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Fight Matrix
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Yasutaka Koga

  Yasutaka Koga's profile at Sherdog 

Yasutaka Koga's profile at Tapology 

Association: Lotus Setagaya
Pro Debut Date: 2012-03-11
Pro Record: 10-5-1
Win Finish %: 20.0%
Quality Perf. %: 62.5%
Last Ranked: 4/01/2016

#141 Flyweight

Highest Quarterly Ranking: 10/01/2013

#60 Flyweight
Last Loss Date: 6/12/2016
Last Loss: [#427 BW] Takeshi Kasugai
Opponent's Last 5: D W W D W

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

  Opponent Outcome
L Takeshi Kasugai
#93 Bantamweight 		Technical Submission (Rear Naked Choke)
Round 1
  Pancrase - 278
Sunday, June 12th 2016
W Shunichi Shimizu
#194 Flyweight 		Decision (Technical Split)
Round 3
  Pancrase 274
Saturday, December 19th 2015
L Ryuichi Miki
#112 Flyweight 		Decision (Unanimous)
Round 3
  Pancrase - 270
Sunday, October 4th 2015
W Masatoshi Ueda
#119 Flyweight 		Decision (Unanimous)
Round 3
  Pancrase - 267
Sunday, May 31st 2015
W Yusuke Kitago
#148 Flyweight 		Decision (Unanimous)
Round 3
  Pancrase - 263
Saturday, December 6th 2014
L Riku Shibuya
#298 Flyweight 		Decision (Unanimous)
Round 3
  Tribe Tokyo Fight - TTF Challenge 02
Saturday, September 13th 2014
L Yuya Shibata
#140 Flyweight 		Submission (Triangle Choke)
Round 1
  Tribe Tokyo Fight / D-Net - TTF Challenge 01
Sunday, May 25th 2014
W Tatsuya So
#110 Flyweight 		Decision (Majority)
Round 2
  Pancrase - 256
Sunday, February 2nd 2014
D Isao Hirose Draw
Round 2
  Pancrase - 255
Sunday, December 8th 2013
W Daichi Kitakata
#117 Flyweight 		KO (Punch)
Round 1
  Pancrase - 249
Sunday, July 14th 2013
W Yuki Yasunaga
#110 Flyweight 		KO (Punch)
Round 1
  Pancrase 247
Sunday, May 19th 2013
W Yusuke Kitago Decision (Unanimous)
Round 2
  Pancrase - 245
Sunday, February 3rd 2013
L Atsushi Yamamoto Decision (Unanimous)
Round 3
  Pancrase - Progress Tour 12: All Eyes on Y...
Saturday, November 10th 2012
W Chikara Shimabukuro
#135 Flyweight 		Decision (Unanimous)
Round 2
  Pancrase Progress Tour 10
Saturday, September 1st 2012
W Shohei Takamatsu Decision (Unanimous)
Round 2
  Pancrase - Progress Tour 5
Saturday, April 28th 2012
W Haruki Nakayama
#436 Bantamweight 		Decision (Unanimous)
Round 2
  Pancrase Progress Tour 3
Sunday, March 11th 2012
  Opponent Event Outcome
L Takeshi Kasugai
#93 Bantamweight 		  Pancrase - 278
Sunday, June 12th 2016 		Technical Submission (Rear Naked Choke)
Round 1
W Shunichi Shimizu
#194 Flyweight 		  Pancrase 274
Saturday, December 19th 2015 		Decision (Technical Split)
Round 3
L Ryuichi Miki
#112 Flyweight 		  Pancrase - 270
Sunday, October 4th 2015 		Decision (Unanimous)
Round 3
W Masatoshi Ueda
#119 Flyweight 		  Pancrase - 267
Sunday, May 31st 2015 		Decision (Unanimous)
Round 3
W Yusuke Kitago
#148 Flyweight 		  Pancrase - 263
Saturday, December 6th 2014 		Decision (Unanimous)
Round 3
L Riku Shibuya
#298 Flyweight 		  Tribe Tokyo Fight - TTF Challenge 02
Saturday, September 13th 2014 		Decision (Unanimous)
Round 3
L Yuya Shibata
#140 Flyweight 		  Tribe Tokyo Fight / D-Net - TTF Challenge 01
Sunday, May 25th 2014 		Submission (Triangle Choke)
Round 1
W Tatsuya So
#110 Flyweight 		  Pancrase - 256
Sunday, February 2nd 2014 		Decision (Majority)
Round 2
D Isao Hirose   Pancrase - 255
Sunday, December 8th 2013 		Draw
Round 2
W Daichi Kitakata
#117 Flyweight 		  Pancrase - 249
Sunday, July 14th 2013 		KO (Punch)
Round 1
W Yuki Yasunaga
#110 Flyweight 		  Pancrase 247
Sunday, May 19th 2013 		KO (Punch)
Round 1
W Yusuke Kitago   Pancrase - 245
Sunday, February 3rd 2013 		Decision (Unanimous)
Round 2
L Atsushi Yamamoto   Pancrase - Progress Tour 12: All Eyes on Y...
Saturday, November 10th 2012 		Decision (Unanimous)
Round 3
W Chikara Shimabukuro
#135 Flyweight 		  Pancrase Progress Tour 10
Saturday, September 1st 2012 		Decision (Unanimous)
Round 2
W Shohei Takamatsu   Pancrase - Progress Tour 5
Saturday, April 28th 2012 		Decision (Unanimous)
Round 2
W Haruki Nakayama
#436 Bantamweight 		  Pancrase Progress Tour 3
Sunday, March 11th 2012 		Decision (Unanimous)
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
04/01/2016   #141 Flyweight 10-4-1
32
01/01/2016 50 #141 Flyweight 10-4-1
32
10/01/2015 8 #91 Flyweight 9-3-1
39
07/01/2015 62 #83 Flyweight 9-3-1
39
04/01/2015 6 #145 Flyweight 8-3-1
29
01/01/2015 51 #139 Flyweight 8-3-1
29
10/01/2014 45 #190 Flyweight 7-3-1
22
07/01/2014 75 #145 Flyweight 7-2-1
25
04/01/2014 2 #70 Flyweight 7-1-1
35
01/01/2014 12 #72 Flyweight 6-1-1
31
10/01/2013 21 #60 Flyweight 6-1-0
34
07/01/2013 13 #81 Flyweight 5-1-0
27
04/01/2013 4 #94 Flyweight 4-1-0
24
01/01/2013 29 #98 Flyweight 3-1-0
21
10/01/2012 23 #69 Flyweight 3-0-0
23
07/01/2012 20 #92 Flyweight 2-0-0
19
04/01/2012 NR #72 Flyweight 1-0-0
19


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.

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