Moneyball Labs
KIA TigersRelief pitcherBelow qualification

Jang Jae-hyuk

장재혁

Percentile

Against the league

Percentile against every qualified pitcher in the league this season.

ERA4.50
FIP4.39
K%17.2%
BB%17.2%
HR/90.0
WHIP1.83
WAR0.10

Workload

Pitches / inning

18.3

Pitches / batter

3.79

Fatigue index

87

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

4 G

Pitching line

IP6TBF29
W0L0
SV0HLD0
H6HR0
BB5HBP0
SO5NP110
R3ER3
QS0BSV0
CG0SHO0

Advanced

ERA4.50FIP4.39
E−F+0.11WHIP1.83
ERA+104FIP+106
K/97.5BB/97.5
HR/90.0K/BB1.00
BABIP.316LOB%73%
Opp AVG.261WAR0.10

Nearest neighbours

Closest comparables

Nearest neighbours by standardised rate profile, not by reputation.

PlayerTeamIPERAFIPK%BB%HR/9WAR
Choi Min-seokDoosan133 2/32.693.8320.6%9.3%0.52.96
Wang Yen-chengHanwha129 2/33.754.7517.0%9.5%0.91.62
Lim Chan-kyuLG1394.144.2213.2%6.7%0.52.50
Kim Jin-ukLotte129 1/33.904.7419.9%8.0%1.21.63
TolhurstLG134 1/34.224.0119.0%5.6%0.82.72

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.