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

May Osborn

  May Osborn's profile at Sherdog 
Association: N/A
Pro Debut Date: 2006-02-15
Pro Record: 4-1-0
Win Finish %: 50.0%
Quality Perf. %: 40.0%
Last Ranked: 4/01/2010

#14 Women Featherweight

Highest Quarterly Ranking: 7/01/2008

#10 Women Featherweight
Last Loss Date: 6/16/2010
Last Loss: [NR] Willow Bailey

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

  Opponent Outcome
L Willow Bailey
#16 Women Featherweight 		TKO (Punches)
Round 4
  Alaska Fighting Championship 72 - Hellbreak
Wednesday, June 16th 2010
W Julia Griffin Decision (Unanimous)
Round 3
  FE - Arctic Combat 1
Saturday, January 16th 2010
W Sarah Oriza TKO (Punches)
Round 2
  AFC 41 - Thankful Throwdowns
Thursday, November 15th 2007
W Masay Fanae Decision (Unanimous)
Round 3
  AFC 37 - Alaska Fighting Championships
Saturday, July 7th 2007
W Alicia McCullough TKO
Round 1
  AFC 20 - Alaska Fighting Championship
Wednesday, February 15th 2006
  Opponent Event Outcome
L Willow Bailey
#16 Women Featherweight 		  Alaska Fighting Championship 72 - Hellbreak
Wednesday, June 16th 2010 		TKO (Punches)
Round 4
W Julia Griffin   FE - Arctic Combat 1
Saturday, January 16th 2010 		Decision (Unanimous)
Round 3
W Sarah Oriza   AFC 41 - Thankful Throwdowns
Thursday, November 15th 2007 		TKO (Punches)
Round 2
W Masay Fanae   AFC 37 - Alaska Fighting Championships
Saturday, July 7th 2007 		Decision (Unanimous)
Round 3
W Alicia McCullough   AFC 20 - Alaska Fighting Championship
Wednesday, February 15th 2006 		TKO
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
04/01/2010 NR #14 Women Featherweight 4-0-0
16
01/01/2009 3 #14 Women Featherweight 3-0-0
17
10/01/2008 1 #11 Women Featherweight 3-0-0
18
07/01/2008 3 #10 Women Featherweight 3-0-0
18
04/01/2008 3 #13 Women Featherweight 3-0-0
18
01/01/2008 NR #10 Women Featherweight 3-0-0
18


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.
May Osborn
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

  • Study on Payment Methods Used by Australians at Online Casinos
  • Ranking of promising MMA fighters to watch out for
  • 🏆 RFP 100 – Grand Prix: Series 5 Set for July 31 in Kolomyia, Ukraine.
  • Fight Matrix Program – UFC Fight Night: Lewis vs Teixeira (07-12-2025)
  • LET Mining Cloud Mining: The Best Option for Passive Income

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

Goa Games

82 lottery login

Big Mumbai Login

Daman Game Login

©2025 Fight Matrix    Privacy Policy    Terms and Conditions


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