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
    • 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
Close Menu
Fight Matrix
Best Betting Sites in Philippines at MightyTips.ph
Best Betting Sites in Philippines at MightyTips.ph

Genki Osako

  Genki Osako's profile at Sherdog 

Genki Osako's profile at Tapology 

Association: Katori Dojo
Pro Debut Date: 2009-06-07
Pro Record: 5-7-2
Win Finish %: 40.0%
Quality Perf. %: 50.0%
Last Ranked: 4/01/2013

#1079 Lightweight

Highest Quarterly Ranking: 10/01/2009

#411 Lightweight
Last Loss Date: 2/28/2016
Last Loss: [#716 LW] Takahiro Ashida
Opponent's Last 5: L L L L W

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

  Opponent Outcome
L Takahiro Ashida
#621 Featherweight 		Decision (Unanimous)
Round 2
  Grachan / Brave - Grachan 22 / Brave Fight 12
Sunday, February 28th 2016
L Tatsuya Tomozane Decision (Unanimous)
Round 2
  Deep - 64 Impact
Sunday, December 22nd 2013
L Kiyonobu Nishikata Decision (Unanimous)
Round 2
  Deep - Tokyo Impact: Lightweight GP 2013 S...
Saturday, July 20th 2013
L Yuta Kaneko
#944 Lightweight 		TKO (Punches)
Round 1
  DEEP Haleo Impact
Saturday, December 22nd 2012
L Juri Ohara
#562 Lightweight 		TKO (Punch)
Round 1
  Deep - Tokyo Impact 2012 in Differ Ariake
Saturday, July 21st 2012
W Masaya Doi Decision (Unanimous)
Round 3
  Heat - Heat 22
Sunday, April 8th 2012
D Atsushi Ueda
#776 Lightweight 		Draw
Round 2
  Zst - Swat! 37
Sunday, August 15th 2010
W Yosuke Akou KO (Punch)
Round 2
  Zst - Zst 24
Sunday, April 18th 2010
L Luiz Andrade I
#472 Lightweight 		Submission (Guillotine Choke)
Round 1
  Zst - Zst 23
Saturday, February 20th 2010
L Ryoji Suzuki
#393 Welterweight 		KO (Head Kick)
Round 1
  Zst - Zst 22
Monday, November 23rd 2009
W Kazuto Nakamura Decision (Unanimous)
Round 2
  Zst - Swat! in Face 3
Monday, September 21st 2009
W Yosuke Akou TKO (Punches)
Round 1
  Zst - Swat! Gx5
Sunday, September 6th 2009
W Atsushi Ueda
#627 Lightweight 		Decision (Unanimous)
Round 2
  Zst - Swat! 27
Sunday, July 5th 2009
D Yuri Komatsu Draw
Round 2
  Zst - Swat! 25
Sunday, June 7th 2009
  Opponent Event Outcome
L Takahiro Ashida
#621 Featherweight 		  Grachan / Brave - Grachan 22 / Brave Fight 12
Sunday, February 28th 2016 		Decision (Unanimous)
Round 2
L Tatsuya Tomozane   Deep - 64 Impact
Sunday, December 22nd 2013 		Decision (Unanimous)
Round 2
L Kiyonobu Nishikata   Deep - Tokyo Impact: Lightweight GP 2013 S...
Saturday, July 20th 2013 		Decision (Unanimous)
Round 2
L Yuta Kaneko
#944 Lightweight 		  DEEP Haleo Impact
Saturday, December 22nd 2012 		TKO (Punches)
Round 1
L Juri Ohara
#562 Lightweight 		  Deep - Tokyo Impact 2012 in Differ Ariake
Saturday, July 21st 2012 		TKO (Punch)
Round 1
W Masaya Doi   Heat - Heat 22
Sunday, April 8th 2012 		Decision (Unanimous)
Round 3
D Atsushi Ueda
#776 Lightweight 		  Zst - Swat! 37
Sunday, August 15th 2010 		Draw
Round 2
W Yosuke Akou   Zst - Zst 24
Sunday, April 18th 2010 		KO (Punch)
Round 2
L Luiz Andrade I
#472 Lightweight 		  Zst - Zst 23
Saturday, February 20th 2010 		Submission (Guillotine Choke)
Round 1
L Ryoji Suzuki
#393 Welterweight 		  Zst - Zst 22
Monday, November 23rd 2009 		KO (Head Kick)
Round 1
W Kazuto Nakamura   Zst - Swat! in Face 3
Monday, September 21st 2009 		Decision (Unanimous)
Round 2
W Yosuke Akou   Zst - Swat! Gx5
Sunday, September 6th 2009 		TKO (Punches)
Round 1
W Atsushi Ueda
#627 Lightweight 		  Zst - Swat! 27
Sunday, July 5th 2009 		Decision (Unanimous)
Round 2
D Yuri Komatsu   Zst - Swat! 25
Sunday, June 7th 2009 		Draw
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
04/01/2013 28 #1079 Lightweight 5-4-2
15
01/01/2013 NR #1051 Lightweight 5-4-2
15
10/01/2012 109 #557 Featherweight 5-3-2
19
07/01/2012 NR #448 Featherweight 5-2-2
21
10/01/2011 35 #784 Lightweight 4-2-2
19
07/01/2011 37 #749 Lightweight 4-2-2
19
04/01/2011 26 #712 Lightweight 4-2-2
19
01/01/2011 46 #686 Lightweight 4-2-2
19
10/01/2010 55 #640 Lightweight 4-2-2
20
07/01/2010 161 #585 Lightweight 4-2-1
21
04/01/2010 86 #746 Lightweight 3-2-1
18
01/01/2010 249 #660 Lightweight 3-1-1
19
10/01/2009 NR #411 Lightweight 3-0-1
25


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.
Genki Osako
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

jalwa game

jalwa game

91club

ok win

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 Game Download

Recent Posts

  • This Week’s WHR Bets/Parlays
  • Efficient management of martial arts schools
  • Dana White Confirms White House UFC Fight Night in 2026
  • The Rise of Abdullah Mason: What Young Prospects Mean for Bettors
  • All-Time MMA Rankings Updated (09-02-2025)

daman game

Pandas Casino

Articles

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

BDG win

bdg win

55 club login

daman game

Bharat Club Game

Raja Luck Game

©2025 Fight Matrix    Privacy Policy    Terms and Conditions


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