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Fight Matrix
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Kenichi Yamamoto

  Kenichi Yamamoto's profile at Sherdog 

Kenichi Yamamoto's profile at Tapology 

Association: Power of Dream
Pro Debut Date: 1998-05-29
Pro Record: 5-13-2
Win Finish %: 80.0%
Quality Perf. %:
Last Ranked: 4/01/2006

#170 Light Heavyweight

Highest Quarterly Ranking: 1/01/2001

#48 Welterweight
Last Loss Date:
UFC Record: 2-1-0
Octagon Time: 0:26:13
Title Bouts: 0-1-0
Longest Win Streak: 2 (1999)
UFC Debut: 1999-11-19
Last UFC Fight: 2000-12-16

Complete Professional MMA Fight History
Fighter rankings represent most recent generated quarterly rating prior to the fight

  Opponent Outcome
L Kazuo Takahashi
#346 Light Heavyweight 		KO (Knee)
Round 1
  U-Spirits - Again
Saturday, March 9th 2013
L Keiichiro Yamamiya
#270 Welterweight 		Decision (Unanimous)
Round 2
  GRABAKA Live! 2
Saturday, October 27th 2012
L Sanae Kikuta
#225 Welterweight 		TKO (Punches)
Round 1
  Grabaka Live - 1st Cage Attack
Saturday, October 15th 2011
L Diego Lionel Visotzky TKO (Corner Stoppage)
Round 2
  MARS - Bodog Fight
Wednesday, October 4th 2006
L Kaream Ellington TKO (Punches)
Round 1
  MFC - USA vs. Russia 3
Saturday, June 3rd 2006
W German Reyes KO
Round 2
  RFN 2 - Ryukyu Fight Night 2
Sunday, November 13th 2005
L Ikuhisa Minowa
#48 Heavyweight 		TKO (Punches)
Round 1
  Pride - Bushido 4
Monday, July 19th 2004
L Alexander Otsuka
#94 Light Heavyweight 		Decision (Unanimous)
Round 3
  Pride 25 - Body Blow
Sunday, March 16th 2003
L Kevin Randleman
#11 Heavyweight 		TKO
Round 3
  Pride 23 - Championship Chaos 2
Sunday, November 24th 2002
L Genki Sudo
#14 Welterweight 		Submission (Rear Naked Choke)
Round 2
  Rings - World Title Series 5
Friday, December 21st 2001
D Akira Yasumura Draw
Round 1
  Club Fight - Club Fight Nagoya
Sunday, March 4th 2001
D Kenji Akiyama Draw
Round 1
  Club Fight - Club Fight Osaka
Saturday, January 27th 2001
L Pat Miletich
#2 Welterweight 		Submission (Guillotine Choke)
Round 2
  UFC 29 - Defense of the Belts
Saturday, December 16th 2000
W Tatsuya Kurahashi KO (Punches)
Round 1
  Club Fight - Round 1
Sunday, November 12th 2000
W Daiju Takase Decision (Unanimous)
Round 3
  UFC 23 - Ultimate Japan 2
Friday, November 19th 1999
W Katsuhisa Fujii Submission (Kneebar)
Round 1
  UFC 23 - Ultimate Japan 2
Friday, November 19th 1999
L Kiyoshi Tamura
#17 Heavyweight 		TKO
Round 2
  Rings - World Mega Battle Tournament
Wednesday, December 23rd 1998
L Lee Hasdell TKO
Round 1
  Rings Japan: Fighting Integration 6
Monday, September 21st 1998
L Masayuki Naruse Submission
Round 1
  Rings - Fourth Fighting Integration
Saturday, June 27th 1998
W Chris Haseman Submission
Round 1
  Rings - Third Fighting Integration
Friday, May 29th 1998
  Opponent Event Outcome
L Kazuo Takahashi
#346 Light Heavyweight 		  U-Spirits - Again
Saturday, March 9th 2013 		KO (Knee)
Round 1
L Keiichiro Yamamiya
#270 Welterweight 		  GRABAKA Live! 2
Saturday, October 27th 2012 		Decision (Unanimous)
Round 2
L Sanae Kikuta
#225 Welterweight 		  Grabaka Live - 1st Cage Attack
Saturday, October 15th 2011 		TKO (Punches)
Round 1
L Diego Lionel Visotzky   MARS - Bodog Fight
Wednesday, October 4th 2006 		TKO (Corner Stoppage)
Round 2
L Kaream Ellington   MFC - USA vs. Russia 3
Saturday, June 3rd 2006 		TKO (Punches)
Round 1
W German Reyes   RFN 2 - Ryukyu Fight Night 2
Sunday, November 13th 2005 		KO
Round 2
L Ikuhisa Minowa
#48 Heavyweight 		  Pride - Bushido 4
Monday, July 19th 2004 		TKO (Punches)
Round 1
L Alexander Otsuka
#94 Light Heavyweight 		  Pride 25 - Body Blow
Sunday, March 16th 2003 		Decision (Unanimous)
Round 3
L Kevin Randleman
#11 Heavyweight 		  Pride 23 - Championship Chaos 2
Sunday, November 24th 2002 		TKO
Round 3
L Genki Sudo
#14 Welterweight 		  Rings - World Title Series 5
Friday, December 21st 2001 		Submission (Rear Naked Choke)
Round 2
D Akira Yasumura   Club Fight - Club Fight Nagoya
Sunday, March 4th 2001 		Draw
Round 1
D Kenji Akiyama   Club Fight - Club Fight Osaka
Saturday, January 27th 2001 		Draw
Round 1
L Pat Miletich
#2 Welterweight 		  UFC 29 - Defense of the Belts
Saturday, December 16th 2000 		Submission (Guillotine Choke)
Round 2
W Tatsuya Kurahashi   Club Fight - Round 1
Sunday, November 12th 2000 		KO (Punches)
Round 1
W Daiju Takase   UFC 23 - Ultimate Japan 2
Friday, November 19th 1999 		Decision (Unanimous)
Round 3
W Katsuhisa Fujii   UFC 23 - Ultimate Japan 2
Friday, November 19th 1999 		Submission (Kneebar)
Round 1
L Kiyoshi Tamura
#17 Heavyweight 		  Rings - World Mega Battle Tournament
Wednesday, December 23rd 1998 		TKO
Round 2
L Lee Hasdell   Rings Japan: Fighting Integration 6
Monday, September 21st 1998 		TKO
Round 1
L Masayuki Naruse   Rings - Fourth Fighting Integration
Saturday, June 27th 1998 		Submission
Round 1
W Chris Haseman   Rings - Third Fighting Integration
Friday, May 29th 1998 		Submission
Round 1

Quarterly Generated Historical Rankings
Rating bar represents the fighter's standing relative to the top of the division at the time

Date ↑ ↓ Rank Record Points
04/01/2006 11 #170 Light Heavyweight 5-8-2
18
01/01/2006 NR #159 Light Heavyweight 5-8-2
18
10/01/2002 1 #100 Welterweight 4-5-2
17
07/01/2002 20 #101 Welterweight 4-5-2
17
04/01/2002 6 #81 Welterweight 4-5-2
17
01/01/2002 6 #75 Welterweight 4-5-2
17
10/01/2001 9 #69 Welterweight 4-4-2
18
07/01/2001 3 #60 Welterweight 4-4-2
18
04/01/2001 15 #63 Welterweight 4-4-2
18
01/01/2001 NR #48 Welterweight 4-4-0
20
10/01/2000 4 #143 Heavyweight 3-3-0
15
07/01/2000 10 #139 Heavyweight 3-3-0
15
04/01/2000 1 #149 Heavyweight 3-3-0
15
01/01/2000 NR #148 Heavyweight 3-3-0
15


A fighter's rank (US) state is assigned based on the state that the fighter most frequently fought in professionally, within the past three years. If there is a tie, the most recent state is used. The Win-Loss-Draw record for the fighter in the "Big Leagues". The Big Leagues refer to the top organizations based on a statistical analysis we performed. Some organizations were counted as one, due to mergers, etc. A quality performance is a fight in which the fighter fought an acceptable opponent, and substantiated their current rating (at the time) based on the outcome. At it's most basic level, one can equate "combat age" to "dog years" in that it will mirror the basic human lifecycle. With this computation, we expect fighters to hit their respective "peak" in the years that your typical adult "peaks" in life, somewhere between 25 and 40. We will expect most fighters to start their descent at some point in their 40s and be far removed from their peak by 60. This is an experimental metric that attempts to reflect a fighter's recent opposition quality. The metric goes back 1,080 days, and looks at all the fighter's opponents' W-L-D records within a window of 540 days before, and 540 days after their respective bout(s) with the fighter. All of the records are added up and the cumulative win percentage is presented by this metric in a "strength of schedule" format. These ranking sets have been generated by a recent version of the software, using recent data and will not match previously published issues of the rankings, especially since a majority of these generated sets are for dates much earlier than the site’s inception.

Current MMA Rankings

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