Skip to content
Menu
  • MMA Rankings
    • Current MMA Rankings
      • Men’s MMA Ranking
        • Pound for Pound
        • Division Point Dominance
        • Heavyweight+
        • Light Heavyweight
        • Middleweight
        • Welterweight
        • Lightweight
        • Featherweight
        • Bantamweight
        • Flyweight
        • Strawweight
      • Women’s MMA Rankings
        • Women’s Pound for Pound
        • Women’s Division Point Dominance
        • Women’s Featherweight+
        • Women’s Bantamweight
        • Women’s Flyweight
        • Women’s Strawweight
        • Women’s Atomweight
      • Unknown Division
    • All-Time MMA Rankings
      • About All-Time Rankings
      • All-Time Absolute
      • All-Time Womens (Open)
      • All-Time Heavyweight+
      • All-Time LightHeavyweight
      • All-Time Middleweight
      • All-Time Welterweight
      • All-Time Lightweight
      • All-Time Featherweight
      • All-Time Bantamweight
      • All-Time Flyweight
      • All-Time Strawweight
    • Historical MMA Rankings
      • Published Ranking Snapshots
      • Generated Historical Rankings
  • Records & Statistics
    • Unusual Decisions
    • MMA Fight Outcomes by Weight Class
    • MMA Fight Outcomes by Year
    • Bellator Fight Outcomes by Weight Class
    • Bellator Fight Outcomes By Year
    • Most Wins in MMA Bouts
    • Most Losses in MMA Bouts
    • Most Professional MMA Bouts
    • Most Career Wins Without a Loss
    • Longest Undefeated Streak (Active Fighters)
    • Longest Undefeated Streak (Retired Fighters)
    • Shortest Average Fight
    • Shortest Average Win
    • Best (T)KO Win Percentage
    • Best Submission Win Percentage
    • Most weight divisions fought in
    • Most weight divisions with draw or win
    • Longest Career
    • Database Statistics
  • Features
    • Interviews
    • Blogs
      • Boxing
      • MMA
      • Muay Thai
      • Event Previews
      • Fighter Highlights
      • MMA Ranks
      • Historical Ranks
      • MMA Statistics
      • News
    • MMA Promotions Ranking
    • Weekly Ranking Summary
      • Biggest Movers
      • Recently Active
      • Newly Ranked
      • Dropouts
      • Division Changes
      • Inactive Fighters
      • Quality Performance Decay
      • Strength of Schedule
    • Lineal Championship Histories
      • About Lineal Championships
      • Heavyweights
      • Light Heavyweights
      • Middleweights
      • Welterweights
      • Lightweights
      • Featherweights
      • Bantamweights
      • Flyweights
      • Strawweights
      • Women’s Featherweight+
      • Women’s Bantamweight
      • Women’s Flyweight
      • Women’s Strawweight
      • Women’s Atomweight
    • Upcoming Events
      • All Upcoming Events
      • Upcoming UFC Events
      • Upcoming MMA Events by Promotion
      • Upcoming MMA Events by Country
    • Past Events
      • Event Search
      • Past Events by Promotion
      • Past Events by Year
    • MMA Awards
    • Links and Mentions
  • UFC Records
    • About UFC Records
    • Most Wins
    • Most Bouts
    • Consecutive Wins
    • Title Wins
    • Title Bouts
    • Title Defenses
    • Octagon Time
    • UFC ‘Of the Night’ Bonuses
      • All Bonuses
      • Fights of the Night
      • Performances of the Night
      • Knockouts of The Night
      • Submissions of the Night
    • UFC Fight Outcomes by Weight Class
    • UFC Fight Outcomes By Year
  • About Us
    • About MMA Rankings
    • FAQ
    • Contact Us
  • Search
    • Fighter Search
    • Event Search
    • Blog Search
  • Forum
Close Menu
Fight Matrix

Shinya Irei

  Shinya Irei's profile at Sherdog 

Shinya Irei's profile at Tapology 

Association: Wajutsu Keishukai Hearts
Pro Debut Date: 2009-03-01
Pro Record: 9-7-3
Win Finish %: 77.7%
Quality Perf. %: 47.4%
Last Ranked: 7/01/2014

#381 Bantamweight

Highest Quarterly Ranking: 10/01/2010

#262 Featherweight
Last Loss Date: 10/07/2012
Last Loss: [NR] Kazuma Sone

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

  Opponent Outcome
W Kazuma Sone
#195 Bantamweight 		Decision (Split)
Round 3
  Vale Tudo Japan - VTJ in Okinawa
Saturday, October 3rd 2015
W Yuta Numakura Decision (Unanimous)
Round 2
  Pancrase 250 - 2013 Neo-Blood Tournament F...
Sunday, July 28th 2013
D Nobuki Fujii Draw
Round 2
  Pancrase 244
Saturday, January 12th 2013
L Kazuma Sone Decision (Split)
Round 3
  Heat - Heat 24
Sunday, October 7th 2012
L Shunpei Ota Decision (Unanimous)
Round 2
  Pancrase Progress Tour 10
Saturday, September 1st 2012
W Shinya Kumazawa KO (Punch)
Round 2
  Pancrase - Progress Tour 6
Sunday, May 20th 2012
L Naoki Tajima Decision (Unanimous)
Round 2
  Pancrase - Progress Tour 1
Saturday, January 28th 2012
D Kensaku Nakamura
#338 Featherweight 		Draw
Round 2
  Pancrase - Impressive Tour 11
Saturday, November 12th 2011
L Masayoshi Ichikawa TKO (Doctor Stoppage)
Round 2
  Pancrase - Impressive Tour 5
Sunday, June 5th 2011
W Ryan Dunstan
#605 Lightweight 		Submission (Guillotine Choke)
Round 2
  Fury MMA 2 - Dunstan vs. Irei
Saturday, April 2nd 2011
L Yoshitaka Abe Submission (Heel Hook)
Round 1
  Zst 26 - Eighth Anniversary
Tuesday, November 23rd 2010
W Kohei Kuraoka
#194 Featherweight 		Submission (Guillotine Choke)
Round 2
  Zst - Zst 25
Sunday, September 26th 2010
W Ryota Kobayashi KO (Punch)
Round 1
  Zst - Swat! in Face 5
Saturday, July 3rd 2010
W Hayato Sawai KO (Punch)
Round 1
  Zst - Swat! in Face 4
Saturday, February 20th 2010
W Akira Omura KO (Punches)
Round 1
  Zst - Zst 22
Monday, November 23rd 2009
D Hisamitsu Taniguchi Draw
Round 2
  Zst - Swat! 29
Sunday, October 11th 2009
L Masamitsu Nakamura Submission (Brabo Choke)
Round 1
  Zst - Swat! 26
Sunday, July 5th 2009
L Toshihiro Shimizu Submission (Armbar)
Round 1
  Zst - Swat! 25
Sunday, June 7th 2009
W Kei Tanigawa KO (Punch)
Round 2
  Zst - Swat! 23
Sunday, March 1st 2009
  Opponent Event Outcome
W Kazuma Sone
#195 Bantamweight 		  Vale Tudo Japan - VTJ in Okinawa
Saturday, October 3rd 2015 		Decision (Split)
Round 3
W Yuta Numakura   Pancrase 250 - 2013 Neo-Blood Tournament F...
Sunday, July 28th 2013 		Decision (Unanimous)
Round 2
D Nobuki Fujii   Pancrase 244
Saturday, January 12th 2013 		Draw
Round 2
L Kazuma Sone   Heat - Heat 24
Sunday, October 7th 2012 		Decision (Split)
Round 3
L Shunpei Ota   Pancrase Progress Tour 10
Saturday, September 1st 2012 		Decision (Unanimous)
Round 2
W Shinya Kumazawa   Pancrase - Progress Tour 6
Sunday, May 20th 2012 		KO (Punch)
Round 2
L Naoki Tajima   Pancrase - Progress Tour 1
Saturday, January 28th 2012 		Decision (Unanimous)
Round 2
D Kensaku Nakamura
#338 Featherweight 		  Pancrase - Impressive Tour 11
Saturday, November 12th 2011 		Draw
Round 2
L Masayoshi Ichikawa   Pancrase - Impressive Tour 5
Sunday, June 5th 2011 		TKO (Doctor Stoppage)
Round 2
W Ryan Dunstan
#605 Lightweight 		  Fury MMA 2 - Dunstan vs. Irei
Saturday, April 2nd 2011 		Submission (Guillotine Choke)
Round 2
L Yoshitaka Abe   Zst 26 - Eighth Anniversary
Tuesday, November 23rd 2010 		Submission (Heel Hook)
Round 1
W Kohei Kuraoka
#194 Featherweight 		  Zst - Zst 25
Sunday, September 26th 2010 		Submission (Guillotine Choke)
Round 2
W Ryota Kobayashi   Zst - Swat! in Face 5
Saturday, July 3rd 2010 		KO (Punch)
Round 1
W Hayato Sawai   Zst - Swat! in Face 4
Saturday, February 20th 2010 		KO (Punch)
Round 1
W Akira Omura   Zst - Zst 22
Monday, November 23rd 2009 		KO (Punches)
Round 1
D Hisamitsu Taniguchi   Zst - Swat! 29
Sunday, October 11th 2009 		Draw
Round 2
L Masamitsu Nakamura   Zst - Swat! 26
Sunday, July 5th 2009 		Submission (Brabo Choke)
Round 1
L Toshihiro Shimizu   Zst - Swat! 25
Sunday, June 7th 2009 		Submission (Armbar)
Round 1
W Kei Tanigawa   Zst - Swat! 23
Sunday, March 1st 2009 		KO (Punch)
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
07/01/2014 21 #381 Bantamweight 8-7-3
21
04/01/2014 28 #360 Bantamweight 8-7-3
21
01/01/2014 33 #332 Bantamweight 8-7-3
21
10/01/2013 NR #299 Bantamweight 8-7-3
22
10/01/2011 28 #429 Featherweight 6-4-1
20
07/01/2011 NR #401 Featherweight 6-4-1
20
10/01/2010 NR #262 Featherweight 5-2-1
23


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.
Shinya Irei
Unknown
Mixed Martial Arts Fighter
">

Current MMA Rankings

  • Pound for Pound
  • Division Point Dominance
  • Heavyweight+
  • Light Heavyweight
  • Middleweight
  • Welterweight
  • Lightweight
  • Featherweight
  • Bantamweight
  • Flyweight
  • Strawweight
  • Women’s Pound for Pound
  • Women’s Division Point Dominance
  • Women’s Featherweight+
  • Women’s Bantamweight
  • Women’s Flyweight
  • Women’s Strawweight
  • Women’s Atomweight
  • Unknown Division

Daman Game App

Advertise With Us

Support Fightmatrix.com and reach thousands of MMA fans by advertising with us! Click for more details.

Features

  • Fighter Search
  • All-Time MMA Rankings
  • Historical MMA Rankings
  • Weekly Ranking Summary
  • Upcoming MMA Events
  • Lineal Championship Histories
  • FightMatrix MMA Awards
  • Links and Mentions
  • Past Events

Daman Games

Daman Game

66club

Recent Posts

  • Current MMA Rankings Updated (03-09-2025)
  • MMA & UFC betting: From Canada’s appealing free spins to themed slots and odds’ workings
  • Mad Muscles Review 2025 – The Ultimate Fitness App for Strength & Conditioning
  • How to Assess Fighters for Smart MMA Betting Decisions
  • Combat Sports Survivor’s Guide to AI

daman game

Pandas Casino

Articles

  • Boxing
  • Editorials
  • Event Previews
  • Event Reviews
  • Fight Predictions
  • Fighter Highlights
  • Gaming
  • Historical Ranks
  • Interviews
  • MMA
  • MMA Ranks
  • MMA Statistics
  • Muay Thai
  • News
  • Other
  • Sports
  • Submission Grappling
  • Technology
  • Training
  • Trivia
  • Upcoming Events

Daman Game App

Daman Game App

Daman game

©2025 Fight Matrix    Privacy Policy    Terms and Conditions


[] vs []
 
Rating Pre Post Pre Post
ELO K-170
ELO Modified
Glicko-1