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Fight Matrix

Jon Kirk

Issue Date: 11/08/2026 (Official Release: #1049)
  Jon Kirk's profile at Sherdog 

Jon Kirk's profile at Tapology 

Birth Date: 1978-09-25
Association: Team Kirk
Pro Debut Date: 2005-11-05
Pro Record: 19-14-0
Win Finish %: 94.7%
Quality Perf. %: 45.5%
Last Ranked: 1/01/2017

#435 Middleweight

Highest Quarterly Ranking: 10/01/2007

#122 Middleweight
Last Loss Date: 3/10/2017
Last Loss: [#47 MW] Eryk Anders
Opponent's Last 5: L W W L W

Complete Professional MMA Fight History


Fighter rankings represent most recent generated quarterly rating prior to the fight

  Opponent Outcome
L Eryk Anders
#344 Middleweight 		TKO (Punches)
Round 1
  LFA 6 - Junior vs. Rodriguez
Friday, March 10th 2017
L Brendan Allen
#165 Middleweight 		TKO
Round 1
  LFA 3: Spann vs. Giles
Friday, February 10th 2017
W Richard Knepp Submission (Rear Naked Choke)
Round 1
  Fury FC 13 - Fury Fighting Championship 13
Friday, November 4th 2016
W Rocky Long TKO (Punches)
Round 2
  FF - Fury Fighting 11
Friday, June 17th 2016
W L West Submission (Guillotine Choke)
Round 2
  FF - Fury Fighting 9
Friday, January 15th 2016
L Larry Crowe
#512 Middleweight 		Submission (Rear Naked Choke)
Round 1
  LFC 25 - Legacy Fighting Championship 25
Friday, November 15th 2013
L Bubba Bush
#364 Middleweight 		TKO (Punches and Elbows)
Round 1
  LFC 15 - Legacy Fighting Championship 15
Friday, November 16th 2012
L Chris Davis
#207 Welterweight 		Technical Submission (Triangle Choke)
Round 1
  BXC - The Rise
Saturday, June 16th 2012
L Matt Thompson
#139 Heavyweight 		Submission (Triangle Choke)
Round 1
  IMKF - Immortal Kombat Fighting
Saturday, September 3rd 2011
L Andrew Craig
#379 Middleweight 		Submission (Triangle Choke)
Round 2
  IXFA - International Xtreme Fight Association
Saturday, February 26th 2011
W Shane Faulkner TKO (Punches)
Round 3
  BFC - Bellator Fighting Championships 27
Thursday, September 2nd 2010
W Larry Hopkins Submission (Rear Naked Choke)
Round 1
  WG - Worldwide Gladiator
Friday, April 9th 2010
L Jacob Ortiz
#205 Light Heavyweight 		TKO (Retirement)
Round 2
  SWC 8 - Night of Rumble
Friday, September 18th 2009
W Tom Jones
#341 Middleweight 		TKO (Punches)
Round 1
  XFC - Main Event at the Rot Rally
Saturday, June 13th 2009
W Fernando Rivera Submission (Triangle Choke)
Round 1
  URC 4 - Urban Rumble Championships
Saturday, May 23rd 2009
L Jason Norwood
#123 Middleweight 		Submission (Rear Naked Choke)
Round 2
  BFC - Bellator Fighting Championships 3-4
Friday, April 17th 2009
W Chris Spicer Decision (Unanimous)
Round 3
  XFC - Texas Battleground
Friday, February 27th 2009
L Rafael Natal
#328 Middleweight 		Submission (Rear Naked Choke)
Round 1
  SWC 2 - Battleground
Friday, November 28th 2008
L James Damien Stelly
#193 Middleweight 		Submission
Round 1
  URC 2 - Urban Rumble Championships
Friday, August 15th 2008
W Izzy Johnson Submission
Round 1
  URC 1 - Urban Rumble Championships
Friday, April 4th 2008
L Yosmany Cabezas
#440 Middleweight 		Submission (Rear Naked Choke)
Round 2
  EliteXC - Street Certified
Saturday, February 16th 2008
L Matt Lucas
#87 Heavyweight 		Decision (Unanimous)
Round 3
  EliteXC - Renegade
Saturday, November 10th 2007
W Chad Cook Submission (Rear Naked Choke)
Round 1
  REF - Renegades Extreme Fighting
Saturday, October 20th 2007
W William Hill
#187 Light Heavyweight 		TKO (Punches)
Round 2
  IFC - Global Domination 2
Saturday, July 14th 2007
W Brandon McDowell
#243 Light Heavyweight 		Submission (Triangle Choke)
Round 1
  IFC - Global Domination 2
Saturday, July 14th 2007
L Cedric Marks
#243 Middleweight 		TKO
Round 3
  XFC 8 - Xtreme Fighting Championships 8
Friday, April 6th 2007
W Brandon McDowell
#323 Middleweight 		Submission
Round 2
  REF - Renegades Extreme Fighting
Saturday, January 20th 2007
W Chad Cook Submission
Round 2
  REF - Renegades Extreme Fighting
Saturday, September 30th 2006
W Luis Reyes TKO (Punches)
Round 1
  REF - Renegades Extreme Fighting
Saturday, June 17th 2006
W Phillip Greathouse Submission
Round 1
  FF 4 - Fightfest 4
Saturday, May 20th 2006
W Jeremiah ONeal
#249 Middleweight 		Submission
Round 1
  REF - Renegades Extreme Fighting
Saturday, March 25th 2006
W Mike Altman TKO (Punches)
Round 2
  REF - Renegades Extreme Fighting
Saturday, January 21st 2006
W Kris Rosser TKO (Punches)
Round 1
  REF - Renegades Extreme Fighting
Saturday, November 5th 2005
  Opponent Event Outcome
L Eryk Anders
#344 Middleweight 		  LFA 6 - Junior vs. Rodriguez
Friday, March 10th 2017 		TKO (Punches)
Round 1
L Brendan Allen
#165 Middleweight 		  LFA 3: Spann vs. Giles
Friday, February 10th 2017 		TKO
Round 1
W Richard Knepp   Fury FC 13 - Fury Fighting Championship 13
Friday, November 4th 2016 		Submission (Rear Naked Choke)
Round 1
W Rocky Long   FF - Fury Fighting 11
Friday, June 17th 2016 		TKO (Punches)
Round 2
W L West   FF - Fury Fighting 9
Friday, January 15th 2016 		Submission (Guillotine Choke)
Round 2
L Larry Crowe
#512 Middleweight 		  LFC 25 - Legacy Fighting Championship 25
Friday, November 15th 2013 		Submission (Rear Naked Choke)
Round 1
L Bubba Bush
#364 Middleweight 		  LFC 15 - Legacy Fighting Championship 15
Friday, November 16th 2012 		TKO (Punches and Elbows)
Round 1
L Chris Davis
#207 Welterweight 		  BXC - The Rise
Saturday, June 16th 2012 		Technical Submission (Triangle Choke)
Round 1
L Matt Thompson
#139 Heavyweight 		  IMKF - Immortal Kombat Fighting
Saturday, September 3rd 2011 		Submission (Triangle Choke)
Round 1
L Andrew Craig
#379 Middleweight 		  IXFA - International Xtreme Fight Association
Saturday, February 26th 2011 		Submission (Triangle Choke)
Round 2
W Shane Faulkner   BFC - Bellator Fighting Championships 27
Thursday, September 2nd 2010 		TKO (Punches)
Round 3
W Larry Hopkins   WG - Worldwide Gladiator
Friday, April 9th 2010 		Submission (Rear Naked Choke)
Round 1
L Jacob Ortiz
#205 Light Heavyweight 		  SWC 8 - Night of Rumble
Friday, September 18th 2009 		TKO (Retirement)
Round 2
W Tom Jones
#341 Middleweight 		  XFC - Main Event at the Rot Rally
Saturday, June 13th 2009 		TKO (Punches)
Round 1
W Fernando Rivera   URC 4 - Urban Rumble Championships
Saturday, May 23rd 2009 		Submission (Triangle Choke)
Round 1
L Jason Norwood
#123 Middleweight 		  BFC - Bellator Fighting Championships 3-4
Friday, April 17th 2009 		Submission (Rear Naked Choke)
Round 2
W Chris Spicer   XFC - Texas Battleground
Friday, February 27th 2009 		Decision (Unanimous)
Round 3
L Rafael Natal
#328 Middleweight 		  SWC 2 - Battleground
Friday, November 28th 2008 		Submission (Rear Naked Choke)
Round 1
L James Damien Stelly
#193 Middleweight 		  URC 2 - Urban Rumble Championships
Friday, August 15th 2008 		Submission
Round 1
W Izzy Johnson   URC 1 - Urban Rumble Championships
Friday, April 4th 2008 		Submission
Round 1
L Yosmany Cabezas
#440 Middleweight 		  EliteXC - Street Certified
Saturday, February 16th 2008 		Submission (Rear Naked Choke)
Round 2
L Matt Lucas
#87 Heavyweight 		  EliteXC - Renegade
Saturday, November 10th 2007 		Decision (Unanimous)
Round 3
W Chad Cook   REF - Renegades Extreme Fighting
Saturday, October 20th 2007 		Submission (Rear Naked Choke)
Round 1
W William Hill
#187 Light Heavyweight 		  IFC - Global Domination 2
Saturday, July 14th 2007 		TKO (Punches)
Round 2
W Brandon McDowell
#243 Light Heavyweight 		  IFC - Global Domination 2
Saturday, July 14th 2007 		Submission (Triangle Choke)
Round 1
L Cedric Marks
#243 Middleweight 		  XFC 8 - Xtreme Fighting Championships 8
Friday, April 6th 2007 		TKO
Round 3
W Brandon McDowell
#323 Middleweight 		  REF - Renegades Extreme Fighting
Saturday, January 20th 2007 		Submission
Round 2
W Chad Cook   REF - Renegades Extreme Fighting
Saturday, September 30th 2006 		Submission
Round 2
W Luis Reyes   REF - Renegades Extreme Fighting
Saturday, June 17th 2006 		TKO (Punches)
Round 1
W Phillip Greathouse   FF 4 - Fightfest 4
Saturday, May 20th 2006 		Submission
Round 1
W Jeremiah ONeal
#249 Middleweight 		  REF - Renegades Extreme Fighting
Saturday, March 25th 2006 		Submission
Round 1
W Mike Altman   REF - Renegades Extreme Fighting
Saturday, January 21st 2006 		TKO (Punches)
Round 2
W Kris Rosser   REF - Renegades Extreme Fighting
Saturday, November 5th 2005 		TKO (Punches)
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
01/01/2017 NR #435 Middleweight 19-12-0
22
10/01/2016 18 #730 Welterweight 18-12-0
20
07/01/2016 289 #712 Welterweight 18-12-0
20
04/01/2016 NR #1001 Welterweight 17-12-0
17
01/01/2015 24 #632 Middleweight 16-12-0
16
10/01/2014 30 #608 Middleweight 16-12-0
17
07/01/2014 28 #638 Middleweight 16-12-0
17
04/01/2014 33 #610 Middleweight 16-12-0
17
01/01/2014 92 #643 Middleweight 16-12-0
17
10/01/2013 20 #551 Middleweight 16-11-0
18
07/01/2013 24 #571 Middleweight 16-11-0
19
04/01/2013 2 #547 Middleweight 16-11-0
19
01/01/2013 30 #549 Middleweight 16-11-0
19
10/01/2012 25 #519 Middleweight 16-10-0
20
07/01/2012 NR #494 Middleweight 16-10-0
20
04/01/2012 10 #271 Light Heavyweight 16-9-0
20
01/01/2012 2 #281 Light Heavyweight 16-9-0
20
10/01/2011 NR #279 Light Heavyweight 16-9-0
20
07/01/2011 14 #360 Middleweight 16-8-0
25
04/01/2011 NR #346 Middleweight 16-8-0
25
01/01/2011 9 #153 Light Heavyweight 16-7-0
31
10/01/2010 79 #144 Light Heavyweight 16-7-0
31
07/01/2010 NR #223 Light Heavyweight 15-7-0
21
04/01/2010 16 #326 Middleweight 14-7-0
24
01/01/2010 22 #310 Middleweight 14-7-0
24
10/01/2009 NR #288 Middleweight 14-7-0
24
07/01/2009 NR #160 Light Heavyweight 14-6-0
27
04/01/2009 112 #254 Middleweight 12-5-0
26
01/01/2009 32 #366 Middleweight 11-5-0
21
10/01/2008 79 #334 Middleweight 11-4-0
23
07/01/2008 16 #255 Middleweight 11-3-0
27
04/01/2008 85 #271 Middleweight 10-3-0
25
01/01/2008 64 #186 Middleweight 10-2-0
33
10/01/2007 180 #122 Middleweight 9-1-0
42
07/01/2007 144 #302 Middleweight 7-1-0
20
04/01/2007 39 #158 Middleweight 7-0-0
31
01/01/2007 21 #197 Middleweight 6-0-0
25
10/01/2006 14 #176 Middleweight 6-0-0
25
07/01/2006 18 #190 Middleweight 5-0-0
23
04/01/2006 NR #172 Middleweight 3-0-0
23

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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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