Moneyball Labs
Won Tae-in
Samsung LionsStarting pitcherNo. 18

Won Tae-in

원태인

A 26-year-old right-handed pitcher for the Samsung Lions, drafted by Samsung in 2019 as its first-round territorial pick. This is his 8th season since a 2019 debut. This season, working mostly in starts: 7–9, a 4.52 ERA over 145.3 innings, 3.35 FIP and 3.95 WAR — 5th of 18 qualified pitchers.

Born
2000-04-06· 26
Position
Pitcher
Bats / throws
bats right, throws right
Height · Weight
183 cm · 92 kg
Draft
Drafted by Samsung in 2019 as its first-round territorial pick
Debut
2019

Path율하초(중구리틀)경복중경북고

Percentile

Against the league

Percentile against every qualified pitcher in the league this season.

ERA4.52
FIP3.35
K%18.5%
BB%5.4%
HR/90.4
WHIP1.39
WAR3.95

Workload

Pitches / inning

17.1

Pitches / batter

3.92

Fatigue index

117

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

26 G

Pitching line

IP145 1/3TBF632
W7L9
SV0HLD0
H168HR6
BB34HBP8
SO117NP2,478
R75ER73
QS11BSV0
CG0SHO0

Advanced

ERA4.52FIP3.35
E−F+1.17WHIP1.39
ERA+103FIP+139
K/97.2BB/92.1
HR/90.4K/BB3.44
BABIP.347LOB%67%
Opp AVG.291WAR3.95

Nearest neighbours

Closest comparables

Nearest neighbours by standardised rate profile, not by reputation.

PlayerTeamIPERAFIPK%BB%HR/9WAR
James NaileKIA1833.493.6720.5%5.0%0.64.35
Choi Min-seokDoosan146 1/33.203.7520.4%8.5%0.53.36
Jeremy BeasleyLotte1474.963.7224.1%6.7%0.83.41
Park Se-woongLotte147 1/34.644.2519.1%8.0%0.72.60
TolhurstLG163 1/34.244.1318.0%5.2%0.93.10

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.