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Matchup Analysis·Featherweight
↑UFC 331: Van vs. Pantoja 29 / 13
←Tuivasa vs DespaigneGandra vs Diaz→
Red Corner

Michael Aswell Jr.

“The Texas Kid”
11-54 UFCLast3mo ago
Pressure Fighter
5'8"ht·69"reach·Orthodoxstance·257yrage
VS
Featherweight145 lbs
3R
Blue Corner

JooSang Yoo

“Zombie Jr.”
9-12 UFCLast11mo ago
5'7"ht·71"+2"reach·Orthodoxstance·32age
◈
Uneven DataYoo has 2 UFC fights on record.
CQ
Edges—
Uneven Data
CageQuant signals — dimensions where one fighter holds a statistically meaningful advantage
StrikingNo edge
DecisionNo data
GrapplingNo data
KO Adv.AswellDominant
Sub Adv.No edge
DurabilityNo data
Signals
1 signal
AGE GAP

Yoo is 7 years older than Aswell.

CQ Core Edges
CQ Striking Differential
Strikes landed vs absorbed
No edge
Aswell
+0.36
Yoo
+1.37
CQ Grappling Threat
TD threat vs this opponent
No data
Aswell
Opponent data thin
Yoo
Too few fights
CQ Decision Advantage
Round Win Rate
No data
Aswell
40%
Yoo
Too few rounds
CQ Durability
KO exposure history
—
Aswell
Unrated0 KO losses0.00 KD/fight
Yoo
38
Low
CQ Pace Index
Combined SLpM
Extreme
Aswell7.79SLpM
+
SLpM6.36Yoo
14.2
LowModHighExtreme
CQ Cardio Pattern
Late-fight output
No edge
AswellOutput Holds Steady-16% R1→R3
YooToo few fights
Finish History
Aswell
KO/TKO ×1
Finish rate (wins)
100%
1/1
Stopped rate (losses)
0%
0/3
Yoo
KO/TKO ×1
Finish rate (wins)
100%
1/1
Stopped rate (losses)
100%
1/1
Fighter Context
Aswell·UFC 1-3·1 KO·3 Dec loss
Yoo·UFC 1-1·1 KO·1 KO loss

Sufficient UFC sample.
Full breakdown in edge cards above.

Avg opponent wins12.3
Edge & Exposure
Aswell
EdgeKO Threat

Finishes most opponents by KO/TKO. Can end the fight with a single clean shot.

Yoo

Insufficient UFC sample for a fighter read.

Division Percentile Ranks
AswellFeatherweightYoo
55th
Striking Differential
—
44th
Grappling Threat
—
26th
Round Win Rate
—
35th
TD Defense
—
81st
Durability
—
85th
Finishing Rate
—

— Insufficient divisional sample to rank this fighter in the current weight class.

Recent Form
Aswell
Stat
Yoo
6.187.79 career
⚠↓1.61
SLpMOutput
—
6.187.43 career
↓1.25
SApMAbsorbed
—
—
TD AttAttempts/15m
—
—
Sub AttAttempts/15m
—
Stat Breakdown
Striking
Aswell5 fightsYoo2 fights
Div avg
Sig. Strikes / Min
7.79
6.36
Str. Accuracy
42%
58%
Sig. Absorbed / min
7.43
4.99
Str. Defense
51%
56%
CQ KO Power
0.64
—
AswellStrike DistributionYoo
By Target
82%
Head
51%
16%
Body
14%
3%
Leg
35%
By Position
93%
Distance
95%
5%
Clinch
3%
3%
Ground
3%
Sig Strikes
Aswell
79avg landed / fight
Avg Fight Time
11.7 min
Goes Dist
75%
Yoo
19avg landed / fight
Avg Fight Time
2.9 min
Goes Dist
0%
Historical Context
Aswell — Recent Fights
Opponent
MethodRndDate
UFC Fights·4 fights
L
Gaston BolanosFW
U-DEC
R3
Jun '26
105 SS (42%)·87 abs·0/3 td·1 td taken·66s ctrl
L
Luke RileyFW
U-DEC
R3
Mar '26
61 SS (34%)·100 abs·1/1 td·169s ctrl
W
Lucas AlmeidaFW
KO/TKO
R11:42
Oct '25
30 SS (56%)·9 abs·15s ctrl·2 kd
L
Bolaji OkiLW
U-DEC
R3
May '25
118 SS (38%)·136 abs
Tracked Fights·1 fight
LBogdan Grad
DWCSS-DECR3Aug 2024
View full fight log →
Yoo — Fight History
Opponent
MethodRndDate
UFC Fights·2 fights
L
Daniel SantosCatch Weight
KO/TKO
R20:21
Oct '25
31 SS (56%)·27 abs·1 td taken·1 kd taken
W
Jeka SaragihFW
KO/TKO
R10:28
Jun '25
6 SS (75%)·2 abs·1 kd
Pre-UFC Fights·8 fights
W
Masuto Kawana10-4
KO/TKOR1Dec 2024
W
Reinaldo Ekson18-7
DECJun 2024
W
Takuya Kuramoto5-2
KO/TKOR1Aug 2023
W
Shunichi Shimizu35-25
DECDec 2022
View full fight log →
Matchup·FW·3R
↑UFC 331: Van vs. Pantoja 2
9/13←→
Switch to Full Stats for deeper analysis.
Red Corner

Michael Aswell Jr.

“The Texas Kid”
11-54 UFC3mo ago
5'8"ht69"reachOrthodox25 yrs
VS·FW·3R
Blue Corner

JooSang Yoo

“Zombie Jr.”
9-12 UFC11mo ago
5'7"ht71"+2"reachOrthodox32 yrs
◈
Uneven Data Yoo has 2 UFC fights on record.
CQ
Edges
Uneven Data
CageQuant signals — dimensions where one fighter holds a statistically meaningful advantage
StrikingNo edge
DecisionNo data
GrapplingNo data
DurabilityNo data
KO Adv.AswellDominant
Sub Adv.No edge
Signals
1
AGE GAPYoo is 7 years older than Aswell.
Fighter Context
Aswell·UFC 1-3·1 KO·3 Dec loss

Sufficient UFC sample.
Full breakdown in edge cards above.

Yoo·UFC 1-1·1 KO·1 KO loss
Avg opponent wins12.3
CQ Core Edges
CQStriking Edge
Who's winning the striking exchange
No edge
Aswell+0.36
Yoo+1.37
CQGrappling
Takedown threat vs this opponent's defense
No data
AswellOpponent data thin
YooToo few fights
CQDecision
CQ round win rate
No data
Aswell40%
YooToo few rounds
CQDurability
KO resistance — higher is better
No data
Aswell
Unrated0 KO losses0.00 KD/fight
Yoo
38Low
Stats
Aswell
Yoo
Striking
7.79SS Landed / min6.36
42%Str Acc58%
7.43SS Absorbed / min4.99
51%Str Def56%
0.50KD / fight0.50
Grappling
0.32TD / min0.00
57%TD Def50%
0.00Sub Att · /15m0.00
—Sub Def—
Finish History
Aswell
KO/TKO ×1
Finish Rate (Wins)
100%
1/1
Stopped Rate (Losses)
0%
0/3
Yoo
KO/TKO ×1
Finish Rate (Wins)
100%
1/1
Stopped Rate (Losses)
100%
1/1
Aswell75% distance
Finish 25%Decision 75%
Yoo0% distance
Finish 100%Decision 0%
Aswell 4 UFC fights·Yoo 2 UFC fights
Avg Fight Length
Aswell
11.7min
Yoo
2.9min
Combined Distance Rate
50%of fights go the distance
Win & Loss Method
AswellWinYoo
100%
KO
100%
0%
Sub
0%
0%
Dec
0%
1 wins1 KO
1 KO1 wins
AswellLossYoo
0%
KO
100%
0%
Sub
0%
100%
Dec
0%
3 losses3 Dec
1 KO1 loss
CQ Finish Risk
Aswell
to knock out
Yoo
61Elite
Yoo
to knock out
Aswell
39Elevated
Aswell
to submit
Yoo
10Minimal
Yoo
to submit
Aswell
10Minimal
Recent Form
Aswell
Stat
Yoo
6.18
7.79 career
↓1.61
SLpMOutput
—
6.18
7.43 career
↓1.25
SApMAbsorbed
—
Full Stats unlocks4 more sections
Per-Fight Stats
Opposition Quality
Percentile Ranks
Round Breakdown
Historical Context
Aswell—Recent Fights
OpponentMethodRndDate
UFC Fights·4 fights
L
Gaston BolanosFW Bout
U-DEC · R3 · Jun '26
105 SS (42%)·87 abs·0/3 td·1 td taken·66s ctrl
L
Luke RileyFW Bout
U-DEC · R3 · Mar '26
61 SS (34%)·100 abs·1/1 td·169s ctrl
W
Lucas AlmeidaFW Bout
KO/TKO · R1 · 1:42 · Oct '25
30 SS (56%)·9 abs·15s ctrl·2 kd
L
Bolaji OkiLW Bout
U-DEC · R3 · May '25
118 SS (38%)·136 abs
Tracked Fights·1 fight
LBogdan Grad
DWCSS-DECR3Aug 2024
View full fight log →
Yoo—Fight History
OpponentMethodRndDate
UFC Fights·2 fights
L
Daniel SantosCatch Weight Bout
KO/TKO · R2 · 0:21 · Oct '25
31 SS (56%)·27 abs·1 td taken·1 kd taken
W
Jeka SaragihFW Bout
KO/TKO · R1 · 0:28 · Jun '25
6 SS (75%)·2 abs·1 kd
Pre-UFC Fights·8 fights
W
Masuto Kawana10-4
KO/TKOR1Dec 2024
W
Reinaldo Ekson18-7
DECJun 2024
W
Takuya Kuramoto5-2
KO/TKOR1Aug 2023
W
Shunichi Shimizu35-25
DECDec 2022
View full fight log →
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GuideContactTermsPrivacy
CageQuant

Independent MMA analytics. Not affiliated with or endorsed by any promotion.
Statistics are informational only. Not betting advice.

© 2026 CageQuant. All rights reserved.

Follow on X