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Koji Oishi

  Koji Oishi's profile at Sherdog 

Koji Oishi's profile at Tapology 

Birth Date: 1977-05-31
Association: PANCRASEism
Pro Debut Date: 2000-04-14
Pro Record: 25-10-10
Win Finish %: 32.0%
Quality Perf. %: 68.9%
Last Ranked: 7/01/2014

#54 Featherweight

Highest Quarterly Ranking: 7/01/2003

#12 Welterweight
Last Loss Date: 8/29/2014
Last Loss: [NR] Narantungalag Jadambaa
UFC Record: 0-2-0
Octagon Time: 0:16:24
UFC Debut: 2000-04-14
Last UFC Fight: 2005-06-04

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

  Opponent Outcome
L Narantungalag Jadambaa
#40 Featherweight 		Decision (Unanimous)
Round 5
  One FC 19 - Reign of Champions
Friday, August 29th 2014
W Honorio Banario
#206 Featherweight 		KO (Punches)
Round 3
  One FC 13 - Moment of Truth
Friday, December 6th 2013
W Honorio Banario
#119 Featherweight 		KO (Punches)
Round 2
  One FC 9 - Rise to Power
Friday, May 31st 2013
D Takumi Nakayama
#106 Featherweight 		Draw
Round 3
  Pancrase - 246
Sunday, March 17th 2013
W Jon Shores
#118 Featherweight 		Decision (Unanimous)
Round 3
  Pancrase Progress Tour 14
Saturday, December 1st 2012
W Rob Hill
#350 Lightweight 		TKO (Doctor Stoppage)
Round 3
  Legend FC - Legend Fighting Championship 10
Friday, August 24th 2012
L Isao Kobayashi
#112 Lightweight 		Decision (Unanimous)
Round 3
  Pancrase Progress Tour 4
Sunday, April 1st 2012
D Katsuhiko Nagata
#264 Lightweight 		Draw
Round 3
  Pancrase - Impressive Tour 13
Saturday, December 3rd 2011
D Yoshiaki Takahashi
#589 Lightweight 		Draw
Round 2
  Pancrase - Impressive Tour 10
Sunday, October 2nd 2011
W Daisuke Hanazawa
#114 Lightweight 		Decision (Unanimous)
Round 3
  Pancrase - Impressive Tour 4
Tuesday, May 3rd 2011
D Katsuhiko Nagata
#304 Lightweight 		Draw
Round 2
  Pancrase - Passion Tour 11
Sunday, December 5th 2010
W Isao Kobayashi
#210 Lightweight 		Decision (Unanimous)
Round 3
  Pancrase - Passion Tour 3
Sunday, April 4th 2010
W Felipe Olivieri
#157 Lightweight 		Decision (Majority)
Round 2
  Pancrase - Changing Tour 4
Saturday, August 8th 2009
W Hyung Kwang Kim Decision (Majority)
Round 2
  Pancrase - Changing Tour 3
Sunday, June 7th 2009
D Maximo Blanco
#303 Lightweight 		Draw
Round 2
  Pancrase - Changing Tour 2
Sunday, April 5th 2009
L Katsuya Inoue
#57 Welterweight 		Decision (Unanimous)
Round 3
  Pancrase 196: Shining 10
Sunday, December 7th 2008
W Naoyuki Kotani
#279 Lightweight 		Decision (Unanimous)
Round 3
  Pancrase - Shining 8
Wednesday, October 1st 2008
D Shoji Maruyama
#48 Lightweight 		Draw
Round 3
  Pancrase - Shining 3
Sunday, April 27th 2008
W Karen Darabedyan
#620 Lightweight 		Decision (Unanimous)
Round 3
  PFP - Ring of Fire
Sunday, December 9th 2007
W Chris Ade
#187 Lightweight 		KO (Punch)
Round 3
  Bodog Fight - Vancouver
Saturday, August 25th 2007
L Katsuya Inoue
#63 Welterweight 		KO (Punch)
Round 2
  Pancrase - Rising 5
Wednesday, May 30th 2007
W Hiroyuki Nozawa TKO (Punches)
Round 1
  Pancrase - Blow 11
Sunday, December 10th 2006
W In Seok Kim KO (Punch)
Round 1
  Pancrase - Blow 9
Wednesday, October 25th 2006
L Carlos Condit
#27 Welterweight 		TKO (Doctor Stoppage)
Round 3
  Pancrase - 2006 Neo-Blood Tournament Finals
Friday, July 28th 2006
L Daizo Ishige
#122 Welterweight 		Decision (Majority)
Round 3
  Pancrase - Blow 1
Thursday, January 26th 2006
D Paul Rodriguez
#37 Lightweight 		Draw
Round 3
  Pancrase - Spiral 9
Friday, November 4th 2005
W Nate Diaz
#137 Welterweight 		Decision (Unanimous)
Round 3
  Pancrase - 2005 Neo-Blood Tournament Finals
Saturday, August 27th 2005
L Nick Diaz
#6 Welterweight 		KO (Punches)
Round 1
  UFC 53 - Heavy Hitters
Saturday, June 4th 2005
W Daisuke Hanazawa
#49 Welterweight 		KO (Soccer Kick)
Round 3
  Pancrase 147: Spiral 3
Sunday, April 10th 2005
L Hidehiko Hasegawa
#145 Middleweight 		Technical Submission (Toe Hold)
Round 2
  Pancrase 140: Brave 9
Tuesday, October 12th 2004
W Masakazu Kuramochi TKO (Punches)
Round 2
  Pancrase - Brave 6
Tuesday, June 22nd 2004
D Yuji Hoshino
#42 Welterweight 		Draw
Round 3
  Pancrase - Brave 4
Friday, April 23rd 2004
D Heath Sims
#158 Light Heavyweight 		Draw
Round 3
  Pancrase - Brave 1
Friday, February 6th 2004
W Takahito Iida Decision (Unanimous)
Round 2
  Pancrase - Hybrid 11
Sunday, December 21st 2003
W Takaichi Hirayama Decision (Unanimous)
Round 2
  GCM - Demolition 030721
Monday, July 21st 2003
W Daisuke Hanazawa Decision (Unanimous)
Round 2
  Pancrase - Hybrid 5
Sunday, May 18th 2003
W Chris Lytle
#6 Welterweight 		Decision (Split)
Round 3
  Pancrase - Hybrid 4
Saturday, April 12th 2003
D Takuya Wada
#51 Welterweight 		Draw
Round 2
  Pancrase - Hybrid 1
Sunday, January 26th 2003
W Juan Ayala Decision (Unanimous)
Round 3
  Pancrase - Spirit 7
Tuesday, October 29th 2002
L Kiuma Kunioku
#2 Welterweight 		Decision (Unanimous)
Round 3
  Pancrase - 2002 Neo-Blood Tournament Openi...
Sunday, July 28th 2002
W Yoshimitsu Warita Decision (Majority)
Round 2
  Pancrase - Spirit 5
Tuesday, May 28th 2002
W Satoru Kitaoka
#93 Middleweight 		Decision (Majority)
Round 2
  Pancrase - Spirit 3
Monday, March 25th 2002
W Takaharu Murahama
#44 Lightweight 		Decision (Majority)
Round 3
  Deep - 3rd Impact
Sunday, December 23rd 2001
W Mick Green
#99 Welterweight 		Decision (Majority)
Round 2
  Pancrase - Proof 6
Tuesday, October 30th 2001
L LaVerne Clark
#17 Welterweight 		Decision (Majority)
Round 3
  UFC 25 Ultimate Japan 3
Friday, April 14th 2000
  Opponent Event Outcome
L Narantungalag Jadambaa
#40 Featherweight 		  One FC 19 - Reign of Champions
Friday, August 29th 2014 		Decision (Unanimous)
Round 5
W Honorio Banario
#206 Featherweight 		  One FC 13 - Moment of Truth
Friday, December 6th 2013 		KO (Punches)
Round 3
W Honorio Banario
#119 Featherweight 		  One FC 9 - Rise to Power
Friday, May 31st 2013 		KO (Punches)
Round 2
D Takumi Nakayama
#106 Featherweight 		  Pancrase - 246
Sunday, March 17th 2013 		Draw
Round 3
W Jon Shores
#118 Featherweight 		  Pancrase Progress Tour 14
Saturday, December 1st 2012 		Decision (Unanimous)
Round 3
W Rob Hill
#350 Lightweight 		  Legend FC - Legend Fighting Championship 10
Friday, August 24th 2012 		TKO (Doctor Stoppage)
Round 3
L Isao Kobayashi
#112 Lightweight 		  Pancrase Progress Tour 4
Sunday, April 1st 2012 		Decision (Unanimous)
Round 3
D Katsuhiko Nagata
#264 Lightweight 		  Pancrase - Impressive Tour 13
Saturday, December 3rd 2011 		Draw
Round 3
D Yoshiaki Takahashi
#589 Lightweight 		  Pancrase - Impressive Tour 10
Sunday, October 2nd 2011 		Draw
Round 2
W Daisuke Hanazawa
#114 Lightweight 		  Pancrase - Impressive Tour 4
Tuesday, May 3rd 2011 		Decision (Unanimous)
Round 3
D Katsuhiko Nagata
#304 Lightweight 		  Pancrase - Passion Tour 11
Sunday, December 5th 2010 		Draw
Round 2
W Isao Kobayashi
#210 Lightweight 		  Pancrase - Passion Tour 3
Sunday, April 4th 2010 		Decision (Unanimous)
Round 3
W Felipe Olivieri
#157 Lightweight 		  Pancrase - Changing Tour 4
Saturday, August 8th 2009 		Decision (Majority)
Round 2
W Hyung Kwang Kim   Pancrase - Changing Tour 3
Sunday, June 7th 2009 		Decision (Majority)
Round 2
D Maximo Blanco
#303 Lightweight 		  Pancrase - Changing Tour 2
Sunday, April 5th 2009 		Draw
Round 2
L Katsuya Inoue
#57 Welterweight 		  Pancrase 196: Shining 10
Sunday, December 7th 2008 		Decision (Unanimous)
Round 3
W Naoyuki Kotani
#279 Lightweight 		  Pancrase - Shining 8
Wednesday, October 1st 2008 		Decision (Unanimous)
Round 3
D Shoji Maruyama
#48 Lightweight 		  Pancrase - Shining 3
Sunday, April 27th 2008 		Draw
Round 3
W Karen Darabedyan
#620 Lightweight 		  PFP - Ring of Fire
Sunday, December 9th 2007 		Decision (Unanimous)
Round 3
W Chris Ade
#187 Lightweight 		  Bodog Fight - Vancouver
Saturday, August 25th 2007 		KO (Punch)
Round 3
L Katsuya Inoue
#63 Welterweight 		  Pancrase - Rising 5
Wednesday, May 30th 2007 		KO (Punch)
Round 2
W Hiroyuki Nozawa   Pancrase - Blow 11
Sunday, December 10th 2006 		TKO (Punches)
Round 1
W In Seok Kim   Pancrase - Blow 9
Wednesday, October 25th 2006 		KO (Punch)
Round 1
L Carlos Condit
#27 Welterweight 		  Pancrase - 2006 Neo-Blood Tournament Finals
Friday, July 28th 2006 		TKO (Doctor Stoppage)
Round 3
L Daizo Ishige
#122 Welterweight 		  Pancrase - Blow 1
Thursday, January 26th 2006 		Decision (Majority)
Round 3
D Paul Rodriguez
#37 Lightweight 		  Pancrase - Spiral 9
Friday, November 4th 2005 		Draw
Round 3
W Nate Diaz
#137 Welterweight 		  Pancrase - 2005 Neo-Blood Tournament Finals
Saturday, August 27th 2005 		Decision (Unanimous)
Round 3
L Nick Diaz
#6 Welterweight 		  UFC 53 - Heavy Hitters
Saturday, June 4th 2005 		KO (Punches)
Round 1
W Daisuke Hanazawa
#49 Welterweight 		  Pancrase 147: Spiral 3
Sunday, April 10th 2005 		KO (Soccer Kick)
Round 3
L Hidehiko Hasegawa
#145 Middleweight 		  Pancrase 140: Brave 9
Tuesday, October 12th 2004 		Technical Submission (Toe Hold)
Round 2
W Masakazu Kuramochi   Pancrase - Brave 6
Tuesday, June 22nd 2004 		TKO (Punches)
Round 2
D Yuji Hoshino
#42 Welterweight 		  Pancrase - Brave 4
Friday, April 23rd 2004 		Draw
Round 3
D Heath Sims
#158 Light Heavyweight 		  Pancrase - Brave 1
Friday, February 6th 2004 		Draw
Round 3
W Takahito Iida   Pancrase - Hybrid 11
Sunday, December 21st 2003 		Decision (Unanimous)
Round 2
W Takaichi Hirayama   GCM - Demolition 030721
Monday, July 21st 2003 		Decision (Unanimous)
Round 2
W Daisuke Hanazawa   Pancrase - Hybrid 5
Sunday, May 18th 2003 		Decision (Unanimous)
Round 2
W Chris Lytle
#6 Welterweight 		  Pancrase - Hybrid 4
Saturday, April 12th 2003 		Decision (Split)
Round 3
D Takuya Wada
#51 Welterweight 		  Pancrase - Hybrid 1
Sunday, January 26th 2003 		Draw
Round 2
W Juan Ayala   Pancrase - Spirit 7
Tuesday, October 29th 2002 		Decision (Unanimous)
Round 3
L Kiuma Kunioku
#2 Welterweight 		  Pancrase - 2002 Neo-Blood Tournament Openi...
Sunday, July 28th 2002 		Decision (Unanimous)
Round 3
W Yoshimitsu Warita   Pancrase - Spirit 5
Tuesday, May 28th 2002 		Decision (Majority)
Round 2
W Satoru Kitaoka
#93 Middleweight 		  Pancrase - Spirit 3
Monday, March 25th 2002 		Decision (Majority)
Round 2
W Takaharu Murahama
#44 Lightweight 		  Deep - 3rd Impact
Sunday, December 23rd 2001 		Decision (Majority)
Round 3
W Mick Green
#99 Welterweight 		  Pancrase - Proof 6
Tuesday, October 30th 2001 		Decision (Majority)
Round 2
L LaVerne Clark
#17 Welterweight 		  UFC 25 Ultimate Japan 3
Friday, April 14th 2000 		Decision (Majority)
Round 3

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
07/01/2014 1 #54 Featherweight 25-9-10
88
04/01/2014 3 #55 Featherweight 25-9-10
88
01/01/2014 13 #52 Featherweight 25-9-10
88
10/01/2013 4 #65 Featherweight 24-9-10
79
07/01/2013 12 #69 Featherweight 24-9-10
79
04/01/2013 7 #81 Featherweight 23-9-10
64
01/01/2013 NR #74 Featherweight 23-9-9
66
10/01/2012 71 #174 Lightweight 22-9-9
49
07/01/2012 68 #245 Lightweight 21-9-9
40
04/01/2012 31 #177 Lightweight 21-9-9
48
01/01/2012 45 #146 Lightweight 21-8-9
54
10/01/2011 3 #101 Lightweight 21-8-7
68
07/01/2011 60 #98 Lightweight 21-8-7
68
04/01/2011 14 #158 Lightweight 20-8-7
53
01/01/2011 33 #144 Lightweight 20-8-7
53
10/01/2010 4 #111 Lightweight 20-8-6
62
07/01/2010 7 #115 Lightweight 20-8-6
62
04/01/2010 6 #122 Lightweight 19-8-6
55
01/01/2010 9 #116 Lightweight 19-8-6
55
10/01/2009 20 #107 Lightweight 19-8-6
55
07/01/2009 14 #127 Lightweight 18-8-6
48
04/01/2009 4 #113 Lightweight 17-8-5
49
01/01/2009 40 #109 Lightweight 17-8-5
49
10/01/2008 4 #69 Lightweight 17-7-5
58
07/01/2008 12 #73 Lightweight 16-7-5
55
04/01/2008 6 #85 Lightweight 16-7-4
50
01/01/2008 6 #79 Lightweight 16-7-4
50
10/01/2007 NR #85 Lightweight 15-7-4
49
07/01/2007 34 #106 Welterweight 14-7-4
34
04/01/2007 3 #72 Welterweight 14-6-4
44
01/01/2007 24 #69 Welterweight 14-6-4
44
10/01/2006 21 #93 Welterweight 12-6-4
36
07/01/2006 3 #72 Welterweight 12-5-4
39
04/01/2006 27 #75 Welterweight 12-5-4
39
01/01/2006 5 #48 Welterweight 12-4-4
43
10/01/2005   #43 Welterweight 12-4-3
44
07/01/2005 26 #43 Welterweight 11-4-3
40
04/01/2005 5 #69 Welterweight 10-3-3
31
01/01/2005 35 #64 Welterweight 10-3-3
31
10/01/2004 4 #29 Welterweight 10-2-3
48
07/01/2004   #25 Welterweight 10-2-3
48
04/01/2004 5 #25 Welterweight 9-2-2
50
01/01/2004 6 #20 Welterweight 9-2-1
56
10/01/2003 2 #14 Welterweight 8-2-1
56
07/01/2003 37 #12 Welterweight 7-2-1
56
04/01/2003   #49 Welterweight 5-2-1
26
01/01/2003 2 #49 Welterweight 5-2-0
26
10/01/2002 1 #47 Welterweight 4-2-0
25
07/01/2002 NR #48 Welterweight 4-1-0
25
04/01/2002 8 #66 Middleweight 3-1-0
22
01/01/2002 NR #74 Middleweight 2-1-0
19


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

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