SubmissionSubmissionArmbar From Bottom GuardArmbar From Bottom GuardR1 · 4:42R1 · 4:42
The Ultimate Fighter: Team Hughes vs. Team Serra FinaleSIG 1/5 · TD 0/2 · CTRL 3:23
VIEW FIGHT →UFC FIGHTER DATABASEUFC RESULTS VERIFIED
TRACKED PROFESSIONAL RECORD8–5RECONCILED CAREER THROUGH THE UFC TRACKING CUTOFF
UFC RECORD0–1
CURRENT UFC STREAK1LOSSACTIVE LOSS RUN
UFC EXPERIENCE1RECORDED FIGHTS
John Kolosci has a tracked professional MMA record of 8–5 and a calculated UFC record of 0–1 across 1 completed UFC fight. Their latest UFC result was a loss against Matt Arroyo at The Ultimate Fighter: Team Hughes vs. Team Serra Finale. Their professional wins include 4 by knockout or TKO, 1 by submission and 3 by decision. They are currently on a 1-fight UFC loss streak. View the complete fight history.
- AGE
- 51
- HEIGHT
- 180.3 CM
- REACH
- —
- STANCE
- Orthodox
- UFC DEBUT
- 8 Dec 2007
- NATIONALITY
- NOT RECORDED
RECORDED UFC FIGHT TOTALS
FIGHTER DNA
1 of 1 fights include the full core stat set · every graphic shows its own sample
VISUAL UFC PROFILE
RECORDED CAREER BALANCE
CORE1/1
STRIKING1/1
TAKEDOWNS1/1
CONTROL1/1
FIGHT BALANCE
1LANDED
−3DIFFERENCE4ABSORBED
0.21 LANDED/MIN · 0.85 ABSORBED/MIN · RATES 1/1 FIGHTS
0LANDED
0DIFFERENCE0CONCEDED
NO RECORDED TAKEDOWNS · 1/1 FIGHTS
3:23FIGHTER
0:59OPPONENTS
77.5% OF COMBINED RECORDED CONTROL · 1/1 FIGHTS
EFFICIENCY
20%STR ACC
VALID TOTALS 1/1STR ACC50%STR DEF
VALID TOTALS 1/1STR DEF0%TD ACC
VALID TOTALS 1/1TD ACC—TD DEF
VALID TOTALS 1/1TD DEFRings show literal recorded percentages—not ratings or rankings
RECORDED UFC FIGHT ENDINGS · DECISIONS SEPARATE
1BOUTS MAPPEDUFC FIGHTS BY END ROUND
TRACKED PROFESSIONAL CAREER
8–5CAREER OUTCOMES
8 WINS5 LOSSES
METHOD COVERAGE 8/8 WINS
8WINSCAREER WIN ROUTES
KO / TKO4WINS · 50%
SUBMISSION1WIN · 13%
DECISION3WINS · 38%
5 KO/SUB WINS · 63% OF CAREER WINS
METHOD COVERAGE 5/5 LOSSES
5LOSSESCAREER LOSS ROUTES
KO / TKO1LOSS · 20%
SUBMISSION3LOSSES · 60%
DECISION1LOSS · 20%
FORM
- LCURRENT
CURRENT RUN1 LOSSACTIVE UFC LOSS STREAK
NO UFC TITLE FIGHTS RECORDEDAVG FIGHT TIME 4:42 · 1/1 TIMED
ALL RECORDED UFC RESULTS · OLDEST TO NEWEST
1FIGHTSUFC CAREER MAP
RECONCILED CAREER LEDGER
PROFESSIONAL MMA FIGHT HISTORY
13 recorded professional fights
WH
4 Mar 2007 · International Fighting Championshipvs William HillIFC - Road to Global Domination
TKOTKOPunchesPunchesR1 · 1:11R1 · 1:11
IFC - Road to Global DominationEXTERNAL CAREER RESULT
EXTERNALAL
4 Nov 2006 · International MMA Competitionvs Andre Luis Novoes PimentaIMMAC 1 - Attack
DecisionDecisionSplitSplitROUND AND TIME NOT RECORDEDROUND AND TIME NOT RECORDED
IMMAC 1 - AttackEXTERNAL CAREER RESULT
EXTERNALBR
26 Aug 2006 · MARSvs Brayan RafiqMARS 4 - New Deal
SubmissionSubmissionFront ChokeFront ChokeR1 · 2:46R1 · 2:46
MARS 4 - New DealEXTERNAL CAREER RESULT
EXTERNALSK
17 Jun 2006 · Duneland Classicvs Seth KleinbeckDC 4 - Duneland Classic 4
DecisionDecisionUnanimousUnanimousR3 · 5:00R3 · 5:00
DC 4 - Duneland Classic 4EXTERNAL CAREER RESULT
EXTERNALET
4 Mar 2006 · Mix Fighting Championshipsvs Eric TavaresMFC - Boardwalk Blitz
TKOTKOPunchesPunchesR3 · 3:17R3 · 3:17
MFC - Boardwalk BlitzEXTERNAL CAREER RESULT
EXTERNALMT
30 Apr 2005 · Icon Sportvs Mike TodorovicSB 40 - SuperBrawl 40
TKOTKOPunchesPunchesR2 · 2:10R2 · 2:10
SB 40 - SuperBrawl 40EXTERNAL CAREER RESULT
EXTERNALJS
26 Feb 2005 · Mix Fighting Championshipsvs John SivoriEuphoria - USA vs. World
DecisionDecisionMajorityMajorityR3 · 5:00R3 · 5:00
Euphoria - USA vs. WorldEXTERNAL CAREER RESULT
EXTERNALAV
23 Oct 2004 · Xtreme Kage Kombatvs Adam VerkilenXKK - Xtreme Kage Kombat
TKOTKOROUND AND TIME NOT RECORDEDROUND AND TIME NOT RECORDED
XKK - Xtreme Kage KombatEXTERNAL CAREER RESULT
EXTERNALPO
12 Jun 2004 · Freestyle Combat Challengevs Pat O'MalleyFCC 15 - Freestyle Combat Challenge 15
DecisionDecisionUnanimousUnanimousR2 · 5:00R2 · 5:00
FCC 15 - Freestyle Combat Challenge 15EXTERNAL CAREER RESULT
EXTERNALJR
13 Dec 2003 · Silverback Classicvs Jason RigsbySC 18 - Silverback Classic 18
SubmissionSubmissionRear Naked ChokeRear Naked ChokeROUND AND TIME NOT RECORDEDROUND AND TIME NOT RECORDED
SC 18 - Silverback Classic 18EXTERNAL CAREER RESULT
EXTERNALBC
6 Dec 2003 · Absolute Fighting Championshipvs Brent CallowayAFC 6 - Absolute Fighting Championships 6
TKOTKOSubmission to PunchesSubmission to PunchesR1 · 3:58R1 · 3:58
AFC 6 - Absolute Fighting Championships 6EXTERNAL CAREER RESULT
EXTERNALSHOW COMPLETE HISTORY · 1 MORESHOW RECENT FIGHTS
RN
12 Apr 2003 · Maximum Combatvs Roy NerzigMC 6 - Maximum Combat 6
SubmissionSubmissionStrikesStrikesROUND AND TIME NOT RECORDEDROUND AND TIME NOT RECORDED
MC 6 - Maximum Combat 6EXTERNAL CAREER RESULT
EXTERNALTRACKING RULE Professional results are shown through the latest UFC bout on 8 Dec 2007. Later non-UFC fights remain outside the public tracking boundary until a UFC return is booked. 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.