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Fight Matrix

Kyohei Yamaoka

  Kyohei Yamaoka's profile at Sherdog 
Association: Kamikazejuku
Pro Debut Date: 2009-11-03
Pro Record: 1-4-0
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
L Vitali Krat
#486 Lightweight 		KO
Round 1
  Legend Japan - Legend 4
Sunday, November 17th 2013
L Diego Anraku Submission (Armbar)
Round 1
  Legend Japan - Legend 2
Sunday, December 11th 2011
L Daisuke Hanazawa
#114 Lightweight 		Submission (Arm Triangle Choke)
Round 1
  Next Japan - Gekitotsu Challenge 2011
Sunday, June 12th 2011
W Morris Morris Submission (Triangle Choke)
Round 1
  Legend 1 - Land of Fire
Sunday, December 5th 2010
L Tatsuya So
#486 Lightweight 		Decision (Unanimous)
Round 2
  Next Japan - Gekitotsu 2
Tuesday, November 3rd 2009
  Opponent Event Outcome
L Vitali Krat
#486 Lightweight 		  Legend Japan - Legend 4
Sunday, November 17th 2013 		KO
Round 1
L Diego Anraku   Legend Japan - Legend 2
Sunday, December 11th 2011 		Submission (Armbar)
Round 1
L Daisuke Hanazawa
#114 Lightweight 		  Next Japan - Gekitotsu Challenge 2011
Sunday, June 12th 2011 		Submission (Arm Triangle Choke)
Round 1
W Morris Morris   Legend 1 - Land of Fire
Sunday, December 5th 2010 		Submission (Triangle Choke)
Round 1
L Tatsuya So
#486 Lightweight 		  Next Japan - Gekitotsu 2
Tuesday, November 3rd 2009 		Decision (Unanimous)
Round 2



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.
Kyohei Yamaoka
Unknown
Mixed Martial Arts Fighter
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