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Fight Matrix
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Hiroyuki Ai

  Hiroyuki Ai's profile at Sherdog 

Hiroyuki Ai's profile at Tapology 

Birth Date: 1986-11-29
Association: Grow MMA
Pro Debut Date: 2007-02-04
Pro Record: 3-7-5
Win Finish %: 33.3%
Quality Perf. %: 53.3%
Last Ranked: 1/01/2012

#27 Strawweight

Highest Quarterly Ranking: 4/01/2009

#3 Strawweight
Last Loss Date: 2/11/2013
Last Loss: [NR] Yusuke Uehara

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

  Opponent Outcome
D Daiki Miyamoto Draw
Round 2
  Zst - Zst 39
Sunday, February 9th 2014
L Yusuke Uehara
#187 Flyweight 		Submission (Triangle Choke)
Round 1
  Zst - Zst 34
Monday, February 11th 2013
D Ryosuke Yanaka Draw
Round 2
  Zst 33 - 10th Anniversary
Friday, November 23rd 2012
L Tatsuya Watanabe
#17 Strawweight 		Decision (Majority)
Round 2
  Rings - Battle Genesis Vol. 10
Sunday, May 27th 2012
L Chikara Shimabukuro TKO (Doctor Stoppage)
Round 1
  Pancrase - Progress Tour 1
Saturday, January 28th 2012
L Yuichiro Yajima
#16 Strawweight 		Submission (Armbar)
Round 2
  Zst - Zst 30
Wednesday, November 23rd 2011
D Soji Niihori
#6 Strawweight 		Draw
Round 2
  Zst - Battle Hazard 5
Sunday, July 17th 2011
D Fumitaka Iizuka Draw
Round 2
  Zst - Zst 28
Sunday, May 22nd 2011
D Kaiki Tamiya Draw
Round 2
  Zst - Swat! in Face 6
Sunday, September 26th 2010
L Suguru Hayasaka
#4 Strawweight 		Submission (Heel Hook)
Round 1
  Zst - Zst 22
Monday, November 23rd 2009
W Yoshinari Shinba Submission (Triangle Choke)
Round 2
  Zst - Swat! in Face 2
Sunday, January 25th 2009
W Keisuke Tamaru
#8 Strawweight 		Decision (Unanimous)
Round 2
  Zst - Swat! in Face 2
Sunday, January 25th 2009
W Shohei Yamamoto Decision (Unanimous)
Round 2
  Zst - Swat! 22
Sunday, December 21st 2008
L Yoshinari Shinba Submission (Achilles Lock)
Round 1
  Zst - Swat! 18
Sunday, June 15th 2008
L Tokuaki Ninomiya Submission (Anaconda Choke)
Round 1
  Zst - Swat! 9
Sunday, February 4th 2007
  Opponent Event Outcome
D Daiki Miyamoto   Zst - Zst 39
Sunday, February 9th 2014 		Draw
Round 2
L Yusuke Uehara
#187 Flyweight 		  Zst - Zst 34
Monday, February 11th 2013 		Submission (Triangle Choke)
Round 1
D Ryosuke Yanaka   Zst 33 - 10th Anniversary
Friday, November 23rd 2012 		Draw
Round 2
L Tatsuya Watanabe
#17 Strawweight 		  Rings - Battle Genesis Vol. 10
Sunday, May 27th 2012 		Decision (Majority)
Round 2
L Chikara Shimabukuro   Pancrase - Progress Tour 1
Saturday, January 28th 2012 		TKO (Doctor Stoppage)
Round 1
L Yuichiro Yajima
#16 Strawweight 		  Zst - Zst 30
Wednesday, November 23rd 2011 		Submission (Armbar)
Round 2
D Soji Niihori
#6 Strawweight 		  Zst - Battle Hazard 5
Sunday, July 17th 2011 		Draw
Round 2
D Fumitaka Iizuka   Zst - Zst 28
Sunday, May 22nd 2011 		Draw
Round 2
D Kaiki Tamiya   Zst - Swat! in Face 6
Sunday, September 26th 2010 		Draw
Round 2
L Suguru Hayasaka
#4 Strawweight 		  Zst - Zst 22
Monday, November 23rd 2009 		Submission (Heel Hook)
Round 1
W Yoshinari Shinba   Zst - Swat! in Face 2
Sunday, January 25th 2009 		Submission (Triangle Choke)
Round 2
W Keisuke Tamaru
#8 Strawweight 		  Zst - Swat! in Face 2
Sunday, January 25th 2009 		Decision (Unanimous)
Round 2
W Shohei Yamamoto   Zst - Swat! 22
Sunday, December 21st 2008 		Decision (Unanimous)
Round 2
L Yoshinari Shinba   Zst - Swat! 18
Sunday, June 15th 2008 		Submission (Achilles Lock)
Round 1
L Tokuaki Ninomiya   Zst - Swat! 9
Sunday, February 4th 2007 		Submission (Anaconda Choke)
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
01/01/2012 4 #27 Strawweight 3-4-3
15
10/01/2011 NR #23 Strawweight 3-3-3
17
07/01/2010 1 #12 Strawweight 3-3-0
17
04/01/2010 1 #11 Strawweight 3-3-0
17
01/01/2010 5 #10 Strawweight 3-3-0
17
10/01/2009 1 #5 Strawweight 3-2-0
22
07/01/2009 1 #4 Strawweight 3-2-0
22
04/01/2009 NR #3 Strawweight 3-2-0
22


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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