NJ
29 Aug 2014 · One Championshipvs Narantungalag JadambaaOne FC 19 - Reign of Champions
DecisionDecisionUnanimousUnanimousR5 · 5:00R5 · 5:00
One FC 19 - Reign of ChampionsEXTERNAL CAREER RESULT
EXTERNALUFC FIGHTER DATABASEUFC RESULTS VERIFIED
RECORDED PROFESSIONAL RECORD25–10–10LEDGER THROUGH 29 Aug 2014NON-UFC SOURCE CHECKED 15 Aug 2026
UFC RECORD0–2
LATEST UFC STREAK2LOSSESLOSS RUN AT LATEST UFC BOUT
UFC EXPERIENCE2RECORDED FIGHTS
Koji Oishi has a recorded professional MMA record of 25–10–10 (ledger through 29 aug 2014) and a calculated UFC record of 0–2 across 2 completed UFC fights. Their latest UFC result was a loss against Nick Diaz at UFC 53: Heavy Hitters. Their professional wins include 8 by knockout or TKO, 0 by submission and 17 by decision. At their latest recorded UFC bout on 4 Jun 2005, their UFC loss streak stood at 2 fights. View the complete fight history.
- AGE
- 49
- HEIGHT
- 172.7 CM
- REACH
- —
- STANCE
- Orthodox
- UFC DEBUT
- 14 Apr 2000
- NATIONALITY
- Japan
RECORDED UFC FIGHT TOTALS
FIGHTER DNA
2 of 2 fights include the full core stat set · every graphic shows its own sample
VISUAL UFC PROFILE
RECORDED CAREER BALANCE
CORE2/2
STRIKING2/2
TAKEDOWNS2/2
CONTROL2/2
FIGHT BALANCE
3LANDED
−35DIFFERENCE38ABSORBED
0.18 LANDED/MIN · 2.32 ABSORBED/MIN · RATES 2/2 FIGHTS
3LANDED
+3DIFFERENCE0CONCEDED
2.7 TAKEDOWNS / 15 MIN · RATES 2/2 FIGHTS
5:05FIGHTER
5:19OPPONENTS
48.9% OF COMBINED RECORDED CONTROL · 2/2 FIGHTS
EFFICIENCY
12%STR ACC
VALID TOTALS 2/2STR ACC57%STR DEF
VALID TOTALS 2/2STR DEF27%TD ACC
VALID TOTALS 2/2TD ACC—TD DEF
VALID TOTALS 2/2TD DEFRings show literal recorded percentages—not ratings or rankings
RECORDED UFC FIGHT ENDINGS · DECISIONS SEPARATE
2BOUTS MAPPEDUFC FIGHTS BY END ROUND
TRACKED PROFESSIONAL CAREER
25–10–10CAREER OUTCOMES
25 WINS10 LOSSES
METHOD COVERAGE 25/25 WINS
25WINSCAREER WIN ROUTES
KO / TKO8WINS · 32%
SUBMISSION0WINS · 0%
DECISION17WINS · 68%
8 KO/SUB WINS · 32% OF CAREER WINS
METHOD COVERAGE 10/10 LOSSES
10LOSSESCAREER LOSS ROUTES
KO / TKO3LOSSES · 30%
SUBMISSION1LOSS · 10%
DECISION6LOSSES · 60%
FORM
- L
- LLATEST UFC
RUN AT LATEST UFC BOUT2 LOSSESUFC LOSS STREAK AT THAT BOUT
NO UFC TITLE FIGHTS RECORDEDAVG FIGHT TIME 8:12 · 2/2 TIMED
ALL RECORDED UFC RESULTS · OLDEST TO NEWEST
2FIGHTSUFC CAREER MAP
RECONCILED CAREER LEDGER
PROFESSIONAL MMA FIGHT HISTORY
45 recorded professional fights
HB
6 Dec 2013 · One Championshipvs Honorio BanarioOne FC 13 - Moment of Truth
KOKOPunchesPunchesR3 · 1:43R3 · 1:43
One FC 13 - Moment of TruthEXTERNAL CAREER RESULT
EXTERNALHB
31 May 2013 · One Championshipvs Honorio BanarioOne FC 9 - Rise to Power
KOKOPunchesPunchesR2 · 1:45R2 · 1:45
One FC 9 - Rise to PowerEXTERNAL CAREER RESULT
EXTERNALTN
17 Mar 2013 · Pancrasevs Takumi NakayamaPancrase - 246
DrawDrawMajorityMajorityR3 · 5:00R3 · 5:00
Pancrase - 246EXTERNAL CAREER RESULT
EXTERNALJS
1 Dec 2012 · Pancrasevs Jon ShoresPancrase - Progress Tour 14
DecisionDecisionUnanimousUnanimousR3 · 5:00R3 · 5:00
Pancrase - Progress Tour 14EXTERNAL CAREER RESULT
EXTERNALRH
24 Aug 2012 · Legend Fighting Championshipvs Rob HillLegend FC - Legend Fighting Championship 10
TKOTKODoctor StoppageDoctor StoppageR3 · 1:26R3 · 1:26
Legend FC - Legend Fighting Championship 10EXTERNAL CAREER RESULT
EXTERNALIK
1 Apr 2012 · Pancrasevs Isao KobayashiPancrase - Progress Tour 4
DecisionDecisionUnanimousUnanimousR3 · 5:00R3 · 5:00
Pancrase - Progress Tour 4EXTERNAL CAREER RESULT
EXTERNALKN
3 Dec 2011 · Pancrasevs Katsuhiko NagataPancrase - Impressive Tour 13
DrawDrawUnanimousUnanimousR3 · 5:00R3 · 5:00
Pancrase - Impressive Tour 13EXTERNAL CAREER RESULT
EXTERNALYT
2 Oct 2011 · Pancrasevs Yoshiaki TakahashiPancrase - Impressive Tour 10
DrawDrawUnanimousUnanimousR2 · 5:00R2 · 5:00
Pancrase - Impressive Tour 10EXTERNAL CAREER RESULT
EXTERNALDH
3 May 2011 · Pancrasevs Daisuke HanazawaPancrase - Impressive Tour 4
DecisionDecisionUnanimousUnanimousR3 · 5:00R3 · 5:00
Pancrase - Impressive Tour 4EXTERNAL CAREER RESULT
EXTERNALKN
5 Dec 2010 · Pancrasevs Katsuhiko NagataPancrase - Passion Tour 11
DrawDrawSplitSplitR2 · 5:00R2 · 5:00
Pancrase - Passion Tour 11EXTERNAL CAREER RESULT
EXTERNALIK
4 Apr 2010 · Pancrasevs Isao KobayashiPancrase - Passion Tour 3
DecisionDecisionUnanimousUnanimousR3 · 5:00R3 · 5:00
Pancrase - Passion Tour 3EXTERNAL CAREER RESULT
EXTERNALFO
8 Aug 2009 · Pancrasevs Felipe OlivieriPancrase - Changing Tour 4
DecisionDecisionMajorityMajorityR2 · 5:00R2 · 5:00
Pancrase - Changing Tour 4EXTERNAL CAREER RESULT
EXTERNALHK
7 Jun 2009 · Pancrasevs Hyung Kwang KimPancrase - Changing Tour 3
DecisionDecisionMajorityMajorityR2 · 5:00R2 · 5:00
Pancrase - Changing Tour 3EXTERNAL CAREER RESULT
EXTERNALMB
5 Apr 2009 · Pancrasevs Maximo BlancoPancrase - Changing Tour 2
DrawDrawSplitSplitR2 · 5:00R2 · 5:00
Pancrase - Changing Tour 2EXTERNAL CAREER RESULT
EXTERNALKI
7 Dec 2008 · Pancrasevs Katsuya InouePancrase - Shining 10
DecisionDecisionUnanimousUnanimousR3 · 5:00R3 · 5:00
Pancrase - Shining 10EXTERNAL CAREER RESULT
EXTERNALNK
1 Oct 2008 · Pancrasevs Naoyuki KotaniPancrase - Shining 8
DecisionDecisionUnanimousUnanimousR3 · 5:00R3 · 5:00
Pancrase - Shining 8EXTERNAL CAREER RESULT
EXTERNALSM
27 Apr 2008 · Pancrasevs Shoji MaruyamaPancrase - Shining 3
DrawDrawMajorityMajorityR3 · 5:00R3 · 5:00
Pancrase - Shining 3EXTERNAL CAREER RESULT
EXTERNALKD
9 Dec 2007 · Platinum Fighting Productionsvs Karen DarabedyanPFP - Ring of Fire
DecisionDecisionUnanimousUnanimousR3 · 5:00R3 · 5:00
PFP - Ring of FireEXTERNAL CAREER RESULT
EXTERNALCA
25 Aug 2007 · BodogFIGHTvs Chris AdeBodog Fight - Vancouver
KOKOPunchPunchR3 · 0:44R3 · 0:44
Bodog Fight - VancouverEXTERNAL CAREER RESULT
EXTERNALKI
30 May 2007 · Pancrasevs Katsuya InouePancrase - Rising 5
KOKOPunchPunchR2 · 2:45R2 · 2:45
Pancrase - Rising 5EXTERNAL CAREER RESULT
EXTERNALHN
10 Dec 2006 · Pancrasevs Hiroyuki NozawaPancrase - Blow 11
TKOTKOPunchesPunchesR1 · 4:53R1 · 4:53
Pancrase - Blow 11EXTERNAL CAREER RESULT
EXTERNALIS
25 Oct 2006 · Pancrasevs In Seok KimPancrase - Blow 9
KOKOPunchPunchR1 · 2:31R1 · 2:31
Pancrase - Blow 9EXTERNAL CAREER RESULT
EXTERNALCC
28 Jul 2006 · Pancrasevs Carlos ConditPancrase - 2006 Neo-Blood Tournament Finals
TKOTKODoctor StoppageDoctor StoppageR3 · 1:01R3 · 1:01
Pancrase - 2006 Neo-Blood Tournament FinalsEXTERNAL CAREER RESULT
EXTERNALDI
26 Jan 2006 · Pancrasevs Daizo IshigePancrase - Blow 1
DecisionDecisionMajorityMajorityR3 · 5:00R3 · 5:00
Pancrase - Blow 1EXTERNAL CAREER RESULT
EXTERNALPR
4 Nov 2005 · Pancrasevs Paul RodriguezPancrase - Spiral 9
DrawDrawMajorityMajorityR3 · 5:00R3 · 5:00
Pancrase - Spiral 9EXTERNAL CAREER RESULT
EXTERNALND
27 Aug 2005 · Pancrasevs Nate DiazPancrase - 2005 Neo-Blood Tournament Finals
DecisionDecisionUnanimousUnanimousR3 · 5:00R3 · 5:00
Pancrase - 2005 Neo-Blood Tournament FinalsEXTERNAL CAREER RESULT
EXTERNAL
KO/TKOKO/TKOPunch to Head At DistancePunch to Head At DistanceR1 · 1:24R1 · 1:24
UFC 53: Heavy HittersSIG 2/22 · TD 0/0 · CTRL 0:00
VIEW FIGHT →DH
10 Apr 2005 · Pancrasevs Daisuke HanazawaPancrase - Spiral 3
KOKOSoccer KickSoccer KickR3 · 0:31R3 · 0:31
Pancrase - Spiral 3EXTERNAL CAREER RESULT
EXTERNALHH
12 Oct 2004 · Pancrasevs Hidehiko HasegawaPancrase - Brave 9
Technical SubmissionTechnical SubmissionToe HoldToe HoldR2 · 5:00R2 · 5:00
Pancrase - Brave 9EXTERNAL CAREER RESULT
EXTERNALMK
22 Jun 2004 · Pancrasevs Masakazu KuramochiPancrase - Brave 6
TKOTKOPunchesPunchesR2 · 4:13R2 · 4:13
Pancrase - Brave 6EXTERNAL CAREER RESULT
EXTERNALYH
23 Apr 2004 · Pancrasevs Yuji HoshinoPancrase - Brave 4
DrawDrawMajorityMajorityR3 · 5:00R3 · 5:00
Pancrase - Brave 4EXTERNAL CAREER RESULT
EXTERNALHS
6 Feb 2004 · Pancrasevs Heath SimsPancrase - Brave 1
DrawDrawMajorityMajorityR3 · 5:00R3 · 5:00
Pancrase - Brave 1EXTERNAL CAREER RESULT
EXTERNALTI
21 Dec 2003 · Pancrasevs Takahito IidaPancrase - Hybrid 11
DecisionDecisionUnanimousUnanimousR2 · 5:00R2 · 5:00
Pancrase - Hybrid 11EXTERNAL CAREER RESULT
EXTERNALTH
21 Jul 2003 · Greatest Common Multiplevs Takaichi HirayamaGCM - Demolition 030721
DecisionDecisionUnanimousUnanimousR2 · 5:00R2 · 5:00
GCM - Demolition 030721EXTERNAL CAREER RESULT
EXTERNALDH
18 May 2003 · Pancrasevs Daisuke HanazawaPancrase - Hybrid 5
DecisionDecisionUnanimousUnanimousR2 · 5:00R2 · 5:00
Pancrase - Hybrid 5EXTERNAL CAREER RESULT
EXTERNALCL
12 Apr 2003 · Pancrasevs Chris LytlePancrase - Hybrid 4
DecisionDecisionSplitSplitR3 · 5:00R3 · 5:00
Pancrase - Hybrid 4EXTERNAL CAREER RESULT
EXTERNALTW
26 Jan 2003 · Pancrasevs Takuya WadaPancrase - Hybrid 1
DrawDrawMajorityMajorityR2 · 5:00R2 · 5:00
Pancrase - Hybrid 1EXTERNAL CAREER RESULT
EXTERNALJA
29 Oct 2002 · Pancrasevs Juan AyalaPancrase - Spirit 7
DecisionDecisionUnanimousUnanimousR3 · 5:00R3 · 5:00
Pancrase - Spirit 7EXTERNAL CAREER RESULT
EXTERNALKK
28 Jul 2002 · Pancrasevs Kiuma KuniokuPancrase - 2002 Neo-Blood Tournament Opening Round
DecisionDecisionUnanimousUnanimousR3 · 5:00R3 · 5:00
Pancrase - 2002 Neo-Blood Tournament Opening RoundEXTERNAL CAREER RESULT
EXTERNALYW
28 May 2002 · Pancrasevs Yoshimitsu WaritaPancrase - Spirit 5
DecisionDecisionMajorityMajorityR2 · 5:00R2 · 5:00
Pancrase - Spirit 5EXTERNAL CAREER RESULT
EXTERNALSK
25 Mar 2002 · Pancrasevs Satoru KitaokaPancrase - Spirit 3
DecisionDecisionMajorityMajorityR2 · 5:00R2 · 5:00
Pancrase - Spirit 3EXTERNAL CAREER RESULT
EXTERNALTM
23 Dec 2001 · Deepvs Takaharu MurahamaDeep - 3rd Impact
DecisionDecisionMajorityMajorityR3 · 5:00R3 · 5:00
Deep - 3rd ImpactEXTERNAL CAREER RESULT
EXTERNALMG
30 Oct 2001 · Pancrasevs Mick GreenPancrase - Proof 6
DecisionDecisionMajorityMajorityR2 · 5:00R2 · 5:00
Pancrase - Proof 6EXTERNAL CAREER RESULT
EXTERNALDecisionDecisionMajorityMajorityR3 · 5:00R3 · 5:00
UFC 25: Ultimate Japan 3SIG 1/4 · TD 3/11 · CTRL 5:05
VIEW FIGHT →RECORD SCOPE This recorded professional snapshot includes identity-reconciled MMA results across promotions through 29 Aug 2014. It is not a live claim about unverified later fights. The latest UFC bout was on 4 Jun 2005; 27 later non-UFC bouts are included here. Non-UFC source last checked 15 Aug 2026: Fight Forensics fighter record. Professional MMA only; amateur and exhibition bouts, boxing, kickboxing, grappling and bare-knuckle boxing are excluded.