Moneyball Labs
Sung Young-tak
KIA TigersRelief pitcherNo. 65Below qualification

Sung Young-tak

성영탁

Born
2004-07-28· 22
Bats / throws
bats right, throws right
Height · Weight
180 cm · 89 kg
Draft
24 KIA 10라운드 96순위
Debut
2025

Path동주초(부산서구리틀)개성중부산고

Percentile

Against the league

Percentile against every qualified pitcher in the league this season.

ERA3.06
FIP3.91
K%18.0%
BB%6.2%
HR/90.7
WHIP1.24
WAR1.06

Workload

Pitches / inning

15.2

Pitches / batter

3.60

Fatigue index

82

100 is a league-typical workload. Above it, the arm is doing more work per out than the innings column suggests.

51 G

Pitching line

IP50TBF211
W3L1
SV12HLD7
H49HR4
BB13HBP1
SO38NP759
R23ER17
QS0BSV3
CG0SHO0

Advanced

ERA3.06FIP3.91
E−F−0.85WHIP1.24
ERA+152FIP+119
K/96.8BB/92.3
HR/90.7K/BB2.92
BABIP.290LOB%70%
Opp AVG.253WAR1.06

Nearest neighbours

Closest comparables

Nearest neighbours by standardised rate profile, not by reputation.

PlayerTeamIPERAFIPK%BB%HR/9WAR
TolhurstLG134 1/34.224.0119.0%5.6%0.82.72
James NaileKIA152 2/33.663.8119.7%4.7%0.73.41
Zach LogueDoosan137 2/33.864.1120.9%4.6%1.02.64
Lim Chan-kyuLG1394.144.2213.2%6.7%0.52.50
Choi Min-seokDoosan133 2/32.693.8320.6%9.3%0.52.96

Pitcher WAR is built from FIP, so it credits strikeouts, walks and home runs and stays neutral on everything the defence touched. Relief innings are not leverage-weighted, which understates a closer.