// Roster Index›Featherweight›Dossier · Chen Lei
UFC FIGHTER PROFILE_
UFC · UNKNOWNFEATHERWEIGHT

Chen
Lei

NICKNAME"Rock Man"·CHINA
PROFESSIONAL RECORD
7-3-0
CURRENT FORM
1L STREAK
NEXT FIGHT
NO BOUT ANNOUNCED
Chen Lei
FIGHTER -
CHI🇨🇳
PROFILE PHOTO
PROFILE
PROFILE DATA! COLD
HEIGHT
5'9"
AGE
56
WEIGHT
Featherweight
PROFESSIONAL RECORD_
10 BOUTS
WIN
7
LOSS
3
DRAW
0
WIN RATE
70%
7/10 bouts
FINISH RATE
86%
of professional wins
LAST 5 FIGHTS1L STREAK · 2-3
LWLWL
STYLE SUMMARY_
DATA: COLD
FIGHTING STYLE
WELL ROUNDED

Well rounded fighter with elite knockout power — 71% 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

Top-position grapplers who can chain transitions force submissions when scrambles open up.

// 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
2.85
Strikes Landed/Min
Reference value 2.77
// STR. ACC▲ ABOVE
52%
Striking Accuracy
Reference value 48%
// SAPM▲ ABOVE
2.65
Strikes Absorbed/Min
Reference value 2.73
// STR. DEF▲ ABOVE
54%
Striking Defense
Reference value 53%
// TD AVG▼ BELOW
1.50
Takedowns/15 min
Reference value 1.50
// TD ACC▼ BELOW
40%
Takedown Accuracy
Reference value 40%
// TD DEF▲ ABOVE
62%
Takedown Defense
Reference value 60%
// 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 115 rated fighters on the UFC featherweight roster (anyone with a UFC bout in the last two years or one booked).

// RATING
#63
against the 115 rated on the UFC featherweight roster · Elo 1539
// STRENGTH OF SCHEDULE
14th
percentile · average opponent rated 1509 at fight time (recent fights count most)
// RESULTS VS EXPECTATION
57th
percentile · beat what opponents' ratings predicted (+0.09 per fight)

7 rated fights · opponents rated in 88% of recorded fights · last rated fight NOV 22, 2019

// 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 (7)
n = 7
KO/TKO · 5
SUB · 1
DEC · 1
5
KO/TKO
71%
1
SUB
14%
1
DEC
14%
// LOSSES (3)
n = 3
KO/TKO · 1
SUB · 2
1
KO/TKO
33%
2
SUB
67%
0
DEC
0%
// PATH_TO_VICTORY_
86% FINISH
KO/TKOEARLY ROUNDS · 5 fights
71%
SUBANY ROUND · 1 fights
14%
DECFULL FIGHT · 1 fights
14%
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
10 BOUTS
// PROFILE UPDATED
JUL 2, 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 DEFENSE49GRAPPLING40CHIN76STRIKING50CARDIO60AGGRESSION25SUB THREAT25STR DEFENSE53RECOVERY100
// 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=7 wins
TD Defense49
OBSERVED INPUT

Observed takedown defense rate (62%)

Grappling40
DERIVED PROXY

Composite of observed takedown volume, accuracy, and submission rate

Chin76
DERIVED PROXY

KO-loss durability proxy from career record

N=10 bouts
Striking50
DERIVED PROXY

Composite of observed striking volume and accuracy

Cardio60
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 Defense53
OBSERVED INPUT

Observed striking defense rate (54%)

Recovery100
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 wins7 wins
TD Defense49 out of 100OBSERVED INPUTObserved takedown defense rate (62%)Not recorded
Grappling40 out of 100DERIVED PROXYComposite of observed takedown volume, accuracy, and submission rateNot recorded
Chin76 out of 100DERIVED PROXYKO-loss durability proxy from career record10 bouts
Striking50 out of 100DERIVED PROXYComposite of observed striking volume and accuracyNot recorded
Cardio60 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 Defense53 out of 100OBSERVED INPUTObserved striking defense rate (54%)Not recorded
Recovery100 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
0255075100APR 2017WAPR 2017WMAY 2017WAUG 2017WNOV 2017WJUN 2018LSEP 2018WJUN 2019LNOV 2019WJUN 2022LAPR 2023// SCORE

  1. Start, APR 2017, momentum score 45.
  2. Start, APR 2017, momentum score 56, KO/TKO R1.
  3. Start, MAY 2017, momentum score 66, KO/TKO R1.
  4. Start, AUG 2017, momentum score 76, SUB R3.
  5. Start, NOV 2017, momentum score 85, KO/TKO R2.
  6. Start, JUN 2018, momentum score 94, KO/TKO R3.
  7. Start, SEP 2018, momentum score 87, SUB R2.
  8. Start, JUN 2019, momentum score 94, DEC R3.
  9. Start, NOV 2019, momentum score 87, KO/TKO R2.
  10. Start, JUN 2022, momentum score 97, KO/TKO R1.
  11. Start, APR 2023, momentum score 90, SUB R2.

Peaked at 97 (W vs Feng), bottomed at 45 (Debut). Current reading: 90.

// 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_
10/10 fights mapped
METHOD ↓ / ROUND →R1R2R3R4R5FREQ
KO/TKO
3
30%
2
20%
1
10%
-
-
6
total
SUB
-
2
20%
1
10%
-
-
3
total
DEC
-
-
1
10%
-
-
1
total
// PRIMARY KILL ZONE
R1-R2 KO/TKO · 5 of 10 mapped
// LATE-FIGHT GAP
No R5 finishes either way
// DECISION RATE
10%, fights rarely go the distance
// FIGHT_HISTORY · 08_

BOUT LOG
10 FIGHTS

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

L
VS Cong LiuApr 2, 2023
SubmissionR2 · 0:43
JCK Night Cage Series - 2022-2023 Regular Season Part 24
SECONDARY DETAILS
METHOD
DETAIL
Submission (Hammerlock)
W
VS Jianhang FengJun 18, 2022
KO/TKOR1 · 1:51
JCK Night Cage Series - 2022-2023 Regular Season Part 7
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches)
L
VS Troy WorthenNov 22, 2019
KO/TKOR2 · 4:56
One Championship - Edge of Greatness
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches)
W
VS Anthony EngelenJun 15, 2019
DecisionR3 · 5:00
One Championship - Legendary Quest
SECONDARY DETAILS
METHOD
DETAIL
Decision (Unanimous)
L
VS Muhammad AimanSep 8, 2018
SubmissionR2 · 4:35
One Championship - Beyond the Horizon
SECONDARY DETAILS
METHOD
DETAIL
Submission (Rear-Naked Choke)
W
VS Ahmad Qais JasoorJun 29, 2018
KO/TKOR3 · 1:27
One Championship - Spirit of a Warrior
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches)
W
VS Bernard SorianoNov 3, 2017
KO/TKOR2 · 1:06
One Championship - Hero's Dream
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches and Elbows)
W
VS Saiful MericanAug 5, 2017
SubmissionR3 · 3:58
One Championship - Kings and Conquerors
SECONDARY DETAILS
METHOD
DETAIL
Submission (Armbar)
W
VS Jeremy MeciazMay 26, 2017
KO/TKOR1 · 2:56
One Championship - Dynasty of Heroes
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches)
W
VS Jimi CoenenApr 22, 2017
KO/TKOR1 · N/A
WLF - W.A.R.S. 13
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.

Featherweight. Professional record 7-3. Unranked at the time of indexing.

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// LAST INDEX SYNC · 2026-10-28