// Roster Index›Welterweight›Dossier · Jeff Joslin
UFC FIGHTER PROFILE_
UFC · UNKNOWNWELTERWEIGHT

Jeff
Joslin

NICKNAME"The Inferno"·CANADA
PROFESSIONAL RECORD
5-3-0
CURRENT FORM
1L STREAK
NEXT FIGHT
NO BOUT ANNOUNCED
Jeff Joslin
FIGHTER -
CAN🇨🇦
PROFILE PHOTO
PROFILE
PROFILE DATA! COLD
HEIGHT
6'0"
AGE
51
STANCE
ORTHODOX
WEIGHT
Welterweight
PROFESSIONAL RECORD_
8 BOUTS
WIN
5
LOSS
3
DRAW
0
WIN RATE
63%
5/8 bouts
FINISH RATE
100%
of professional wins
LAST 5 FIGHTS1L STREAK · 2-3
WLLWL
STYLE SUMMARY_
DATA: COLD
FIGHTING STYLE
WELL ROUNDED

Well rounded fighter with elite knockout power — 100% of wins are by ko/tko.

KEY STRENGTHS

Closes distance and trades — most wins come from heavy hands inside the first two rounds.

KEY RISKS

Volume strikers have outpointed across full fights — output drops after R2.

// PERFORMANCE_METRICS · 02_

STRIKE / GRAPPLE
VITALS

Observed profile rates compared with stored weight-class medians where coverage exists. Any fallback uses a labeled UFC reference average; no fallback is presented as a division median.

// SLPM▼ BELOW
2.17
Strikes Landed/Min
Reference value 2.65
// STR. ACC▼ BELOW
39%
Striking Accuracy
Reference value 47%
// SAPM▲ ABOVE
1.57
Strikes Absorbed/Min
Reference value 2.74
// STR. DEF▲ ABOVE
65%
Striking Defense
Reference value 53%
// TD AVG▼ BELOW
0.50
Takedowns/15 min
Reference value 1.50
// TD ACC▼ BELOW
33%
Takedown Accuracy
Reference value 40%
// TD DEF▲ ABOVE
64%
Takedown Defense
Reference value 59%
// SUB AVG▼ BELOW
0.50
Submissions/15 min
Reference value 0.50
// QUALITY_OF_COMPETITION · 02B_

WHO THEY
ACTUALLY FOUGHT

A record says how often a fighter won, not against whom. These ratings weigh every result by the opponent's strength at the time, then compare this fighter with the 99 rated fighters on the UFC welterweight roster (anyone with a UFC bout in the last two years or one booked).

THIN RATED HISTORY
// RATING
#100
against the 99 rated on the UFC welterweight roster · Elo 1457
// STRENGTH OF SCHEDULE
35th
percentile · average opponent rated 1542 at fight time (recent fights count most)
// RESULTS VS EXPECTATION
1st
percentile · fell short of what opponents' ratings predicted (-0.41 per fight)

3 rated fights · opponents rated in 38% of recorded fights · last rated fight DEC 13, 2006 · Few rated fights: read these as rough.

// CAREER_BREAKDOWN · 03_

WIN CONDITION MAP

Where the wins come from, and where the losses came from. Method splits by knockout, submission, and decision.

// WINS (5)
n = 5
KO/TKO · 5
5
KO/TKO
100%
0
SUB
0%
0
DEC
0%
// LOSSES (3)
n = 3
DEC · 3
0
KO/TKO
0%
0
SUB
0%
3
DEC
100%
// PATH_TO_VICTORY_
100% FINISH
KO/TKOEARLY ROUNDS · 5 fights
100%
Top win condition: ko/tko · early rounds.
// DNA_PROFILE · 04_

ATTRIBUTE FINGERPRINT

Evidence-backed 0-100 scores built only from observed profile stats and disclosed bout-history proxies. This is a fixed Blueprint scoring model, not a division percentile; missing axes remain unknown.

// DNA_PROFILE_
3 OBSERVED7 DERIVED0 UNKNOWN
// BENCHMARK
FIXED SCORE SCALE
// LINKED SAMPLE
8 BOUTS
// PROFILE UPDATED
OCT 3, 2026
// RECORDED SOURCE
ufcstats
Fighter attribute fingerprint10 of 10 attributes have evidence-backed scores on the Blueprint fixed scale. Unknown axes are not plotted and no score represents a division percentile.KO POWER100TD DEFENSE53GRAPPLING25CHIN88STRIKING25CARDIO80AGGRESSION25SUB THREAT25STR DEFENSE78RECOVERY50
// BANDS
90+ELITE
70-89STRONG
45-69AVERAGE
30-44BELOW
<30LOW
N/AUNKNOWN
Highest scored axis: KO Power. Lowest scored axis: Sub Threat.
// EVIDENCE REGISTER
10 SCORED · 0 OPEN
KO Power100
DERIVED PROXY

KO wins divided by total career wins

N=5 wins
TD Defense53
OBSERVED INPUT

Observed takedown defense rate (64%)

Grappling25
DERIVED PROXY

Composite of observed takedown volume, accuracy, and submission rate

Chin88
DERIVED PROXY

KO-loss durability proxy from career record

N=8 bouts
Striking25
DERIVED PROXY

Composite of observed striking volume and accuracy

Cardio80
DERIVED PROXY

Long-fight exposure proxy from bout duration and decision-win share

Aggression25
DERIVED PROXY

Activity proxy from observed strike and takedown volume

Sub Threat25
OBSERVED INPUT

Observed submission rate (0.5 per 15 min)

Str Defense78
OBSERVED INPUT

Observed striking defense rate (65%)

Recovery50
DERIVED PROXY

Share of recorded losses followed by a win in the next recorded bout.

N=3 losses
Fighter attribute fingerprint accessible data summary
AttributeScoreProvenanceEvidenceSample
KO Power100 out of 100DERIVED PROXYKO wins divided by total career wins5 wins
TD Defense53 out of 100OBSERVED INPUTObserved takedown defense rate (64%)Not recorded
Grappling25 out of 100DERIVED PROXYComposite of observed takedown volume, accuracy, and submission rateNot recorded
Chin88 out of 100DERIVED PROXYKO-loss durability proxy from career record8 bouts
Striking25 out of 100DERIVED PROXYComposite of observed striking volume and accuracyNot recorded
Cardio80 out of 100DERIVED PROXYLong-fight exposure proxy from bout duration and decision-win shareNot recorded
Aggression25 out of 100DERIVED PROXYActivity proxy from observed strike and takedown volumeNot recorded
Sub Threat25 out of 100OBSERVED INPUTObserved submission rate (0.5 per 15 min)Not recorded
Str Defense78 out of 100OBSERVED INPUTObserved striking defense rate (65%)Not recorded
Recovery50 out of 100DERIVED PROXYShare of recorded losses followed by a win in the next recorded bout.3 losses
// CAREER_MOMENTUM · 05_

THE ARC SO FAR

Rolling momentum score (0-100) recomputed after every bout. Weighted blend of result, opponent context, and method-of-finish, designed to show the shape, not the destination.

// MOMENTUM_TIMELINE_
SCOREWINLOSS
0255075100NOV 2002WNOV 2002WMAR 2003WAUG 2003WSEP 2003LNOV 2003LJUL 2005WOCT 2006LDEC 2006// SCORE

  1. Start, NOV 2002, momentum score 45.
  2. Start, NOV 2002, momentum score 56, KO/TKO R1.
  3. Start, MAR 2003, momentum score 66, KO/TKO R1.
  4. Start, AUG 2003, momentum score 77, KO/TKO R1.
  5. Start, SEP 2003, momentum score 87, KO/TKO R1.
  6. Start, NOV 2003, momentum score 80, DEC R2.
  7. Start, JUL 2005, momentum score 73, DEC R3.
  8. Start, OCT 2006, momentum score 84, KO/TKO R1.
  9. Start, DEC 2006, momentum score 77, DEC R3.

Peaked at 87 (W vs Gasson), bottomed at 45 (Debut). Current reading: 77.

// KILL_SHOT_MATRIX · 06_

WHEN THE FINISHES COME

Cross-tab of fight outcome by method and round. Reads top-down for method, left-right for round. Cyan intensity scales with frequency.

// METHOD × ROUND_
8/8 fights mapped
METHOD ↓ / ROUND →R1R2R3R4R5FREQ
KO/TKO
5
63%
-
-
-
-
5
total
SUB
-
-
-
-
-
0
total
DEC
-
1
13%
2
25%
-
-
3
total
// PRIMARY KILL ZONE
R1-R2 KO/TKO · 5 of 8 mapped
// LATE-FIGHT GAP
No R5 finishes either way
// DECISION RATE
38%, fights often go the distance
// FIGHT_HISTORY · 08_

BOUT LOG
8 FIGHTS

Detailed bout records for the indexed tenure. Sorted most recent first.

L
VS Josh KoscheckDec 13, 2006
DecisionR3 · 5:00
UFC Fight Night 7 - Sanchez vs. Riggs
SECONDARY DETAILS
METHOD
DETAIL
Mike Bell 50 - 45. Derek Cleary 50 - 45. Sal D'amato 50 - 45.
W
VS Nuri ShakirOct 14, 2006
KO/TKOR1 · 2:42
APEX - A Night of Champions
SECONDARY DETAILS
METHOD
DETAIL
KO (Punches)
L
VS Jon FitchJul 9, 2005
DecisionR3 · 5:00
Freedom Fight - Canada vs. USA
SECONDARY DETAILS
METHOD
DETAIL
Decision (Split)
L
VS Jonathan GouletNov 29, 2003
DecisionR2 · 5:00
TKO 14 - Road Warriors
SECONDARY DETAILS
METHOD
DETAIL
Decision (Unanimous)
W
VS Alex GassonSep 6, 2003
KO/TKOR1 · 2:40
TKO 13 - Ultimate Rush
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches)
W
VS Shaun GayAug 2, 2003
KO/TKOR1 · N/A
ISCF - Anarchy in August
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches)
W
VS Eric BeaulieuMar 22, 2003
KO/TKOR1 · 2:49
UCC PG 9 - UCC Proving Ground 9
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches)
W
VS Kyle SandfordNov 3, 2002
KO/TKOR1 · 1:58
UCC PG 8 - UCC Proving Ground 8
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches)
// FAQ · 09_

CITATION-READY ANSWERS

Quick answers based on the public fighter profile and fight history shown on this page.

Welterweight. Professional record 5-3. Unranked at the time of indexing.

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// FORECAST_AVAILABLE_
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// LAST INDEX SYNC · 2026-10-29