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Stephan Bonnar portrait

“The American Psycho”

StephanBonnar

LIGHT HEAVYWEIGHT205 LB
LATEST UFC RESULT · 13 Oct 2012
Lvs Anderson Silva
UFC 153: Silva vs BonnarKO/TKO · Knee to Body At Distance
VIEW FIGHT →
BACK TO FIGHTER DATABASE →OPEN UFCSTATS ↗
RECORDED PROFESSIONAL RECORD15–9LEDGER THROUGH 15 Nov 2014NON-UFC SOURCE CHECKED 15 Aug 2026
UFC RECORD8–7
LATEST UFC STREAK1LOSSLOSS RUN AT LATEST UFC BOUT
UFC EXPERIENCE15RECORDED FIGHTS

Stephan Bonnar has a recorded professional MMA record of 15–9 (ledger through 15 nov 2014) and a calculated UFC record of 8–7 across 15 completed UFC fights. Their latest UFC result was a loss against Anderson Silva at UFC 153: Silva vs Bonnar. Their professional wins include 3 by knockout or TKO, 7 by submission and 5 by decision. At their latest recorded UFC bout on 13 Oct 2012, their UFC loss streak stood at 1 fights. View the complete fight history.

AGE AT DEATH
45
HEIGHT
193 CM
REACH
200.7 CM
STANCE
Orthodox
UFC DEBUT
9 Apr 2005
NATIONALITY
United States
RECORDED UFC FIGHT TOTALS

FIGHTER DNA

15 of 15 fights include the full core stat set · every graphic shows its own sample

VISUAL UFC PROFILE

RECORDED CAREER BALANCE

CORE15/15
STRIKING15/15
TAKEDOWNS15/15
CONTROL15/15
HEAD-TO-HEAD TOTALS

FIGHT BALANCE

SIGNIFICANT STRIKES
459LANDED
−42DIFFERENCE
501ABSORBED

2.65 LANDED/MIN · 2.89 ABSORBED/MIN · RATES 15/15 FIGHTS

TAKEDOWNS
17LANDED
−5DIFFERENCE
22CONCEDED

1.5 TAKEDOWNS / 15 MIN · RATES 15/15 FIGHTS

RECORDED CONTROL
59:29FIGHTER
38:12OPPONENTS

60.9% OF COMBINED RECORDED CONTROL · 15/15 FIGHTS

ATTEMPT-BASED PERCENTAGES

EFFICIENCY

40%STR ACC
VALID TOTALS 15/15
52%STR DEF
VALID TOTALS 15/15
41%TD ACC
VALID TOTALS 15/15
58%TD DEF
VALID TOTALS 15/15

Rings show literal recorded percentages—not ratings or rankings

RECORDED UFC FIGHT ENDINGS · DECISIONS SEPARATE

UFC FIGHTS BY END ROUND

15BOUTS MAPPED
UFC ROUND OR DECISION 15/15 FIGHTS11:34AVG RECORDED FIGHT TIME · 15/15 TIMED
TRACKED PROFESSIONAL CAREER

CAREER OUTCOMES

15–9

15 WINS9 LOSSES

METHOD COVERAGE 15/15 WINS

CAREER WIN ROUTES

15WINS
KO / TKO3WINS · 20%
SUBMISSION7WINS · 47%
DECISION5WINS · 33%

10 KO/SUB WINS · 67% OF CAREER WINS

METHOD COVERAGE 9/9 LOSSES

CAREER LOSS ROUTES

9LOSSES
KO / TKO3LOSSES · 33%
SUBMISSION0LOSSES · 0%
DECISION6LOSSES · 67%
MOST RECENT RESOLVED RESULTS

FORM

  1. L
  2. W
  3. W
  4. W
  5. LLATEST UFC
RUN AT LATEST UFC BOUT1 LOSSUFC LOSS STREAK AT THAT BOUT

TITLE 0–1 · 1 FIGHTAVG FIGHT TIME 11:34 · 15/15 TIMED

ALL RECORDED UFC RESULTS · OLDEST TO NEWEST

UFC CAREER MAP

15FIGHTS
UFC DEBUT9 Apr 2005LATEST UFC FIGHT13 Oct 2012
RECONCILED CAREER LEDGER

PROFESSIONAL MMA FIGHT HISTORY

24 recorded professional fights

L
15 Nov 2014 · Bellator MMAvs Tito OrtizBellator 131 - Tito vs. Bonnar
DecisionDecisionSplitSplitR3 · 5:00R3 · 5:00
Bellator 131 - Tito vs. BonnarEXTERNAL CAREER RESULT
EXTERNAL
SHOW COMPLETE HISTORY · 8 MORESHOW RECENT FIGHTS
W
5 Jun 2004 · Ironheart Crownvs Sean SalleeIHC 7 - The Crucible
SubmissionSubmissionTriangle ChokeTriangle ChokeR1 · 2:28R1 · 2:28
IHC 7 - The CrucibleEXTERNAL CAREER RESULT
EXTERNAL
W
24 Apr 2004 · Total Fight Challengevs William HillTFC 1 - Total Fight Challenge 1
TKOTKOPunchesPunchesR1 · 0:00R1 · 0:00
TFC 1 - Total Fight Challenge 1EXTERNAL CAREER RESULT
EXTERNAL
W
22 Nov 2003 · Ironheart Crownvs Brad LyndeIHC 6 - Inferno
SubmissionSubmissionRear-Naked ChokeRear-Naked ChokeR1 · 4:10R1 · 4:10
IHC 6 - InfernoEXTERNAL CAREER RESULT
EXTERNAL
L
13 Sept 2003 · Jungle Fightvs Lyoto MachidaJungle Fight 1 - Amazonas
TKOTKODoctor StoppageDoctor StoppageR1 · 4:21R1 · 4:21
Jungle Fight 1 - AmazonasEXTERNAL CAREER RESULT
EXTERNAL
W
7 Sept 2002 · Maximum Fighting Challengevs Terry MartinMFC - Maximum Fighting Challenge
DecisionDecisionUnanimousUnanimousR1 · 10:00R1 · 10:00
MFC - Maximum Fighting ChallengeEXTERNAL CAREER RESULT
EXTERNAL
W
27 Jan 2002 · Ultimate Athletevs Jay MasseyUA 1 - The Genesis
SubmissionSubmissionGuillotine ChokeGuillotine ChokeR1 · 1:09R1 · 1:09
UA 1 - The GenesisEXTERNAL CAREER RESULT
EXTERNAL
W
10 Nov 2001 · Ironheart Crownvs Brian EbersoleIHC 3 - Exodus
SubmissionSubmissionGuillotine ChokeGuillotine ChokeR1 · 0:51R1 · 0:51
IHC 3 - ExodusEXTERNAL CAREER RESULT
EXTERNAL
W
10 Nov 2001 · Ironheart Crownvs Josh KrugerIHC 3 - Exodus
SubmissionSubmissionArmbarArmbarR1 · 2:55R1 · 2:55
IHC 3 - ExodusEXTERNAL CAREER RESULT
EXTERNAL

RECORD SCOPE This recorded professional snapshot includes identity-reconciled MMA results across promotions through 15 Nov 2014. It is not a live claim about unverified later fights. The latest UFC bout was on 13 Oct 2012; 1 later non-UFC bouts are included here. This fighter is deceased (2022-12-22); the age shown is age at death. Memorial source, checked 2026-10-03. 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.