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JY
JooSang Yoo
L1
“Zombie Jr.”
9-1-0
68
IQ Score
Gatekeeper
/
Age 32
/
Orthodox
/
5' 7"
/
71″ reach
/
145 lbs
Win %
90%
SLpM
6.4
Str Acc
58%
Str Def
56%
TD Avg
0.0
TD Def
50%
Sub Avg
0.0
Finish
56%
At a Glance
6.4
SLpM
58%
Str Acc
0.0
TD Avg
56%
Finish %
56%
Str Def
Yoo profiles as a high-volume striker who is precise.
Skill Profile
VOLUME
91
ACCURACY
85
KO POWER
72
TAKEDOWNS
21
TD DEFENSE
33
SUBMISSIONS
30
DURABILITY
37
ACTIVITY
98
Fighter
UFC Avg
68
IQ Score
Gatekeeper
STR
80
DEF
35
GRP
45
FIN
65
MOM
72
DUR
41
ACT
66
Accuracy & Defense
○ = UFC avg
0%
avg 44%
Str Acc
0%
avg 55%
Str Def
0%
avg 42%
TD Acc
0%
avg 62%
TD Def
Striking Output
Sig. Strikes Landed / Min
6.36
+2.94 vs avg
0
avg 3.4
9
Sig. Strikes Absorbed / Min
4.99
+1.81 vs avg
0
avg 3.2
9
Grappling Output
Takedowns / 15 Min
0.00
-1.52 vs avg
0
avg 1.5
6
Submissions / 15 Min
0.00
-0.40 vs avg
0
avg 0.4
3
Strike Differential (landed - absorbed / min)
Absorbed (4.99)
Landed (6.36)
0
+1.37
Win / Loss by Method
Wins (9)
4 KO
1 SUB
4 DEC
Losses (1)
1 KO
Recent Form (Last 5)
L
KO
W
KO
W
KO
W
Dec
W
KO
Durability & Resilience
Fights to Decision
4 of 10
KO/TKO Losses
1
Avg Fight Duration
1.3 rounds
Post-Loss Record
0-0
Fight History
2 UFC + 8 pre-UFC
10 fights
9W
1L
Opponent
Event
Date
Method
Rd
Time
L
Daniel Santos
UFC 320: Ankalaev vs. Pereira 2
Oct 4, 2025
KO/TKO Punch
2
0:21
W
Jeka Saragih
UFC 316: Dvalishvili vs. O'Malley 2
Jun 7, 2025
KO/TKO Punch
1
0:28
W
Masuto Kawana
ZFN
ZFN 2
Dec 14, 2024
TKO
1
1:15
W
Reinaldo Ekson
ZFN
ZFN 1
Jun 29, 2024
DEC
Unanimous
W
Takuya Kuramoto
HEAT
HEAT 52 x AFC 27
Aug 19, 2023
TKO
1
0:32
W
Unknown
AFC
AFC 22
Dec 30, 2022
DEC
Unanimous
W
Gustavo Wurlitzer
AFC
AFC 20
Sep 30, 2022
DEC
Unanimous
W
Doo Seok Oh
BRAVE CF
BRAVE CF 58
Apr 30, 2022
DEC
Unanimous
W
Jun Hee Jung
AFC
AFC 17
Oct 15, 2021
SUB
2
3:44
W
Baek Ho Jang
AFC
AFC 16
May 31, 2021
TKO
1
3:20