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Fight Matrix

Kohei Yasumi

  Kohei Yasumi's profile at Sherdog 
Association: N/A
Pro Debut Date: 1999-01-27
Pro Record: 6-7-2
Win Finish %: 33.3%
Quality Perf. %: 53.3%
Last Ranked: 1/01/2006

#217 Lightweight

Highest Quarterly Ranking: 10/01/2000

#15 Lightweight

Last Loss Date: 9/08/2006
Last Loss: [NR] Ganjo Tentsuku

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

  Opponent Outcome
L Ganjo Tentsuku
#66 Lightweight
TKO (Punches)
Round 1
  Shooto 2006 - 9/8 in Korakuen Hall
Friday, September 8th 2006
L Jani Lax
#111 Lightweight
Submission (Guillotine Choke)
Round 2
  Shooto - Wanna Shooto 2004
Friday, November 12th 2004
L Yoichi Fukumoto
#170 Lightweight
Decision (Unanimous)
Round 3
  Shooto 2004 - 7/4 in Kitazawa Town Hall
Sunday, July 4th 2004
L Kotetsu Boku
#83 Lightweight
Decision (Unanimous)
Round 3
  Shooto 2004 - 1/24 in Korakuen Hall
Saturday, January 24th 2004
L Luiz Firmino
#9 Lightweight
Decision (Unanimous)
Round 3
  Shooto - 9/5 in Korakuen Hall
Friday, September 5th 2003
W Takeshi Yamazaki
#90 Lightweight
KO (Punches)
Round 1
  Shooto - 2/23 in Korakuen Hall
Sunday, February 23rd 2003
L Yves Edwards
#10 Lightweight
KO (Punch)
Round 1
  HOOKnSHOOT - New Wind
Saturday, September 7th 2002
W Daisuke Sugie
#50 Lightweight
Submission (Guillotine Choke)
Round 1
  Shooto - Gig Central 1
Sunday, March 31st 2002
W Henry Matamoros
#38 Lightweight
Decision (Unanimous)
Round 3
  Shooto - Treasure Hunt 2
Friday, January 25th 2002
L Ryan Bow
#12 Lightweight
Decision (Unanimous)
Round 3
  Shooto - To The Top 2
Friday, March 2nd 2001
W Chikara Miyake Decision (Unanimous)
Round 2
  Shooto - R.E.A.D. 6
Sunday, July 16th 2000
W Yohei Nanbu Decision (Majority)
Round 2
  Shooto - R.E.A.D. 1
Friday, January 14th 2000
D Masakazu Kuramochi
#21 Lightweight
Draw
Round 2
  Shooto - Renaxis 4
Sunday, September 5th 1999
D Satoshi Fujisaki Draw
Round 2
  Shooto - Renaxis 1
Sunday, March 28th 1999
W Koji Takeuchi Decision (Unanimous)
Round 2
  Shooto - Shooters Soul
Wednesday, January 27th 1999
  Opponent Event Outcome
L Ganjo Tentsuku
#66 Lightweight
  Shooto 2006 - 9/8 in Korakuen Hall
Friday, September 8th 2006
TKO (Punches)
Round 1
L Jani Lax
#111 Lightweight
  Shooto - Wanna Shooto 2004
Friday, November 12th 2004
Submission (Guillotine Choke)
Round 2
L Yoichi Fukumoto
#170 Lightweight
  Shooto 2004 - 7/4 in Kitazawa Town Hall
Sunday, July 4th 2004
Decision (Unanimous)
Round 3
L Kotetsu Boku
#83 Lightweight
  Shooto 2004 - 1/24 in Korakuen Hall
Saturday, January 24th 2004
Decision (Unanimous)
Round 3
L Luiz Firmino
#9 Lightweight
  Shooto - 9/5 in Korakuen Hall
Friday, September 5th 2003
Decision (Unanimous)
Round 3
W Takeshi Yamazaki
#90 Lightweight
  Shooto - 2/23 in Korakuen Hall
Sunday, February 23rd 2003
KO (Punches)
Round 1
L Yves Edwards
#10 Lightweight
  HOOKnSHOOT - New Wind
Saturday, September 7th 2002
KO (Punch)
Round 1
W Daisuke Sugie
#50 Lightweight
  Shooto - Gig Central 1
Sunday, March 31st 2002
Submission (Guillotine Choke)
Round 1
W Henry Matamoros
#38 Lightweight
  Shooto - Treasure Hunt 2
Friday, January 25th 2002
Decision (Unanimous)
Round 3
L Ryan Bow
#12 Lightweight
  Shooto - To The Top 2
Friday, March 2nd 2001
Decision (Unanimous)
Round 3
W Chikara Miyake   Shooto - R.E.A.D. 6
Sunday, July 16th 2000
Decision (Unanimous)
Round 2
W Yohei Nanbu   Shooto - R.E.A.D. 1
Friday, January 14th 2000
Decision (Majority)
Round 2
D Masakazu Kuramochi
#21 Lightweight
  Shooto - Renaxis 4
Sunday, September 5th 1999
Draw
Round 2
D Satoshi Fujisaki   Shooto - Renaxis 1
Sunday, March 28th 1999
Draw
Round 2
W Koji Takeuchi   Shooto - Shooters Soul
Wednesday, January 27th 1999
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
01/01/2006 23 #217 Lightweight 6-6-2
19
10/01/2005 22 #194 Lightweight 6-6-2
20
07/01/2005 20 #172 Lightweight 6-6-2
20
04/01/2005 9 #152 Lightweight 6-6-2
20
01/01/2005 3 #143 Lightweight 6-6-2
20
10/01/2004 41 #146 Lightweight 6-5-2
20
07/01/2004 10 #105 Lightweight 6-4-2
23
04/01/2004 23 #95 Lightweight 6-4-2
23
01/01/2004 9 #72 Lightweight 6-3-2
25
10/01/2003 20 #63 Lightweight 6-3-2
25
07/01/2003 5 #43 Lightweight 6-2-2
27
04/01/2003 22 #38 Lightweight 6-2-2
27
01/01/2003 19 #60 Lightweight 5-2-2
22
10/01/2002 15 #41 Lightweight 5-2-2
23
07/01/2002 5 #26 Lightweight 5-1-2
30
04/01/2002 24 #21 Lightweight 5-1-2
30
01/01/2002 7 #45 Lightweight 3-1-2
18
10/01/2001 3 #38 Lightweight 3-1-2
19
07/01/2001 7 #35 Lightweight 3-1-2
19
04/01/2001 7 #28 Lightweight 3-1-2
19
01/01/2001 6 #21 Lightweight 3-0-2
20
10/01/2000 11 #15 Lightweight 3-0-2
20
07/01/2000 5 #26 Lightweight 2-0-2
17
04/01/2000 NR #21 Lightweight 2-0-2
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.
Kohei Yasumi
Unknown
Mixed Martial Arts Fighter
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