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Fight Matrix

Yuichiro Shirai

  Yuichiro Shirai's profile at Sherdog 

Yuichiro Shirai's profile at Tapology 

Association: N/A
Pro Debut Date: 2004-10-24
Pro Record: 4-9-4
Win Finish %: 100.0%
Quality Perf. %: 41.2%
Last Ranked: 4/01/2010

#266 Bantamweight

Highest Quarterly Ranking: 1/01/2006

#43 Featherweight
Last Loss Date: 6/06/2010
Last Loss: [NR] Yusaku Nakamura

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

  Opponent Outcome
L Yusaku Nakamura
#252 Bantamweight 		KO (Punch)
Round 1
  Deep - Cage Impact 2010 in Osaka
Sunday, June 6th 2010
L Ichiro Sugita
#130 Bantamweight 		KO (Punches)
Round 1
  Zst - Zst 21
Monday, September 21st 2009
L Keisuke Fujiwara
#38 Bantamweight 		TKO (Punches)
Round 2
  Zst - Zst 20
Sunday, May 24th 2009
L Takuya Eizumi
#15 Flyweight 		TKO (Punches)
Round 1
  Pancrase - Changing Tour 2
Sunday, April 5th 2009
D Ranki Kawana
#93 Bantamweight 		Draw
Round 2
  Pancrase - Shining 8
Wednesday, October 1st 2008
W Toshihiro Shimizu Submission (Guillotine Choke)
Round 1
  Pancrase - Shining 5
Sunday, June 1st 2008
L Michihisa Asano
#91 Featherweight 		Decision (Majority)
Round 2
  Pancrase - Shining 2
Wednesday, March 26th 2008
L Daichi Fujiwara
#123 Featherweight 		Decision (Unanimous)
Round 2
  Pancrase - Rising 5
Wednesday, May 30th 2007
D Kenta Nakamura Draw
Round 2
  Pancrase - Blow 10
Saturday, December 2nd 2006
L Kenji Shimada
#95 Featherweight 		Decision (Unanimous)
Round 2
  Pancrase - Blow 7
Saturday, September 16th 2006
D Koji Yoshimoto Draw
Round 2
  Pancrase - 2006 Neo-Blood Tournament Finals
Friday, July 28th 2006
L Hiroshi Umemura Submission (Rear Naked Choke)
Round 1
  Deep - clubDeep Nagoya: MB3z Impact, Di En...
Sunday, May 21st 2006
L Masaki Yanagisawa
#127 Featherweight 		Technical Submission (Triangle Choke)
Round 1
  Pancrase 158: 2006 Neo-Blood Tournament (R...
Sunday, February 19th 2006
W Minoru Tsuiki Submission (Armbar)
Round 1
  Pancrase - Spiral 10
Sunday, December 4th 2005
W Chikara Sato TKO (Punches)
Round 2
  Tribelate - vol. 7
Sunday, July 10th 2005
W Yoshinari Ikegami KO (Punch)
Round 2
  Tribelate - vol. 6
Monday, April 25th 2005
D Yoshihiro Tomioka Draw
Round 2
  Deep - clubDeep Toyama: Barbarian Festival 1
Sunday, October 24th 2004
  Opponent Event Outcome
L Yusaku Nakamura
#252 Bantamweight 		  Deep - Cage Impact 2010 in Osaka
Sunday, June 6th 2010 		KO (Punch)
Round 1
L Ichiro Sugita
#130 Bantamweight 		  Zst - Zst 21
Monday, September 21st 2009 		KO (Punches)
Round 1
L Keisuke Fujiwara
#38 Bantamweight 		  Zst - Zst 20
Sunday, May 24th 2009 		TKO (Punches)
Round 2
L Takuya Eizumi
#15 Flyweight 		  Pancrase - Changing Tour 2
Sunday, April 5th 2009 		TKO (Punches)
Round 1
D Ranki Kawana
#93 Bantamweight 		  Pancrase - Shining 8
Wednesday, October 1st 2008 		Draw
Round 2
W Toshihiro Shimizu   Pancrase - Shining 5
Sunday, June 1st 2008 		Submission (Guillotine Choke)
Round 1
L Michihisa Asano
#91 Featherweight 		  Pancrase - Shining 2
Wednesday, March 26th 2008 		Decision (Majority)
Round 2
L Daichi Fujiwara
#123 Featherweight 		  Pancrase - Rising 5
Wednesday, May 30th 2007 		Decision (Unanimous)
Round 2
D Kenta Nakamura   Pancrase - Blow 10
Saturday, December 2nd 2006 		Draw
Round 2
L Kenji Shimada
#95 Featherweight 		  Pancrase - Blow 7
Saturday, September 16th 2006 		Decision (Unanimous)
Round 2
D Koji Yoshimoto   Pancrase - 2006 Neo-Blood Tournament Finals
Friday, July 28th 2006 		Draw
Round 2
L Hiroshi Umemura   Deep - clubDeep Nagoya: MB3z Impact, Di En...
Sunday, May 21st 2006 		Submission (Rear Naked Choke)
Round 1
L Masaki Yanagisawa
#127 Featherweight 		  Pancrase 158: 2006 Neo-Blood Tournament (R...
Sunday, February 19th 2006 		Technical Submission (Triangle Choke)
Round 1
W Minoru Tsuiki   Pancrase - Spiral 10
Sunday, December 4th 2005 		Submission (Armbar)
Round 1
W Chikara Sato   Tribelate - vol. 7
Sunday, July 10th 2005 		TKO (Punches)
Round 2
W Yoshinari Ikegami   Tribelate - vol. 6
Monday, April 25th 2005 		KO (Punch)
Round 2
D Yoshihiro Tomioka   Deep - clubDeep Toyama: Barbarian Festival 1
Sunday, October 24th 2004 		Draw
Round 2

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
04/01/2010 35 #266 Bantamweight 4-8-4
16
01/01/2010 18 #231 Bantamweight 4-8-4
16
10/01/2009 4 #213 Bantamweight 4-8-4
16
07/01/2009 64 #209 Bantamweight 4-7-4
16
04/01/2009 1 #145 Bantamweight 4-5-4
17
01/01/2009 22 #144 Bantamweight 4-5-4
17
10/01/2008 2 #122 Bantamweight 4-5-4
18
07/01/2008 NR #124 Bantamweight 4-5-3
17
10/01/2006 19 #166 Featherweight 3-3-2
15
07/01/2006 53 #147 Featherweight 3-2-1
16
04/01/2006 51 #94 Featherweight 3-1-1
18
01/01/2006 19 #43 Featherweight 3-0-1
26
10/01/2005 NR #62 Featherweight 2-0-1
20


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.
Yuichiro Shirai
Unknown
Mixed Martial Arts Fighter
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