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Fight Matrix
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Dave Jansen

  Dave Jansen's profile at Sherdog 

Dave Jansen's profile at Tapology 

Association: Sports Lab
Pro Debut Date: 2007-09-22
Pro Record: 20-4-0
Win Finish %: 55.0%
Quality Perf. %: 75.0%
Last Ranked: 4/01/2016

#27 Lightweight

Highest Quarterly Ranking: 10/01/2015

#23 Lightweight
Last Loss Date: 5/20/2016
Last Loss: [#105 LW] Marcin Held
Opponent's Last 5: L W L W W

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

  Opponent Outcome
L Marcin Held
#21 Lightweight 		Decision (Unanimous)
Round 3
  Bellator 155 - Carvalho vs. Manhoef
Friday, May 20th 2016
L Will Brooks
#5 Lightweight 		Decision (Unanimous)
Round 5
  Bellator 136 - Brooks vs. Jansen
Friday, April 10th 2015
W Rick Hawn
#28 Welterweight 		Decision (Unanimous)
Round 3
  Bellator MMA - Bellator 130
Friday, October 24th 2014
W Marcin Held
#80 Lightweight 		Decision (Unanimous)
Round 3
  Bellator MMA - Bellator 93
Thursday, March 21st 2013
W Ricardo Tirloni
#189 Lightweight 		Decision (Split)
Round 3
  BFC - Bellator Fighting Championships 81
Friday, November 16th 2012
W Magomed Saadulaev
#154 Welterweight 		Submission (Guillotine Choke)
Round 3
  BFC - Bellator Fighting Championships 77
Friday, October 19th 2012
W Jacob Kirwan
#134 Lightweight 		Decision (Unanimous)
Round 3
  BFC - Bellator Fighting Championships 62
Friday, March 23rd 2012
W Ashkan Morvari
#269 Lightweight 		Submission (Rear Naked Choke)
Round 2
  BFC - Bellator Fighting Championships 57
Saturday, November 12th 2011
W Scott McAfee
#226 Lightweight 		Submission (Brabo Choke)
Round 1
  BFC - Bellator Fighting Championships 39
Saturday, April 2nd 2011
L Ricardo Lamas
#45 Lightweight 		Decision (Unanimous)
Round 3
  WEC 50 - Cruz vs. Benavidez 2
Wednesday, August 18th 2010
L Kamal Shalorus
#175 Lightweight 		Decision (Unanimous)
Round 3
  WEC 46 - Varner vs. Henderson
Sunday, January 10th 2010
W Rich Crunkilton Decision (Unanimous)
Round 3
  WEC 43 - Cerrone vs. Henderson
Saturday, October 10th 2009
W Amirkhan Mazihov Submission (Guillotine Choke)
Round 1
  M-1 Challenge 17 - Korea
Saturday, July 4th 2009
W Yui Chul Nam
#214 Lightweight 		Decision (Unanimous)
Round 2
  M-1 Challenge 14 - Japan
Wednesday, April 29th 2009
W Flavio Alvaro
#148 Welterweight 		Decision (Unanimous)
Round 2
  M-1 Challenge 12 - USA
Saturday, February 21st 2009
W Matt Lee
#199 Lightweight 		Submission (Anaconda Choke)
Round 1
  WCA - Pure Combat
Friday, February 6th 2009
W Corey Mahon
#137 Lightweight 		Submission (Rear Naked Choke)
Round 1
  DCP - Battle at the Nations Capital
Saturday, December 13th 2008
W Sterling Ford Decision (Unanimous)
Round 3
SF 24 - Domination
Friday, September 19th 2008
W Bobby Corpuz
#607 Lightweight 		Submission (Rear Naked Choke)
Round 2
  EWC - Summer Slaughter
Saturday, August 2nd 2008
W Dennis Davis
#50 Featherweight 		Decision (Unanimous)
Round 3
  Banner Promotions - Night of Combat
Friday, June 20th 2008
W Tommy Truex
#341 Lightweight 		TKO (Punches)
Round 1
  SF 22 - Re-Awakening
Friday, April 18th 2008
W Jeremy Burnett Submission (Anaconda Choke)
Round 2
  SF 21 - Seasons Beatings
Saturday, December 22nd 2007
W Dennis Parks Submission (Guillotine Choke)
Round 1
  SF 20 - Homecoming
Saturday, October 27th 2007
W Alejandro Alvarez Submission (Anaconda Choke)
Round 1
  FCFF - Rumble at the Roseland 30
Saturday, September 22nd 2007
  Opponent Event Outcome
L Marcin Held
#21 Lightweight 		  Bellator 155 - Carvalho vs. Manhoef
Friday, May 20th 2016 		Decision (Unanimous)
Round 3
L Will Brooks
#5 Lightweight 		  Bellator 136 - Brooks vs. Jansen
Friday, April 10th 2015 		Decision (Unanimous)
Round 5
W Rick Hawn
#28 Welterweight 		  Bellator MMA - Bellator 130
Friday, October 24th 2014 		Decision (Unanimous)
Round 3
W Marcin Held
#80 Lightweight 		  Bellator MMA - Bellator 93
Thursday, March 21st 2013 		Decision (Unanimous)
Round 3
W Ricardo Tirloni
#189 Lightweight 		  BFC - Bellator Fighting Championships 81
Friday, November 16th 2012 		Decision (Split)
Round 3
W Magomed Saadulaev
#154 Welterweight 		  BFC - Bellator Fighting Championships 77
Friday, October 19th 2012 		Submission (Guillotine Choke)
Round 3
W Jacob Kirwan
#134 Lightweight 		  BFC - Bellator Fighting Championships 62
Friday, March 23rd 2012 		Decision (Unanimous)
Round 3
W Ashkan Morvari
#269 Lightweight 		  BFC - Bellator Fighting Championships 57
Saturday, November 12th 2011 		Submission (Rear Naked Choke)
Round 2
W Scott McAfee
#226 Lightweight 		  BFC - Bellator Fighting Championships 39
Saturday, April 2nd 2011 		Submission (Brabo Choke)
Round 1
L Ricardo Lamas
#45 Lightweight 		  WEC 50 - Cruz vs. Benavidez 2
Wednesday, August 18th 2010 		Decision (Unanimous)
Round 3
L Kamal Shalorus
#175 Lightweight 		  WEC 46 - Varner vs. Henderson
Sunday, January 10th 2010 		Decision (Unanimous)
Round 3
W Rich Crunkilton   WEC 43 - Cerrone vs. Henderson
Saturday, October 10th 2009 		Decision (Unanimous)
Round 3
W Amirkhan Mazihov   M-1 Challenge 17 - Korea
Saturday, July 4th 2009 		Submission (Guillotine Choke)
Round 1
W Yui Chul Nam
#214 Lightweight 		  M-1 Challenge 14 - Japan
Wednesday, April 29th 2009 		Decision (Unanimous)
Round 2
W Flavio Alvaro
#148 Welterweight 		  M-1 Challenge 12 - USA
Saturday, February 21st 2009 		Decision (Unanimous)
Round 2
W Matt Lee
#199 Lightweight 		  WCA - Pure Combat
Friday, February 6th 2009 		Submission (Anaconda Choke)
Round 1
W Corey Mahon
#137 Lightweight 		  DCP - Battle at the Nations Capital
Saturday, December 13th 2008 		Submission (Rear Naked Choke)
Round 1
W Sterling Ford SF 24 - Domination
Friday, September 19th 2008 		Decision (Unanimous)
Round 3
W Bobby Corpuz
#607 Lightweight 		  EWC - Summer Slaughter
Saturday, August 2nd 2008 		Submission (Rear Naked Choke)
Round 2
W Dennis Davis
#50 Featherweight 		  Banner Promotions - Night of Combat
Friday, June 20th 2008 		Decision (Unanimous)
Round 3
W Tommy Truex
#341 Lightweight 		  SF 22 - Re-Awakening
Friday, April 18th 2008 		TKO (Punches)
Round 1
W Jeremy Burnett   SF 21 - Seasons Beatings
Saturday, December 22nd 2007 		Submission (Anaconda Choke)
Round 2
W Dennis Parks   SF 20 - Homecoming
Saturday, October 27th 2007 		Submission (Guillotine Choke)
Round 1
W Alejandro Alvarez   FCFF - Rumble at the Roseland 30
Saturday, September 22nd 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
04/01/2016   #27 Lightweight 20-3-0
187
01/01/2016 4 #27 Lightweight 20-3-0
191
10/01/2015 3 #23 Lightweight 20-3-0
195
07/01/2015 3 #26 Lightweight 20-3-0
195
04/01/2015 1 #23 Lightweight 20-2-0
209
01/01/2015 NR #24 Lightweight 20-2-0
209
04/01/2014 3 #48 Lightweight 19-2-0
127
01/01/2014 9 #45 Lightweight 19-2-0
131
10/01/2013 1 #36 Lightweight 19-2-0
131
07/01/2013 3 #35 Lightweight 19-2-0
131
04/01/2013 16 #38 Lightweight 19-2-0
131
01/01/2013 17 #54 Lightweight 18-2-0
109
10/01/2012 1 #71 Lightweight 16-2-0
90
07/01/2012 1 #70 Lightweight 16-2-0
90
04/01/2012 13 #71 Lightweight 16-2-0
90
01/01/2012 15 #84 Lightweight 15-2-0
74
10/01/2011 3 #99 Lightweight 14-2-0
69
07/01/2011 41 #96 Lightweight 14-2-0
69
04/01/2011 12 #137 Lightweight 13-2-0
57
01/01/2011 6 #125 Lightweight 13-2-0
58
10/01/2010 8 #119 Lightweight 13-2-0
59
07/01/2010 13 #111 Lightweight 13-1-0
63
04/01/2010 42 #98 Lightweight 13-1-0
63
01/01/2010 3 #56 Lightweight 13-0-0
85
10/01/2009 1 #53 Lightweight 12-0-0
80
07/01/2009   #52 Lightweight 11-0-0
80
04/01/2009 56 #52 Lightweight 10-0-0
75
01/01/2009 24 #108 Lightweight 8-0-0
49
10/01/2008 22 #132 Lightweight 7-0-0
41
07/01/2008 421 #154 Lightweight 5-0-0
36
04/01/2008 10 #575 Lightweight 3-0-0
17
01/01/2008 NR #565 Lightweight 3-0-0
17


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.

Current MMA Rankings

  • Pound for Pound
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  • Women’s Featherweight+
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