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Fight Matrix

Dennis Siver

  Dennis Siver's profile at Sherdog 

Dennis Siver's profile at Tapology 

Association: Kiboju
Pro Debut Date: 2004-02-28
Pro Record: 23-11-0
Win Finish %: 60.8%
Quality Perf. %: 61.8%
Last Ranked: 7/01/2016

#38 Featherweight

Highest Quarterly Ranking: 1/01/2013

#3 Featherweight
Last Loss Date: 6/20/2015
Last Loss: [NR] Tatsuya Kawajiri
UFC Record: 12-8-0 , 1 NC
Octagon Time: 3:44:01
Longest Win Streak: 4 (2010-2011)
Next Best Win Streak: 3 (2009)
UFC Debut: 2007-04-21
Last UFC Fight: 2017-06-25

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

  Opponent Outcome
W B.J. Penn
#134 Featherweight 		Decision (Majority)
Round 3
  UFC Fight Night 112 - Chiesa vs. Lee
Sunday, June 25th 2017
L Tatsuya Kawajiri
#29 Featherweight 		Decision (Unanimous)
Round 3
  UFC Fight Night - Jedrzejczyk vs. Penne
Saturday, June 20th 2015
L Conor McGregor
#7 Featherweight 		TKO (Punches)
Round 2
  UFC Fight Night - McGregor vs. Siver
Sunday, January 18th 2015
W Charles Rosa
#134 Featherweight 		Decision (Unanimous)
Round 3
  UFC Fight Night - Nelson vs. Story
Saturday, October 4th 2014
NC Manny Gamburyan
#14 Featherweight 		NC (Overturned by Commission)
Round 3
  UFC 168 - Weidman vs. Silva 2
Saturday, December 28th 2013
L Cub Swanson
#8 Featherweight 		TKO (Punches)
Round 3
  UFC 162 - Silva vs. Weidman
Saturday, July 6th 2013
W Nam Phan
#42 Featherweight 		Decision (Unanimous)
Round 3
  UFC on Fox 5 - Henderson vs. Diaz
Saturday, December 8th 2012
W Diego Nunes
#10 Featherweight 		Decision (Unanimous)
Round 3
  UFC on Fuel TV 2 - Gustafsson vs. Silva
Saturday, April 14th 2012
L Donald Cerrone
#20 Lightweight 		Submission (Rear Naked Choke)
Round 1
  UFC 137 - Penn vs. Diaz
Saturday, October 29th 2011
W Matt Wiman
#27 Lightweight 		Decision (Unanimous)
Round 3
  UFC 132 - Cruz vs. Faber 2
Saturday, July 2nd 2011
W George Sotiropoulos
#6 Lightweight 		Decision (Unanimous)
Round 3
  UFC 127 - Penn vs. Fitch
Sunday, February 27th 2011
W Andre Winner
#91 Lightweight 		Submission (Rear Naked Choke)
Round 1
  UFC 122 - Marquardt vs. Okami
Saturday, November 13th 2010
W Spencer Fisher
#38 Lightweight 		Decision (Unanimous)
Round 3
  UFC - The Ultimate Fighter 11 Finale
Saturday, June 19th 2010
L Ross Pearson
#40 Lightweight 		Decision (Unanimous)
Round 3
  UFC - Fight Night 21
Wednesday, March 31st 2010
W Paul Kelly
#82 Lightweight 		TKO (Spinning Back Kick and Punches)
Round 2
  UFC 105 - Couture vs. Vera
Saturday, November 14th 2009
W Dale Hartt
#248 Lightweight 		Submission (Rear Naked Choke)
Round 1
  UFC 99 - The Comeback
Saturday, June 13th 2009
W Nate Mohr
#376 Lightweight 		TKO (Spinning Back Kick and Punches)
Round 3
  UFC 93 - Franklin vs. Henderson
Saturday, January 17th 2009
W Chas Jacquier Submission (Guillotine Choke)
Round 1
  TFS - Mix Fight Gala 7
Saturday, October 25th 2008
L Melvin Guillard
#143 Welterweight 		TKO (Punches)
Round 1
  UFC 86 - Jackson vs. Griffin
Saturday, July 5th 2008
L Gray Maynard
#65 Lightweight 		Decision (Unanimous)
Round 3
  UFC - Fight Night 12
Wednesday, January 23rd 2008
W Naoyuki Kotani
#132 Lightweight 		KO (Punch)
Round 2
  UFC 75 - Champion vs. Champion
Saturday, September 8th 2007
L Jess Liaudin
#84 Welterweight 		Submission (Armbar)
Round 1
  UFC 70 - Nations Collide
Saturday, April 21st 2007
W Jim Wallhead
#108 Welterweight 		Submission (Armbar)
Round 2
  CWFC - Enter The Rough House
Saturday, December 9th 2006
W Said Khalilov Decision (Split)
Round 3
  WFC 2 - Evolution
Saturday, September 30th 2006
W Paul Jenkins
#214 Welterweight 		Submission (Heel Hook)
Round 2
  WFC - Europe vs. Brazil
Saturday, May 20th 2006
L Daniel Weichel
#159 Welterweight 		Submission (Rear Naked Choke)
Round 1
  TFS - Mix Fight Gala III
Saturday, May 6th 2006
W Jonas Eriksson TKO (Punches)
Round 1
  Cage Warriors 20: Enter The Wolfslair
Sunday, March 5th 2006
L Arni Isaksson Submission (Armbar)
Round 2
  Cage Warriors 20: Enter The Wolfslair
Sunday, March 5th 2006
W Adrian Degorski Submission (Armbar)
Round 2
  Cage Warriors 20: Enter The Wolfslair
Sunday, March 5th 2006
L Fabricio Nascimento
#90 Welterweight 		Submission (Kimura)
Round 1
  EVT 5 - Phoenix
Saturday, October 8th 2005
W Maciej Luczak Submission (Strikes)
Round 2
  OC - Masters Fight Night 2
Saturday, March 26th 2005
W Dylan van Kooten
#114 Welterweight 		Submission (Choke)
Round 1
  BFS - Mix Fight Gala 4
Sunday, March 6th 2005
W Kenneth Rosfort-Nees TKO (Cut)
Round 1
  EVT 4 - Gladiators
Sunday, September 26th 2004
W Mohamed Omar Decision (Unanimous)
Round 3
  KK - Kombat Komplett
Saturday, August 7th 2004
W Kordian Szukala Submission (Strikes)
Round 1
  OC 2 - Outsider Cup 2
Saturday, February 28th 2004
  Opponent Event Outcome
W B.J. Penn
#134 Featherweight 		  UFC Fight Night 112 - Chiesa vs. Lee
Sunday, June 25th 2017 		Decision (Majority)
Round 3
L Tatsuya Kawajiri
#29 Featherweight 		  UFC Fight Night - Jedrzejczyk vs. Penne
Saturday, June 20th 2015 		Decision (Unanimous)
Round 3
L Conor McGregor
#7 Featherweight 		  UFC Fight Night - McGregor vs. Siver
Sunday, January 18th 2015 		TKO (Punches)
Round 2
W Charles Rosa
#134 Featherweight 		  UFC Fight Night - Nelson vs. Story
Saturday, October 4th 2014 		Decision (Unanimous)
Round 3
NC Manny Gamburyan
#14 Featherweight 		  UFC 168 - Weidman vs. Silva 2
Saturday, December 28th 2013 		NC (Overturned by Commission)
Round 3
L Cub Swanson
#8 Featherweight 		  UFC 162 - Silva vs. Weidman
Saturday, July 6th 2013 		TKO (Punches)
Round 3
W Nam Phan
#42 Featherweight 		  UFC on Fox 5 - Henderson vs. Diaz
Saturday, December 8th 2012 		Decision (Unanimous)
Round 3
W Diego Nunes
#10 Featherweight 		  UFC on Fuel TV 2 - Gustafsson vs. Silva
Saturday, April 14th 2012 		Decision (Unanimous)
Round 3
L Donald Cerrone
#20 Lightweight 		  UFC 137 - Penn vs. Diaz
Saturday, October 29th 2011 		Submission (Rear Naked Choke)
Round 1
W Matt Wiman
#27 Lightweight 		  UFC 132 - Cruz vs. Faber 2
Saturday, July 2nd 2011 		Decision (Unanimous)
Round 3
W George Sotiropoulos
#6 Lightweight 		  UFC 127 - Penn vs. Fitch
Sunday, February 27th 2011 		Decision (Unanimous)
Round 3
W Andre Winner
#91 Lightweight 		  UFC 122 - Marquardt vs. Okami
Saturday, November 13th 2010 		Submission (Rear Naked Choke)
Round 1
W Spencer Fisher
#38 Lightweight 		  UFC - The Ultimate Fighter 11 Finale
Saturday, June 19th 2010 		Decision (Unanimous)
Round 3
L Ross Pearson
#40 Lightweight 		  UFC - Fight Night 21
Wednesday, March 31st 2010 		Decision (Unanimous)
Round 3
W Paul Kelly
#82 Lightweight 		  UFC 105 - Couture vs. Vera
Saturday, November 14th 2009 		TKO (Spinning Back Kick and Punches)
Round 2
W Dale Hartt
#248 Lightweight 		  UFC 99 - The Comeback
Saturday, June 13th 2009 		Submission (Rear Naked Choke)
Round 1
W Nate Mohr
#376 Lightweight 		  UFC 93 - Franklin vs. Henderson
Saturday, January 17th 2009 		TKO (Spinning Back Kick and Punches)
Round 3
W Chas Jacquier   TFS - Mix Fight Gala 7
Saturday, October 25th 2008 		Submission (Guillotine Choke)
Round 1
L Melvin Guillard
#143 Welterweight 		  UFC 86 - Jackson vs. Griffin
Saturday, July 5th 2008 		TKO (Punches)
Round 1
L Gray Maynard
#65 Lightweight 		  UFC - Fight Night 12
Wednesday, January 23rd 2008 		Decision (Unanimous)
Round 3
W Naoyuki Kotani
#132 Lightweight 		  UFC 75 - Champion vs. Champion
Saturday, September 8th 2007 		KO (Punch)
Round 2
L Jess Liaudin
#84 Welterweight 		  UFC 70 - Nations Collide
Saturday, April 21st 2007 		Submission (Armbar)
Round 1
W Jim Wallhead
#108 Welterweight 		  CWFC - Enter The Rough House
Saturday, December 9th 2006 		Submission (Armbar)
Round 2
W Said Khalilov   WFC 2 - Evolution
Saturday, September 30th 2006 		Decision (Split)
Round 3
W Paul Jenkins
#214 Welterweight 		  WFC - Europe vs. Brazil
Saturday, May 20th 2006 		Submission (Heel Hook)
Round 2
L Daniel Weichel
#159 Welterweight 		  TFS - Mix Fight Gala III
Saturday, May 6th 2006 		Submission (Rear Naked Choke)
Round 1
W Jonas Eriksson   Cage Warriors 20: Enter The Wolfslair
Sunday, March 5th 2006 		TKO (Punches)
Round 1
L Arni Isaksson   Cage Warriors 20: Enter The Wolfslair
Sunday, March 5th 2006 		Submission (Armbar)
Round 2
W Adrian Degorski   Cage Warriors 20: Enter The Wolfslair
Sunday, March 5th 2006 		Submission (Armbar)
Round 2
L Fabricio Nascimento
#90 Welterweight 		  EVT 5 - Phoenix
Saturday, October 8th 2005 		Submission (Kimura)
Round 1
W Maciej Luczak   OC - Masters Fight Night 2
Saturday, March 26th 2005 		Submission (Strikes)
Round 2
W Dylan van Kooten
#114 Welterweight 		  BFS - Mix Fight Gala 4
Sunday, March 6th 2005 		Submission (Choke)
Round 1
W Kenneth Rosfort-Nees   EVT 4 - Gladiators
Sunday, September 26th 2004 		TKO (Cut)
Round 1
W Mohamed Omar   KK - Kombat Komplett
Saturday, August 7th 2004 		Decision (Unanimous)
Round 3
W Kordian Szukala   OC 2 - Outsider Cup 2
Saturday, February 28th 2004 		Submission (Strikes)
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
07/01/2016 4 #38 Featherweight 22-11-0
127
04/01/2016 1 #34 Featherweight 22-11-0
132
01/01/2016   #33 Featherweight 22-11-0
134
10/01/2015 3 #33 Featherweight 22-11-0
136
07/01/2015 9 #30 Featherweight 22-11-0
137
04/01/2015 2 #21 Featherweight 22-10-0
157
01/01/2015 2 #19 Featherweight 22-9-0
186
10/01/2014 3 #17 Featherweight 21-9-0
186
07/01/2014 1 #14 Featherweight 21-9-0
190
04/01/2014   #13 Featherweight 21-9-0
195
01/01/2014 2 #13 Featherweight 21-9-0
197
10/01/2013 5 #11 Featherweight 21-9-0
199
07/01/2013 1 #6 Featherweight 21-8-0
262
04/01/2013 2 #5 Featherweight 21-8-0
262
01/01/2013   #3 Featherweight 21-8-0
262
10/01/2012   #3 Featherweight 20-8-0
252
07/01/2012 NR #3 Featherweight 20-8-0
252
04/01/2012 1 #18 Lightweight 19-8-0
179
01/01/2012 9 #17 Lightweight 19-8-0
179
10/01/2011   #8 Lightweight 19-7-0
235
07/01/2011 1 #8 Lightweight 18-7-0
209
04/01/2011 24 #9 Lightweight 18-7-0
209
01/01/2011 14 #33 Lightweight 17-7-0
121
10/01/2010 4 #47 Lightweight 16-7-0
101
07/01/2010 60 #43 Lightweight 16-7-0
101
04/01/2010 37 #103 Lightweight 15-7-0
60
01/01/2010 59 #66 Lightweight 15-6-0
74
10/01/2009 14 #125 Lightweight 14-6-0
51
07/01/2009 42 #111 Lightweight 14-6-0
51
04/01/2009 49 #153 Lightweight 13-6-0
41
01/01/2009 2 #202 Lightweight 12-6-0
34
10/01/2008 68 #200 Lightweight 11-6-0
33
07/01/2008 1 #132 Lightweight 11-5-0
40
04/01/2008 46 #133 Lightweight 11-5-0
40
01/01/2008 5 #87 Lightweight 11-4-0
47
10/01/2007 NR #92 Lightweight 11-4-0
47
07/01/2007 48 #141 Welterweight 10-4-0
30
04/01/2007 11 #93 Welterweight 10-3-0
39
01/01/2007 87 #82 Welterweight 10-3-0
39
10/01/2006 9 #169 Welterweight 9-3-0
26
07/01/2006 38 #160 Welterweight 8-3-0
26
04/01/2006 46 #198 Welterweight 7-2-0
22
01/01/2006 76 #152 Welterweight 5-1-0
24
10/01/2005 13 #76 Welterweight 5-0-0
34
07/01/2005 10 #63 Welterweight 5-0-0
34
04/01/2005 50 #53 Welterweight 5-0-0
34
01/01/2005 9 #103 Welterweight 3-0-0
23
10/01/2004 NR #94 Welterweight 3-0-0
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.
Dennis Siver
Unknown
Mixed Martial Arts Fighter
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