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Fight Matrix

Ryo Yamaguchi

Issue Date: 8/30/2026 (Official Release: #1039)
  Ryo Yamaguchi's profile at Sherdog 

Ryo Yamaguchi's profile at Tapology 

Birth Date: 1989-04-19
Association: AK
Pro Debut Date: 2013-03-31
Pro Record: 6-5-0
Win Finish %: 83.3%
Quality Perf. %: 45.5%
Last Ranked: 10/01/2018

#699 Bantamweight

Highest Quarterly Ranking: 10/01/2015

#214 Bantamweight
Last Loss Date: 11/10/2018
Last Loss: [#642 FW] Bakytbek Duishobaev
Opponent's Last 5: L L L D L

Complete Professional MMA Fight History


Fighter rankings represent most recent generated quarterly rating prior to the fight

  Opponent Outcome
L Bakytbek Duishobaev
#484 Lightweight 		Submission (Rear Naked Choke)
Round 4
  WEF 67 - WEF Global 14: Arzalet Cup
Saturday, November 10th 2018
L Martin Akhtar
#345 Bantamweight 		Decision (Unanimous)
Round 3
  Superior Challenge 17 - Cirkus
Saturday, May 19th 2018
L Daisuke Endo
#219 Bantamweight 		Decision (Unanimous)
Round 3
  Deep - 74 Impact
Sunday, December 20th 2015
W Tomohiko Hori
#290 Bantamweight 		Decision (Split)
Round 2
  Deep - Cage Impact 2015
Monday, July 20th 2015
W Hiroto Sakuma TKO
Round 1
  DEEP DREAM Impact: Omisoka Special
Wednesday, December 31st 2014
L Hidekazu Fukushima
#271 Bantamweight 		Decision (Unanimous)
Round 2
  Deep - Cage Impact 2014 in Osaka
Sunday, October 19th 2014
W Yoshiyuki Ishikawa Submission (Triangle Choke)
Round 1
  Grachan 14 - Mach Matsuri
Sunday, July 20th 2014
W Takashi Niikuni
#579 Bantamweight 		TKO (Punches)
Round 1
  Grachan - Grachan 13
Sunday, April 27th 2014
W Takahiro Harada TKO
Round 1
  Grachan - Grachan 12
Tuesday, February 11th 2014
L Harushige Shinokawa
#455 Bantamweight 		Decision (Unanimous)
Round 2
  DEEP Cage Impact 2013: Korakuen Hall
Saturday, June 15th 2013
W Guilherme Sugimoto TKO (Punches)
Round 1
  Gladiator - Gladiator 52
Sunday, March 31st 2013
  Opponent Event Outcome
L Bakytbek Duishobaev
#484 Lightweight 		  WEF 67 - WEF Global 14: Arzalet Cup
Saturday, November 10th 2018 		Submission (Rear Naked Choke)
Round 4
L Martin Akhtar
#345 Bantamweight 		  Superior Challenge 17 - Cirkus
Saturday, May 19th 2018 		Decision (Unanimous)
Round 3
L Daisuke Endo
#219 Bantamweight 		  Deep - 74 Impact
Sunday, December 20th 2015 		Decision (Unanimous)
Round 3
W Tomohiko Hori
#290 Bantamweight 		  Deep - Cage Impact 2015
Monday, July 20th 2015 		Decision (Split)
Round 2
W Hiroto Sakuma   DEEP DREAM Impact: Omisoka Special
Wednesday, December 31st 2014 		TKO
Round 1
L Hidekazu Fukushima
#271 Bantamweight 		  Deep - Cage Impact 2014 in Osaka
Sunday, October 19th 2014 		Decision (Unanimous)
Round 2
W Yoshiyuki Ishikawa   Grachan 14 - Mach Matsuri
Sunday, July 20th 2014 		Submission (Triangle Choke)
Round 1
W Takashi Niikuni
#579 Bantamweight 		  Grachan - Grachan 13
Sunday, April 27th 2014 		TKO (Punches)
Round 1
W Takahiro Harada   Grachan - Grachan 12
Tuesday, February 11th 2014 		TKO
Round 1
L Harushige Shinokawa
#455 Bantamweight 		  DEEP Cage Impact 2013: Korakuen Hall
Saturday, June 15th 2013 		Decision (Unanimous)
Round 2
W Guilherme Sugimoto   Gladiator - Gladiator 52
Sunday, March 31st 2013 		TKO (Punches)
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
10/01/2018 22 #699 Bantamweight 6-4-0
19
07/01/2018 NR #721 Bantamweight 6-4-0
19
01/01/2017 10 #446 Bantamweight 6-3-0
22
10/01/2016 27 #436 Bantamweight 6-3-0
23
07/01/2016 63 #409 Bantamweight 6-3-0
23
04/01/2016 17 #346 Bantamweight 6-3-0
25
01/01/2016 115 #329 Bantamweight 6-3-0
25
10/01/2015 52 #214 Bantamweight 6-2-0
31
07/01/2015 2 #266 Bantamweight 5-2-0
28
04/01/2015 3 #264 Bantamweight 5-2-0
28
01/01/2015 97 #261 Bantamweight 5-2-0
28
10/01/2014 90 #358 Bantamweight 4-1-0
22
07/01/2014 NR #448 Bantamweight 3-1-0
19

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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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