Moneyball Labs
Na Kyun-an
Lotte GiantsStarting pitcherNo. 43Below qualification

Na Kyun-an

나균안

Born
1998-03-16· 28
Bats / throws
bats right, throws right
Height · Weight
186 cm · 109 kg
Draft
17 롯데 2차 1라운드 3순위
Debut
2017

Path무학초창원신월중용마고

Percentile

Against the league

Percentile against every qualified pitcher in the league this season.

ERA4.03
FIP4.65
K%19.9%
BB%7.3%
HR/91.3
WHIP1.43
WAR1.63

Workload

Pitches / inning

16.6

Pitches / batter

3.84

Fatigue index

108

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

21 G

Pitching line

IP120 2/3TBF523
W6L9
SV0HLD0
H134HR17
BB38HBP2
SO104NP2,008
R59ER54
QS9BSV0
CG0SHO0

Advanced

ERA4.03FIP4.65
E−F−0.63WHIP1.43
ERA+116FIP+100
K/97.8BB/92.8
HR/91.3K/BB2.74
BABIP.323LOB%77%
Opp AVG.285WAR1.63

Nearest neighbours

Closest comparables

Nearest neighbours by standardised rate profile, not by reputation.

PlayerTeamIPERAFIPK%BB%HR/9WAR
Koo Chang-moNC134 2/34.084.5319.6%7.0%1.11.99
Kim Jin-ukLotte129 1/33.904.7419.9%8.0%1.21.63
Elier RodriguezLotte138 2/34.354.5525.5%8.3%1.42.02
Wang Yen-chengHanwha129 2/33.754.7517.0%9.5%0.91.62
Zach LogueDoosan137 2/33.864.1120.9%4.6%1.02.64

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.

Sportscaster corner

On the show

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CareerAug 7 · 2:54

Na Kyun-an's career

나균안 선수의 커리어

Drafted as a catcher, converted to the mound, and now a fixture of the Lotte rotation. His FIP against his ERA this season is the number to watch: it says whether the results are running ahead of or behind the arm.