W
SECONDARY DETAILS
- METHOD
- DETAIL
- Submission (Rear-Naked Choke)
UFC FIGHTER PROFILE_
UFC · UNKNOWNUNKNOWN
Jack
Duffy
NICKNAME"N/A"
PROFESSIONAL RECORD
1-0-0
CURRENT FORM
1W STREAK
NEXT FIGHT
NO BOUT ANNOUNCED
FIGHTER -
PHOTO NOT AVAILABLE
PROFILE
PROFILE DATA! LOW SAMPLE
HEIGHT
5'7"
REACH
5'9"
STANCE
SWITCH
WEIGHT
Unknown
PROFESSIONAL RECORD_
1 BOUTSWIN
1
LOSS
0
DRAW
0
WIN RATE
100%
1/1 bouts
FINISH RATE
100%
of professional wins
LAST 5 FIGHTS1W STREAK · 1-0
W
STYLE SUMMARY_
DATA: LOW SAMPLEFIGHTING STYLE
WELL ROUNDED
Well rounded fighter with no dominant single weapon — 100% of wins are by sub.
KEY STRENGTHS
Drags it to the mat and hunts the finish — submission threat opens up off transitions.
KEY RISKS
Sample size too small to draw a vulnerability profile.
// 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
0.00
Strikes Landed/Min
Reference value 0.00
// STR. ACC▼ BELOW
0%
Striking Accuracy
Reference value 0%
// SAPM▼ BELOW
0.00
Strikes Absorbed/Min
Reference value 0.00
// STR. DEF▼ BELOW
0%
Striking Defense
Reference value 0%
// TD AVG▼ BELOW
0.00
Takedowns/15 min
Reference value 0.00
// TD ACC▼ BELOW
0%
Takedown Accuracy
Reference value 0%
// TD DEF▼ BELOW
0%
Takedown Defense
Reference value 0%
// SUB AVG▼ BELOW
0.00
Submissions/15 min
Reference value 0.00
// 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 706 rated fighters on the UFC men's roster (anyone with a UFC bout in the last two years or one booked).
THIN RATED HISTORY
// RATING
#493
against the 706 rated on the UFC men's roster · Elo 1517
// STRENGTH OF SCHEDULE
18th
percentile · average opponent rated 1515 at fight time (recent fights count most)
// RESULTS VS EXPECTATION
99th
percentile · beat what opponents' ratings predicted (+0.52 per fight)
1 rated fight · opponents rated in 100% of recorded fights · last rated fight NOV 5, 2016 · 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 (1)
n = 1
SUB · 1
0
KO/TKO
0%
1
SUB
100%
0
DEC
0%
// LOSSES (0)
n = 0
NO DATA
0
KO/TKO
0%
0
SUB
0%
0
DEC
0%
// PATH_TO_VICTORY_
100% FINISHSUBANY ROUND · 1 fights
Top win condition: sub · any round.
// 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_
2 OBSERVED4 DERIVED4 UNKNOWN
// BENCHMARK
FIXED SCORE SCALE
// LINKED SAMPLE
1 BOUTS
// PROFILE UPDATED
SEP 21, 2026
// RECORDED SOURCE
ufcstats
// BANDS
90+ELITE
70-89STRONG
45-69AVERAGE
30-44BELOW
<30LOW
N/AUNKNOWN
Highest scored axis: Chin. Lowest scored axis: Sub Threat.
// EVIDENCE REGISTER
6 SCORED · 4 OPEN
KO Power20
DERIVED PROXY
KO wins divided by total career wins
N=1 wins
TD Defense20
OBSERVED INPUT
Observed takedown defense rate (0%)
Grappling40
DERIVED PROXY
Composite of observed takedown volume, accuracy, and submission rate
Chin88
DERIVED PROXY
KO-loss durability proxy from career record
N=1 bouts
StrikingN/A
NOT ON FILE
Needs striking volume and accuracy
Cardio43
DERIVED PROXY
Long-fight exposure proxy from bout duration and decision-win share
AggressionN/A
NOT ON FILE
Needs striking and takedown volume
Sub Threat20
OBSERVED INPUT
Observed submission rate (0 per 15 min)
Str DefenseN/A
NOT ON FILE
Needs striking defense or absorption rate
RecoveryN/A
NOT ON FILE
Share of recorded losses followed by a win in the next recorded bout.
N=0 losses
| Attribute | Score | Provenance | Evidence | Sample |
|---|---|---|---|---|
| KO Power | 20 out of 100 | DERIVED PROXY | KO wins divided by total career wins | 1 wins |
| TD Defense | 20 out of 100 | OBSERVED INPUT | Observed takedown defense rate (0%) | Not recorded |
| Grappling | 40 out of 100 | DERIVED PROXY | Composite of observed takedown volume, accuracy, and submission rate | Not recorded |
| Chin | 88 out of 100 | DERIVED PROXY | KO-loss durability proxy from career record | 1 bouts |
| Striking | Unknown | NOT ON FILE | Needs striking volume and accuracy | Not recorded |
| Cardio | 43 out of 100 | DERIVED PROXY | Long-fight exposure proxy from bout duration and decision-win share | Not recorded |
| Aggression | Unknown | NOT ON FILE | Needs striking and takedown volume | Not recorded |
| Sub Threat | 20 out of 100 | OBSERVED INPUT | Observed submission rate (0 per 15 min) | Not recorded |
| Str Defense | Unknown | NOT ON FILE | Needs striking defense or absorption rate | Not recorded |
| Recovery | Unknown | NOT ON FILE | Share of recorded losses followed by a win in the next recorded bout. | 0 losses |
// FIGHT_HISTORY · 08_
BOUT LOG
1 FIGHTS
Detailed bout records for the indexed tenure. Sorted most recent first.
OPPONENT
METHOD
ROUND
TIME
EVENT
DATE
// FAQ · 09_
CITATION-READY ANSWERS
Quick answers based on the public fighter profile and fight history shown on this page.
Unknown. Professional record 1-0. Unranked at the time of indexing.
Research Jack Duffy
Compare this fighter head to head, check the next UFC card, read current matchup analysis, or verify settled Blueprint MMA forecasts.
// FORECAST_AVAILABLE_
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BLUEPRINT/MMA · DOSSIER ENGINE v3.2
// LAST INDEX SYNC · 2026-10-28