiles and derived metrics are calculated by Verdikt AI. Data can change after official corrections.
Tapology fighter record · Reviewed professional MMA record (Sherdog)
How to compare records and statistics · Read the methodology or report a correction.
