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Fight Matrix
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Yuki Yamamoto

  Yuki Yamamoto's profile at Sherdog 

Yuki Yamamoto's profile at Tapology 

Association: Paraestra Chiba
Pro Debut Date: 2007-11-02
Pro Record: 11-8-4
Win Finish %: 81.8%
Quality Perf. %: 34.8%
Last Ranked: 1/01/2017

#518 Lightweight

Highest Quarterly Ranking: 7/01/2014

#244 Lightweight
Last Loss Date: 9/19/2015
Last Loss: [NR] Yohei Sakamoto

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

  Opponent Outcome
W Sung Bin Hong Decision (Unanimous)
Round 3
  Shooto - Professional Shooto 1/29
Sunday, January 29th 2017
W Hisho Takeda Submission (Rear Naked Choke)
Round 3
  Vale Tudo Japan - VTJ 8th
Monday, September 19th 2016
W Takahiro Ideta KO (Punch)
Round 1
  Grachan / Brave - Grachan 22 / Brave Fight 12
Sunday, February 28th 2016
W Keisuke Okuda TKO (Knee and Punches)
Round 1
  IGF - Inoki Bom-Ba-Ye 2015
Thursday, December 31st 2015
L Yohei Sakamoto
#661 Lightweight 		Decision (Unanimous)
Round 2
  Grachan - Grachan 19
Saturday, September 19th 2015
D Hideto Kondo
#790 Lightweight 		Draw
Round 2
  Grachan - Grachan 17
Sunday, June 21st 2015
L Shinya Aoki
#16 Lightweight 		Submission (Twister)
Round 1
  IGF - Inoki Bom-Ba-Ye 2014
Wednesday, December 31st 2014
L Ramazan Esenbaev
#83 Lightweight 		Submission (Rear Naked Choke)
Round 3
  IGF - Inoki Genome Fight 2
Saturday, August 23rd 2014
W Kenji Matsushima-Sette KO (Knee)
Round 1
  Grachan 14 - Mach Matsuri
Sunday, July 20th 2014
D Ramazan Esenbaev
#68 Lightweight 		Draw
Round 2
  IGF 1 - Inoki Genome Fight 1
Saturday, April 5th 2014
W Toshikatsu Harada
#740 Lightweight 		TKO
Round 1
  Grachan - Grachan 12
Tuesday, February 11th 2014
D Yohei Sakamoto
#695 Lightweight 		Draw
Round 3
  Grachan - Grachan 11
Sunday, November 10th 2013
W Yosuke Notsu
#987 Lightweight 		TKO (Punches)
Round 1
  Grachan - Grachan 10
Monday, July 15th 2013
D Hiroki Kishino Draw
Round 2
  Grachan - Grachan 9
Monday, April 29th 2013
L Gotohei Narita KO (Punches)
Round 1
  GRABAKA Live! 2
Saturday, October 27th 2012
L Vitali Krat
#643 Lightweight 		KO (Punch to the Body)
Round 2
  Rings - Battle Genesis Vol. 10
Sunday, May 27th 2012
L Mike Zimmer Decision (Unanimous)
Round 3
  CFX 33 - Minnesota vs. Japan
Saturday, April 28th 2012
W Teppei Hori TKO (Corner Stoppage)
Round 2
  Rings - The Outsider 16
Sunday, May 8th 2011
NC Yoshihiro Saegusa
#553 Lightweight 		No Contest (Accidental Groin Kick)
Round 2
  Zst - Zst 27
Sunday, February 6th 2011
W Takayuki Urano Technical Submission (Armbar)
Round 1
  Rings - The Outsider 13
Monday, October 11th 2010
L Tetsuya Yamada
#366 Lightweight 		Submission (Rear Naked Choke)
Round 1
  Zst - Battle Hazard 4
Saturday, July 3rd 2010
W Hidenobu Koike Decision (Unanimous)
Round 2
  Zst - Zst 21
Monday, September 21st 2009
W Masayuki Hamagishi
#561 Welterweight 		TKO (Doctor Stoppage)
Round 1
  Zst - Swat! 28
Sunday, August 2nd 2009
L Bernardo Magalhaes
#498 Lightweight 		Submission (Arm Triangle Choke)
Round 0
  X - Agon 2
Friday, November 2nd 2007
  Opponent Event Outcome
W Sung Bin Hong   Shooto - Professional Shooto 1/29
Sunday, January 29th 2017 		Decision (Unanimous)
Round 3
W Hisho Takeda   Vale Tudo Japan - VTJ 8th
Monday, September 19th 2016 		Submission (Rear Naked Choke)
Round 3
W Takahiro Ideta   Grachan / Brave - Grachan 22 / Brave Fight 12
Sunday, February 28th 2016 		KO (Punch)
Round 1
W Keisuke Okuda   IGF - Inoki Bom-Ba-Ye 2015
Thursday, December 31st 2015 		TKO (Knee and Punches)
Round 1
L Yohei Sakamoto
#661 Lightweight 		  Grachan - Grachan 19
Saturday, September 19th 2015 		Decision (Unanimous)
Round 2
D Hideto Kondo
#790 Lightweight 		  Grachan - Grachan 17
Sunday, June 21st 2015 		Draw
Round 2
L Shinya Aoki
#16 Lightweight 		  IGF - Inoki Bom-Ba-Ye 2014
Wednesday, December 31st 2014 		Submission (Twister)
Round 1
L Ramazan Esenbaev
#83 Lightweight 		  IGF - Inoki Genome Fight 2
Saturday, August 23rd 2014 		Submission (Rear Naked Choke)
Round 3
W Kenji Matsushima-Sette   Grachan 14 - Mach Matsuri
Sunday, July 20th 2014 		KO (Knee)
Round 1
D Ramazan Esenbaev
#68 Lightweight 		  IGF 1 - Inoki Genome Fight 1
Saturday, April 5th 2014 		Draw
Round 2
W Toshikatsu Harada
#740 Lightweight 		  Grachan - Grachan 12
Tuesday, February 11th 2014 		TKO
Round 1
D Yohei Sakamoto
#695 Lightweight 		  Grachan - Grachan 11
Sunday, November 10th 2013 		Draw
Round 3
W Yosuke Notsu
#987 Lightweight 		  Grachan - Grachan 10
Monday, July 15th 2013 		TKO (Punches)
Round 1
D Hiroki Kishino   Grachan - Grachan 9
Monday, April 29th 2013 		Draw
Round 2
L Gotohei Narita   GRABAKA Live! 2
Saturday, October 27th 2012 		KO (Punches)
Round 1
L Vitali Krat
#643 Lightweight 		  Rings - Battle Genesis Vol. 10
Sunday, May 27th 2012 		KO (Punch to the Body)
Round 2
L Mike Zimmer   CFX 33 - Minnesota vs. Japan
Saturday, April 28th 2012 		Decision (Unanimous)
Round 3
W Teppei Hori   Rings - The Outsider 16
Sunday, May 8th 2011 		TKO (Corner Stoppage)
Round 2
NC Yoshihiro Saegusa
#553 Lightweight 		  Zst - Zst 27
Sunday, February 6th 2011 		No Contest (Accidental Groin Kick)
Round 2
W Takayuki Urano   Rings - The Outsider 13
Monday, October 11th 2010 		Technical Submission (Armbar)
Round 1
L Tetsuya Yamada
#366 Lightweight 		  Zst - Battle Hazard 4
Saturday, July 3rd 2010 		Submission (Rear Naked Choke)
Round 1
W Hidenobu Koike   Zst - Zst 21
Monday, September 21st 2009 		Decision (Unanimous)
Round 2
W Masayuki Hamagishi
#561 Welterweight 		  Zst - Swat! 28
Sunday, August 2nd 2009 		TKO (Doctor Stoppage)
Round 1
L Bernardo Magalhaes
#498 Lightweight 		  X - Agon 2
Friday, November 2nd 2007 		Submission (Arm Triangle Choke)
Round 0

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
01/01/2017 126 #518 Lightweight 10-8-4
30
10/01/2016 61 #392 Lightweight 10-8-4
35
07/01/2016 73 #453 Lightweight 9-8-4
31
04/01/2016 4 #380 Lightweight 9-8-4
35
01/01/2016 22 #376 Lightweight 8-8-4
35
10/01/2015 58 #354 Lightweight 7-8-4
35
07/01/2015 22 #296 Lightweight 7-7-4
40
04/01/2015 5 #274 Lightweight 7-7-3
43
01/01/2015 11 #269 Lightweight 7-7-3
43
10/01/2014 14 #258 Lightweight 7-6-3
43
07/01/2014 353 #244 Lightweight 6-5-3
45
04/01/2014 460 #597 Lightweight 6-5-2
23
01/01/2014 NR #1057 Lightweight 5-5-2
16
10/01/2012 30 #1020 Lightweight 4-4-0
15
07/01/2012 309 #1050 Lightweight 4-4-0
15
04/01/2012 13 #741 Lightweight 4-2-0
19
01/01/2012 69 #728 Lightweight 4-2-0
19
10/01/2011 10 #659 Lightweight 4-2-0
21
07/01/2011 16 #649 Lightweight 4-2-0
21
04/01/2011 18 #633 Lightweight 3-2-0
20
01/01/2011 135 #615 Lightweight 3-2-0
20
10/01/2010 NR #750 Lightweight 2-2-0
18
07/01/2010 37 #520 Welterweight 2-1-0
21
04/01/2010 21 #483 Welterweight 2-1-0
21
01/01/2010 6 #462 Welterweight 2-1-0
21
10/01/2009 NR #456 Welterweight 2-1-0
21


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

  • Pound for Pound
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