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Fight Matrix

Ikkei Nagamura

Issue Date: 11/01/2026 (Official Release: #1048)
  Ikkei Nagamura's profile at Sherdog 

Ikkei Nagamura's profile at Tapology 

Birth Date: 1976-09-02
Last 5: W L L L W
Association: Alliance-Square
Pro Debut Date: 2007-11-11
Pro Record: 15-11-2
Current Ranking:
#619 Middleweight
'Big League' Record: 13-9-2
Last 3 Years: 1-1-0
Win Finish %: 60%
Combat Age: 64
Quality Perf. %: 50%
Last Quality Perf.: 2025-11-22
540 Metric: .750
Rating Points: 17
Highest Quarterly Ranking: 4/01/2015

#213 Middleweight
Last Fight Date: 11/22/2025 [Fighting Nexus]
Last Opponent: [NR] Yuji Arai
Last Loss Date: 11/28/2024
Last Loss: [#487 MW] Kota Ubukata
Opponent's Last 5: W L W W L

Complete Professional MMA Fight History


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

  Opponent Outcome
W Yuji Arai Decision (Unanimous)
Round 2
  Fighting Nexus - Vol. 41
Saturday, November 22nd 2025
L Kota Ubukata
#588 Middleweight 		Decision (Unanimous)
Round 3
  Fighting Nexus - Vol. 37
Thursday, November 28th 2024
L Shota Fujii KO (Punch)
Round 2
  Gladiator - Gladiator 015 in Osaka
Sunday, September 26th 2021
L Yuta Nakamura
#312 Welterweight 		Decision (Split)
Round 3
  Pancrase - 310
Sunday, November 10th 2019
W Ik Soon Park
#537 Middleweight 		Decision (Unanimous)
Round 2
  Gladiator - Gladiator 010 in Osaka
Sunday, July 7th 2019
W Yuji Arai Submission (Armbar)
Round 2
  Pancrase 301 - Akira vs. Salimkhan
Sunday, November 25th 2018
L Yuki Niimura
#379 Middleweight 		KO (Punch)
Round 2
  Pancrase - 288
Sunday, July 2nd 2017
L Bob Armstrong
#378 Middleweight 		TKO (Punches)
Round 1
  Pancrase - 273
Sunday, December 13th 2015
L Givago Francisco
#327 Middleweight 		KO (Knee and Punches)
Round 1
  Pancrase - 268
Sunday, July 5th 2015
W Keiichiro Yamamiya
#725 Welterweight 		Decision (Unanimous)
Round 3
  Pancrase - 264
Sunday, February 1st 2015
W Shungo Oyama
#297 Middleweight 		KO (Punch)
Round 2
  Pancrase - 260
Sunday, August 10th 2014
W Shinnosuke Oba Submission (Kimura)
Round 1
  Pancrase - 255
Sunday, December 8th 2013
W Naoki Yoshioka Submission (Triangle Choke)
Round 1
  Pancrase 250 - 2013 Neo-Blood Tournament F...
Sunday, July 28th 2013
L Keiichiro Yamamiya
#275 Welterweight 		KO (Flying Knee)
Round 1
  Pancrase Progress Tour 14
Saturday, December 1st 2012
W Yuji Hisamatsu
#323 Middleweight 		Decision (Unanimous)
Round 2
  Pancrase - Progress Tour 7
Saturday, June 2nd 2012
L Ryo Kawamura
#213 Middleweight 		KO (Knee)
Round 2
  Pancrase - Progress Tour 1
Saturday, January 28th 2012
W Hikaru Sato Decision (Unanimous)
Round 2
  Pancrase - Progress Tour 1
Saturday, January 28th 2012
W Yoshihito Kuroki Decision (Majority)
Round 2
  Pancrase - Impressive Tour 13
Saturday, December 3rd 2011
W Hidehira Yabu Submission (Armbar)
Round 1
  Pancrase - Impressive Tour 7
Sunday, July 31st 2011
D Ryo Kawamura
#104 Light Heavyweight 		Draw
Round 2
  Pancrase - Impressive Tour 5
Sunday, June 5th 2011
W Yuta Nakamura
#470 Welterweight 		KO (Punches)
Round 2
  Pancrase - Impressive Tour 2
Sunday, March 13th 2011
L Ye Won Nam Submission (Rear Naked Choke)
Round 1
  SRC - Sengoku Raiden Championship 13
Sunday, June 20th 2010
L Sojiro Orui
#323 Middleweight 		TKO (Corner Stoppage)
Round 3
  Cage Force 14
Saturday, December 5th 2009
W Nobuhiro Tsurumaki TKO (Punches)
Round 1
  GCM - Cage Force & Valkyrie
Sunday, July 12th 2009
D Akihiro Murayama
#282 Middleweight 		Draw
Round 3
  GCM - Cage Force 10
Saturday, April 25th 2009
W Shinichiro Arai TKO (Punches)
Round 1
  Deep - clubDeep Hamamatsu
Sunday, September 28th 2008
W Makoto Kawawa Submission (Armbar)
Round 1
  GCM - Cage Force 7
Sunday, June 22nd 2008
L Yusaku Tsukumo Decision (Unanimous)
Round 2
GCM - Cage Force EX Eastern Bound
Sunday, November 11th 2007
  Opponent Event Outcome
W Yuji Arai   Fighting Nexus - Vol. 41
Saturday, November 22nd 2025 		Decision (Unanimous)
Round 2
L Kota Ubukata
#588 Middleweight 		  Fighting Nexus - Vol. 37
Thursday, November 28th 2024 		Decision (Unanimous)
Round 3
L Shota Fujii   Gladiator - Gladiator 015 in Osaka
Sunday, September 26th 2021 		KO (Punch)
Round 2
L Yuta Nakamura
#312 Welterweight 		  Pancrase - 310
Sunday, November 10th 2019 		Decision (Split)
Round 3
W Ik Soon Park
#537 Middleweight 		  Gladiator - Gladiator 010 in Osaka
Sunday, July 7th 2019 		Decision (Unanimous)
Round 2
W Yuji Arai   Pancrase 301 - Akira vs. Salimkhan
Sunday, November 25th 2018 		Submission (Armbar)
Round 2
L Yuki Niimura
#379 Middleweight 		  Pancrase - 288
Sunday, July 2nd 2017 		KO (Punch)
Round 2
L Bob Armstrong
#378 Middleweight 		  Pancrase - 273
Sunday, December 13th 2015 		TKO (Punches)
Round 1
L Givago Francisco
#327 Middleweight 		  Pancrase - 268
Sunday, July 5th 2015 		KO (Knee and Punches)
Round 1
W Keiichiro Yamamiya
#725 Welterweight 		  Pancrase - 264
Sunday, February 1st 2015 		Decision (Unanimous)
Round 3
W Shungo Oyama
#297 Middleweight 		  Pancrase - 260
Sunday, August 10th 2014 		KO (Punch)
Round 2
W Shinnosuke Oba   Pancrase - 255
Sunday, December 8th 2013 		Submission (Kimura)
Round 1
W Naoki Yoshioka   Pancrase 250 - 2013 Neo-Blood Tournament F...
Sunday, July 28th 2013 		Submission (Triangle Choke)
Round 1
L Keiichiro Yamamiya
#275 Welterweight 		  Pancrase Progress Tour 14
Saturday, December 1st 2012 		KO (Flying Knee)
Round 1
W Yuji Hisamatsu
#323 Middleweight 		  Pancrase - Progress Tour 7
Saturday, June 2nd 2012 		Decision (Unanimous)
Round 2
L Ryo Kawamura
#213 Middleweight 		  Pancrase - Progress Tour 1
Saturday, January 28th 2012 		KO (Knee)
Round 2
W Hikaru Sato   Pancrase - Progress Tour 1
Saturday, January 28th 2012 		Decision (Unanimous)
Round 2
W Yoshihito Kuroki   Pancrase - Impressive Tour 13
Saturday, December 3rd 2011 		Decision (Majority)
Round 2
W Hidehira Yabu   Pancrase - Impressive Tour 7
Sunday, July 31st 2011 		Submission (Armbar)
Round 1
D Ryo Kawamura
#104 Light Heavyweight 		  Pancrase - Impressive Tour 5
Sunday, June 5th 2011 		Draw
Round 2
W Yuta Nakamura
#470 Welterweight 		  Pancrase - Impressive Tour 2
Sunday, March 13th 2011 		KO (Punches)
Round 2
L Ye Won Nam   SRC - Sengoku Raiden Championship 13
Sunday, June 20th 2010 		Submission (Rear Naked Choke)
Round 1
L Sojiro Orui
#323 Middleweight 		  Cage Force 14
Saturday, December 5th 2009 		TKO (Corner Stoppage)
Round 3
W Nobuhiro Tsurumaki   GCM - Cage Force & Valkyrie
Sunday, July 12th 2009 		TKO (Punches)
Round 1
D Akihiro Murayama
#282 Middleweight 		  GCM - Cage Force 10
Saturday, April 25th 2009 		Draw
Round 3
W Shinichiro Arai   Deep - clubDeep Hamamatsu
Sunday, September 28th 2008 		TKO (Punches)
Round 1
W Makoto Kawawa   GCM - Cage Force 7
Sunday, June 22nd 2008 		Submission (Armbar)
Round 1
L Yusaku Tsukumo GCM - Cage Force EX Eastern Bound
Sunday, November 11th 2007 		Decision (Unanimous)
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
10/01/2026 15 #631 Middleweight 15-11-2
17
07/01/2026 44 #646 Middleweight 15-11-2
17
04/01/2026 10 #602 Middleweight 15-11-2
17
01/01/2026 NR #612 Middleweight 15-11-2
17
10/01/2022 38 #532 Middleweight 14-10-2
16
07/01/2022 9 #494 Middleweight 14-10-2
16
04/01/2022 12 #485 Middleweight 14-10-2
16
01/01/2022 58 #473 Middleweight 14-10-2
16
10/01/2021 NR #415 Middleweight 14-10-2
17
01/01/2021 2 #334 Middleweight 14-9-2
21
10/01/2020 19 #336 Middleweight 14-9-2
22
07/01/2020 19 #355 Middleweight 14-9-2
22
04/01/2020 10 #336 Middleweight 14-9-2
23
01/01/2020 10 #346 Middleweight 14-9-2
23
10/01/2019 163 #356 Middleweight 14-8-2
23
07/01/2019 27 #519 Middleweight 13-8-2
18
04/01/2019 22 #492 Middleweight 13-8-2
18
01/01/2019 NR #514 Middleweight 13-8-2
18
07/01/2018 13 #640 Middleweight 12-8-2
15
04/01/2018 12 #653 Middleweight 12-8-2
15
01/01/2018 56 #641 Middleweight 12-8-2
15
10/01/2017 NR #585 Middleweight 12-8-2
17
01/01/2017 29 #569 Middleweight 12-7-2
18
10/01/2016 2 #540 Middleweight 12-7-2
18
07/01/2016 77 #538 Middleweight 12-7-2
18
04/01/2016   #461 Middleweight 12-7-2
20
01/01/2016 109 #461 Middleweight 12-7-2
20
10/01/2015 134 #352 Middleweight 12-6-2
24
07/01/2015 5 #218 Middleweight 12-5-2
35
04/01/2015 47 #213 Middleweight 12-5-2
35
01/01/2015 13 #260 Middleweight 11-5-2
31
10/01/2014 235 #247 Middleweight 11-5-2
32
07/01/2014 34 #482 Middleweight 10-5-2
21
04/01/2014 11 #448 Middleweight 10-5-2
21
01/01/2014 15 #459 Middleweight 10-5-2
21
10/01/2013 17 #474 Middleweight 9-5-2
20
07/01/2013 86 #491 Middleweight 8-5-2
20
04/01/2013 13 #405 Middleweight 8-5-2
23
01/01/2013 140 #418 Middleweight 8-5-2
23
10/01/2012 6 #278 Middleweight 8-4-2
31
07/01/2012   #272 Middleweight 8-4-2
31
04/01/2012 46 #272 Middleweight 7-4-2
30
01/01/2012 52 #318 Middleweight 6-3-2
28
10/01/2011 1 #266 Middleweight 5-3-2
30
07/01/2011 127 #265 Middleweight 4-3-2
30
04/01/2011 NR #392 Middleweight 4-3-1
22
10/01/2009 44 #513 Middleweight 3-1-1
17
07/01/2009 NR #557 Middleweight 2-1-1
16

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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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