Seok-jin Ko O27 Index

Kimchaek Owls · percentile rankings vs the league
Advanced · win value, fielding, second chances
WPA
+0.29
Leverage
1.56
WPA (pit)
+1.02
Leverage
0.81
BsR
+0.1
XBT%
40.0%
WP is split by batting half; OAA uses exact fielder credit on outs.
wOBA Against
0.419
xwOBA Against
0.363
Luck (wOBA − xwOBA)
+0.056
Negative = suppressed contact better than his EV/LA profile predicts (good for a pitcher); positive = got hit harder than the balls deserved.

Pitching

vs 639 qualified · 29 balls allowed
xwOBA Against
76
0.363
Avg EV Against
48
90.6
Hard-Hit %
48
27.6%
Barrel %
28
13.8%
Strikeout %
99
36.7%
Walk %
84
5.0%
HR %
45
3.3%
Red = elite, blue = poor. Hitting bars rank batted-ball quality; pitching bars rank contact suppressed (so a low EV-against or Barrel% is elite). Cuts are calibrated to O27's exit-velocity distribution, not MLB's.
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