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Fight Matrix

Koichi Tanaka

  Koichi Tanaka's profile at Sherdog 
Association: N/A
Pro Debut Date: 1997-12-08
Pro Record: 3-11-1
Win Finish %: 100.0%
Quality Perf. %:
Last Ranked: N/A
Highest Ranked: N/A
Last Loss Date:

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

  Opponent Outcome
W Manabu Kano Submission (Rear Naked Choke)
Round 2
  Deep - Osaka Impact
Saturday, May 26th 2012
L Yuichi Miyagi Decision (Unanimous)
Round 2
  Pancrase - Rising 1
Sunday, February 4th 2007
L Kenji Takeshige Submission (Toe Hold)
Round 2
  Pancrase - Blow 8
Sunday, October 1st 2006
L Hiroshi Komatsu Decision (Unanimous)
Round 2
  Shooto - Gig West 2
Sunday, September 23rd 2001
L Akitoshi Tamura Decision (Unanimous)
Round 2
  Shooto - Gig East 5
Wednesday, August 15th 2001
L Makoto Ishikawa Decision (Unanimous)
Round 2
  Shooto - Gig East 3
Thursday, June 14th 2001
L Yoshihiro Fujita Technical Submission (Armbar)
Round 1
  Shooto - Gig West 1
Sunday, February 18th 2001
L Chikara Miyake Submission (Rear Naked Choke)
Round 1
  Shooto - Renaxis 5
Friday, October 29th 1999
L Yohei Nanbu Decision (Majority)
Round 2
  Shooto - Renaxis 3
Wednesday, August 4th 1999
L Isao Tanimura Decision (Majority)
Round 2
  Shooto - Shooters Passion
Thursday, May 27th 1999
W Patrick Madayag Submission (Rear Naked Choke)
Round 1
  SB 10 - SuperBrawl 10
Friday, November 20th 1998
L Jutaro Nakao
#8 Welterweight 		Submission (Triangle Choke)
Round 1
  Shooto - Shooters Dream
Friday, September 18th 1998
D Masato Fujiwara Draw
Round 2
  Shooto - Las Grandes Viajes 3
Wednesday, May 13th 1998
L Tetsuji Kato Technical Submission (Armbar)
Round 1
  Shooto - Las Grandes Viajes 1
Saturday, January 17th 1998
W Tae Yoon Han Submission (Rear Naked Choke)
Round 1
  CMA - Octagon Challenge
Monday, December 8th 1997
  Opponent Event Outcome
W Manabu Kano   Deep - Osaka Impact
Saturday, May 26th 2012 		Submission (Rear Naked Choke)
Round 2
L Yuichi Miyagi   Pancrase - Rising 1
Sunday, February 4th 2007 		Decision (Unanimous)
Round 2
L Kenji Takeshige   Pancrase - Blow 8
Sunday, October 1st 2006 		Submission (Toe Hold)
Round 2
L Hiroshi Komatsu   Shooto - Gig West 2
Sunday, September 23rd 2001 		Decision (Unanimous)
Round 2
L Akitoshi Tamura   Shooto - Gig East 5
Wednesday, August 15th 2001 		Decision (Unanimous)
Round 2
L Makoto Ishikawa   Shooto - Gig East 3
Thursday, June 14th 2001 		Decision (Unanimous)
Round 2
L Yoshihiro Fujita   Shooto - Gig West 1
Sunday, February 18th 2001 		Technical Submission (Armbar)
Round 1
L Chikara Miyake   Shooto - Renaxis 5
Friday, October 29th 1999 		Submission (Rear Naked Choke)
Round 1
L Yohei Nanbu   Shooto - Renaxis 3
Wednesday, August 4th 1999 		Decision (Majority)
Round 2
L Isao Tanimura   Shooto - Shooters Passion
Thursday, May 27th 1999 		Decision (Majority)
Round 2
W Patrick Madayag   SB 10 - SuperBrawl 10
Friday, November 20th 1998 		Submission (Rear Naked Choke)
Round 1
L Jutaro Nakao
#8 Welterweight 		  Shooto - Shooters Dream
Friday, September 18th 1998 		Submission (Triangle Choke)
Round 1
D Masato Fujiwara   Shooto - Las Grandes Viajes 3
Wednesday, May 13th 1998 		Draw
Round 2
L Tetsuji Kato   Shooto - Las Grandes Viajes 1
Saturday, January 17th 1998 		Technical Submission (Armbar)
Round 1
W Tae Yoon Han   CMA - Octagon Challenge
Monday, December 8th 1997 		Submission (Rear Naked Choke)
Round 1



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.
Koichi Tanaka
Unknown
Mixed Martial Arts Fighter
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