// Roster Index›Bantamweight›Dossier · Jung Yoon Choi
UFC FIGHTER PROFILE_
UFC · UNKNOWNBANTAMWEIGHT

Jung Yoon
Choi

NICKNAME"N/A"·SOUTH KOREA
PROFESSIONAL RECORD
1-5-0
CURRENT FORM
5L STREAK
NEXT FIGHT
NO BOUT ANNOUNCED
FIGHTER -
SOU🇰🇷
PHOTO NOT AVAILABLE
PROFILE
PROFILE DATA! COLD
HEIGHT
6'2"
AGE
56
STANCE
ORTHODOX
WEIGHT
Bantamweight
PROFESSIONAL RECORD_
6 BOUTS
WIN
1
LOSS
5
DRAW
0
WIN RATE
17%
1/6 bouts
FINISH RATE
100%
of professional wins
LAST 5 FIGHTS5L STREAK · 0-5
LLLLL
STYLE SUMMARY_
DATA: COLD
FIGHTING STYLE
GRAPPLER

Grappler 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

Pressure boxers willing to wade into the pocket have found chins on offer; cardio drops in late rounds.

// 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
1.55
Strikes Landed/Min
Reference value 2.70
// STR. ACC▲ ABOVE
49%
Striking Accuracy
Reference value 46%
// SAPM▼ BELOW
3.65
Strikes Absorbed/Min
Reference value 2.77
// STR. DEF▼ BELOW
44%
Striking Defense
Reference value 53%
// TD AVG▲ ABOVE
3.12
Takedowns/15 min
Reference value 1.50
// TD ACC▲ ABOVE
75%
Takedown Accuracy
Reference value 40%
// TD DEF▼ BELOW
60%
Takedown Defense
Reference value 60%
// SUB AVG▲ ABOVE
1.00
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 103 rated fighters on the UFC bantamweight roster (anyone with a UFC bout in the last two years or one booked).

// RATING
#104
against the 103 rated on the UFC bantamweight roster · Elo 1410
// STRENGTH OF SCHEDULE
2nd
percentile · average opponent rated 1493 at fight time (recent fights count most)
// RESULTS VS EXPECTATION
1st
percentile · fell short of what opponents' ratings predicted (-0.43 per fight)

9 rated fights · opponents rated in 100% of recorded fights · last rated fight DEC 17, 2016

// 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
KO/TKO · 1
1
KO/TKO
100%
0
SUB
0%
0
DEC
0%
// LOSSES (5)
n = 5
KO/TKO · 3
SUB · 3
DEC · 2
3
KO/TKO
60%
3
SUB
60%
2
DEC
40%
// PATH_TO_VICTORY_
100% FINISH
KO/TKOEARLY ROUNDS · 1 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
9 BOUTS
// PROFILE UPDATED
SEP 21, 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 DEFENSE44GRAPPLING73CHIN48STRIKING39CARDIO59AGGRESSION25SUB THREAT50STR DEFENSE31RECOVERY14
// BANDS
90+ELITE
70-89STRONG
45-69AVERAGE
30-44BELOW
<30LOW
N/AUNKNOWN
Highest scored axis: KO Power. Lowest scored axis: Recovery.
// EVIDENCE REGISTER
10 SCORED · 0 OPEN
KO Power100
DERIVED PROXY

KO wins divided by total career wins

N=1 wins
TD Defense44
OBSERVED INPUT

Observed takedown defense rate (60%)

Grappling73
DERIVED PROXY

Composite of observed takedown volume, accuracy, and submission rate

Chin48
DERIVED PROXY

KO-loss durability proxy from career record

N=6 bouts
Striking39
DERIVED PROXY

Composite of observed striking volume and accuracy

Cardio59
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 Threat50
OBSERVED INPUT

Observed submission rate (1 per 15 min)

Str Defense31
OBSERVED INPUT

Observed striking defense rate (44%)

Recovery14
DERIVED PROXY

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

N=8 losses
Fighter attribute fingerprint accessible data summary
AttributeScoreProvenanceEvidenceSample
KO Power100 out of 100DERIVED PROXYKO wins divided by total career wins1 wins
TD Defense44 out of 100OBSERVED INPUTObserved takedown defense rate (60%)Not recorded
Grappling73 out of 100DERIVED PROXYComposite of observed takedown volume, accuracy, and submission rateNot recorded
Chin48 out of 100DERIVED PROXYKO-loss durability proxy from career record6 bouts
Striking39 out of 100DERIVED PROXYComposite of observed striking volume and accuracyNot recorded
Cardio59 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 Threat50 out of 100OBSERVED INPUTObserved submission rate (1 per 15 min)Not recorded
Str Defense31 out of 100OBSERVED INPUTObserved striking defense rate (44%)Not recorded
Recovery14 out of 100DERIVED PROXYShare of recorded losses followed by a win in the next recorded bout.8 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
0255075100APR 2004LAPR 2004LMAR 2007WAPR 2007LMAY 2008LSEP 2015LMAR 2016LJUL 2016LOCT 2016LDEC 2016// SCORE

  1. Start, APR 2004, momentum score 45.
  2. Start, APR 2004, momentum score 38, DEC R3.
  3. Start, MAR 2007, momentum score 31, DEC R3.
  4. Start, APR 2007, momentum score 40, KO/TKO R3.
  5. Start, MAY 2008, momentum score 33, SUB R1.
  6. Start, SEP 2015, momentum score 26, SUB R1.
  7. Start, MAR 2016, momentum score 19, KO/TKO R3.
  8. Start, JUL 2016, momentum score 12, KO/TKO R2.
  9. Start, OCT 2016, momentum score 5, SUB R1.
  10. Start, DEC 2016, momentum score 0, KO/TKO R1.

Peaked at 45 (Debut), bottomed at 0 (L vs Wu). Current reading: 0.

// 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_
9/9 fights mapped
METHOD ↓ / ROUND →R1R2R3R4R5FREQ
KO/TKO
1
11%
1
11%
2
22%
-
-
4
total
SUB
3
33%
-
-
-
-
3
total
DEC
-
-
2
22%
-
-
2
total
// PRIMARY KILL ZONE
R1-R2 KO/TKO · 2 of 9 mapped
// LATE-FIGHT GAP
No R5 finishes either way
// DECISION RATE
22%, fights rarely go the distance
// FIGHT_HISTORY · 08_

BOUT LOG
9 FIGHTS

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

L
VS Xiaolong WuDec 17, 2016
KO/TKOR1 · 1:02
LKC - The Legend King Championship
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches)
L
VS Ho Taek OhOct 8, 2016
SubmissionR1 · 1:03
Top FC - TFC Dream 1: Lightweight Tournament Quarterfinals
SECONDARY DETAILS
METHOD
DETAIL
Submission (Rear-Naked Choke)
L
VS Mark AbelardoJul 8, 2016
KO/TKOR2 · N/A
PXC - Pacific Xtreme Combat 54
SECONDARY DETAILS
METHOD
DETAIL
TKO (Body Kick)
L
VS Joo Hwan KimMar 19, 2016
KO/TKOR3 · 1:48
Top FC 10 - Min Gu vs. Yeong Gwang
SECONDARY DETAILS
METHOD
DETAIL
TKO (Slam)
L
VS Kai AsakuraSep 6, 2015
SubmissionR1 · 2:21
Rings - The Outsider 37
SECONDARY DETAILS
METHOD
DETAIL
Submission (Brabo Choke)
L
VS Chan Sung JungMay 31, 2008
SubmissionR1 · 2:15
Korea FC - Tournament Series
SECONDARY DETAILS
METHOD
DETAIL
Submission (Armbar)
W
VS Lew PolleyApr 22, 2007
KO (Soccer Kick)R3 · 2:15
Spirit MC 11 - Invasion
SECONDARY DETAILS
METHOD
L
VS Denis KangMar 11, 2007
DecisionR3 · 5:00
Spirit MC - Interleague 5
SECONDARY DETAILS
METHOD
DETAIL
Decision (Unanimous)
L
VS Eun Soo LeeApr 10, 2004
DecisionR3 · 5:00
Spirit MC 3 - I Will Be Back!!!
SECONDARY DETAILS
METHOD
DETAIL
Decision
// FAQ · 09_

CITATION-READY ANSWERS

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

Bantamweight. Professional record 1-5. Unranked at the time of indexing.

Research Jung Yoon Choi

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// FORECAST_AVAILABLE_
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// LAST INDEX SYNC · 2026-10-28