// Roster Index›Featherweight›Dossier · Chan Sung Jung
UFC FIGHTER PROFILE_
UFC · UNKNOWNSTOCK 0FEATHERWEIGHT

Chan Sung
Jung

NICKNAME"The Korean Zombie"·SOUTH KOREA
PROFESSIONAL RECORD
17-8-0
CURRENT FORM
2L STREAK
CURRENT GYM
Fight Ready
NEXT FIGHT
NO BOUT ANNOUNCED
Chan Sung Jung
FIGHTER -
SOU🇰🇷
PROFILE PHOTO
PROFILE
PROFILE DATA! COLD
HEIGHT
5'7"
REACH
6'0"
AGE
39
STANCE
ORTHODOX
WEIGHT
Featherweight
PROFESSIONAL RECORD_
25 BOUTS
WIN
17
LOSS
8
DRAW
0
WIN RATE
68%
17/25 bouts
FINISH RATE
82%
of professional wins
LAST 5 FIGHTS2L STREAK · 2-3
WLWLL
Form trend 0 over the last 90 days.
STYLE SUMMARY_
DATA: COLD
FIGHTING STYLE
WELL ROUNDED

Well rounded fighter with no dominant single weapon — 47% of wins are by sub.

KEY STRENGTHS

Drags it to the mat and hunts the finish — submission threat opens up off transitions.

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▲ ABOVE
3.93
Strikes Landed/Min
Reference value 2.77
// STR. ACC▼ BELOW
41%
Striking Accuracy
Reference value 48%
// SAPM▼ BELOW
4.52
Strikes Absorbed/Min
Reference value 2.73
// STR. DEF▼ BELOW
52%
Striking Defense
Reference value 53%
// TD AVG▼ BELOW
0.70
Takedowns/15 min
Reference value 1.50
// TD ACC▲ ABOVE
44%
Takedown Accuracy
Reference value 40%
// TD DEF▲ ABOVE
72%
Takedown Defense
Reference value 60%
// SUB AVG▲ ABOVE
0.60
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 115 rated fighters on the UFC featherweight roster (anyone with a UFC bout in the last two years or one booked).

// RATING
#21
against the 115 rated on the UFC featherweight roster · Elo 1595
// STRENGTH OF SCHEDULE
99th
percentile · average opponent rated 1675 at fight time (recent fights count most)
// RESULTS VS EXPECTATION
35th
percentile · fell short of what opponents' ratings predicted (-0.06 per fight)

22 rated fights · opponents rated in 88% of recorded fights · last rated fight AUG 26, 2023

// 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 (17)
n = 17
KO/TKO · 7
SUB · 8
DEC · 3
7
KO/TKO
41%
8
SUB
47%
3
DEC
18%
// LOSSES (8)
n = 8
KO/TKO · 5
DEC · 3
5
KO/TKO
63%
0
SUB
0%
3
DEC
38%
// PATH_TO_VICTORY_
82% FINISH
KO/TKOEARLY ROUNDS · 7 fights
41%
SUBANY ROUND · 8 fights
47%
DECFULL FIGHT · 3 fights
18%
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
26 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 POWER50TD DEFENSE71GRAPPLING60CHIN64STRIKING45CARDIO67AGGRESSION30SUB THREAT30STR DEFENSE49RECOVERY71
// BANDS
90+ELITE
70-89STRONG
45-69AVERAGE
30-44BELOW
<30LOW
N/AUNKNOWN
Highest scored axis: TD Defense. Lowest scored axis: Sub Threat.
// EVIDENCE REGISTER
10 SCORED · 0 OPEN
KO Power50
DERIVED PROXY

KO wins divided by total career wins

N=17 wins
TD Defense71
OBSERVED INPUT

Observed takedown defense rate (72%)

Grappling60
DERIVED PROXY

Composite of observed takedown volume, accuracy, and submission rate

Chin64
DERIVED PROXY

KO-loss durability proxy from career record

N=25 bouts
Striking45
DERIVED PROXY

Composite of observed striking volume and accuracy

Cardio67
DERIVED PROXY

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

Aggression30
DERIVED PROXY

Activity proxy from observed strike and takedown volume

Sub Threat30
OBSERVED INPUT

Observed submission rate (0.6 per 15 min)

Str Defense49
OBSERVED INPUT

Observed striking defense rate (52%)

Recovery71
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 Power50 out of 100DERIVED PROXYKO wins divided by total career wins17 wins
TD Defense71 out of 100OBSERVED INPUTObserved takedown defense rate (72%)Not recorded
Grappling60 out of 100DERIVED PROXYComposite of observed takedown volume, accuracy, and submission rateNot recorded
Chin64 out of 100DERIVED PROXYKO-loss durability proxy from career record25 bouts
Striking45 out of 100DERIVED PROXYComposite of observed striking volume and accuracyNot recorded
Cardio67 out of 100DERIVED PROXYLong-fight exposure proxy from bout duration and decision-win shareNot recorded
Aggression30 out of 100DERIVED PROXYActivity proxy from observed strike and takedown volumeNot recorded
Sub Threat30 out of 100OBSERVED INPUTObserved submission rate (0.6 per 15 min)Not recorded
Str Defense49 out of 100OBSERVED INPUTObserved striking defense rate (52%)Not recorded
Recovery71 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
0255075100JUN 2007WJUN 2007WDEC 2007WDEC 2007WMAY 2008WMAY 2008WMAY 2008WAUG 2008WDEC 2008WMAR 2009LMAY 2009WAUG 2009LAPR 2010LSEP 2010WMAR 2011WDEC 2011WMAY 2012LAUG 2013WFEB 2017LNOV 2018WJUN 2019WJUN 2019WDEC 2019LOCT 2020WJUN 2021LAPR 2022LAUG 2023// SCORE

  1. Start, JUN 2007, momentum score 45.
  2. Start, JUN 2007, momentum score 55, SUB R2.
  3. Start, DEC 2007, momentum score 65, KO/TKO R1.
  4. Start, DEC 2007, momentum score 75, SUB R1.
  5. Start, MAY 2008, momentum score 85, SUB R1.
  6. Start, MAY 2008, momentum score 92, DEC R3.
  7. Start, MAY 2008, momentum score 100, SUB R1.
  8. Start, AUG 2008, momentum score 100, DEC R2.
  9. Start, DEC 2008, momentum score 100, KO/TKO R1.
  10. Start, MAR 2009, momentum score 100, SUB R1.
  11. Start, MAY 2009, momentum score 93, DEC R3.
  12. Start, AUG 2009, momentum score 100, SUB R2.
  13. Start, APR 2010, momentum score 93, DEC R3.
  14. Start, SEP 2010, momentum score 86, KO/TKO R2.
  15. Start, MAR 2011, momentum score 96, SUB R2.
  16. Start, DEC 2011, momentum score 100, KO/TKO R1.
  17. Start, MAY 2012, momentum score 100, SUB R4.
  18. Start, AUG 2013, momentum score 93, KO/TKO R4.
  19. Start, FEB 2017, momentum score 100, KO/TKO R1.
  20. Start, NOV 2018, momentum score 93, KO/TKO R5.
  21. Start, JUN 2019, momentum score 100, KO/TKO R1.
  22. Start, JUN 2019, momentum score 100, KO/TKO R1.
  23. Start, DEC 2019, momentum score 100, KO/TKO R1.
  24. Start, OCT 2020, momentum score 93, DEC R5.
  25. Start, JUN 2021, momentum score 100, DEC R5.
  26. Start, APR 2022, momentum score 93, KO/TKO R4.
  27. Start, AUG 2023, momentum score 86, KO/TKO R3.

Peaked at 100 (W vs Choi), bottomed at 45 (Debut). Current reading: 86.

// 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_
26/26 fights mapped
METHOD ↓ / ROUND →R1R2R3R4R5FREQ
KO/TKO
7
27%
1
4%
1
4%
2
8%
1
4%
12
total
SUB
4
15%
3
12%
-
1
4%
-
8
total
DEC
-
1
4%
3
12%
-
2
8%
6
total
// PRIMARY KILL ZONE
R1-R2 KO/TKO · 8 of 26 mapped
// LATE-FIGHT GAP
R5 finishes on record
// DECISION RATE
23%, fights rarely go the distance
GYM & TRAINING PARTNERS_

WHERE THE TRAINING HAPPENS

Camp affiliation matters for stylistic predictions. Who you spend 200 rounds a week with shapes how you fight on Saturday.

// CURRENT_GYM_
Fight Ready
VIEW FIGHTER DIRECTORY →
// STYLE_INFLUENCE_
BALANCED

Style tags inferred from per-fight rate stats: striking-first, wrestling-heavy, sub grappling, cage defense.

// RESOLVED_TRAINING_PARTNERS

No linked training partners are available for this gym yet.

// FIGHT_HISTORY · 08_

BOUT LOG
26 FIGHTS

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

L
VS Max HollowayAug 26, 2023
KO/TKOR3 · 0:23
UFC Fight Night 225 - Holloway vs. Korean Zombie
SECONDARY DETAILS
METHOD
DETAIL
KO (Punch)
L
VS Alexander VolkanovskiApr 9, 2022
KO/TKOR4 · 0:45
UFC 273 - Volkanovski vs. Korean Zombie
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches)
W
VS Dan IgeJun 19, 2021
DecisionR5 · 5:00
UFC on ESPN 25 - Korean Zombie vs. Ige
SECONDARY DETAILS
METHOD
DETAIL
Decision (Unanimous)
L
VS Brian OrtegaOct 17, 2020
DecisionR5 · 5:00
UFC Fight Night 180 - Ortega vs. Korean Zombie
SECONDARY DETAILS
METHOD
DETAIL
Decision (Unanimous)
W
VS Frankie EdgarDec 21, 2019
KO/TKOR1 · 3:18
UFC Fight Night 165 - Edgar vs. Korean Zombie
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches)
W
VS Renato CarneiroJun 22, 2019
KO/TKOR1 · 0:58
UFC Fight Night 154 - Moicano vs. The Korean Zombie
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches)
W
VS Renato MoicanoJun 22, 2019
KO/TKOR1 · 0:58
UFC Fight Night 154 - Moicano vs. The Korean Zombie
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches)
L
VS Yair RodriguezNov 10, 2018
KO/TKOR5 · 4:59
UFC Fight Night 139 - Korean Zombie vs. Rodriguez
SECONDARY DETAILS
METHOD
DETAIL
KO (Elbow)
W
VS Dennis BermudezFeb 4, 2017
KO/TKOR1 · 2:49
UFC Fight Night 104 - Bermudez vs. Korean Zombie
SECONDARY DETAILS
METHOD
DETAIL
KO (Punch)
L
VS Jose AldoAug 3, 2013
KO/TKOR4 · 2:00
UFC 163 - Aldo vs. Korean Zombie
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches)
W
VS Dustin PoirierMay 15, 2012
SubmissionR4 · 1:07
UFC on Fuel TV 3 - Korean Zombie vs. Poirier
SECONDARY DETAILS
METHOD
DETAIL
Technical Submission (Brabo Choke)
W
VS Mark HominickDec 10, 2011
KO/TKOR1 · 0:07
UFC 140 - Jones vs. Machida
SECONDARY DETAILS
METHOD
DETAIL
KO (Punches)
// FAQ · 09_

CITATION-READY ANSWERS

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

Featherweight. Professional record 17-8. Unranked at the time of indexing.

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