Shao-ching Chiang O27 Index

Seoul Yagu Club · percentile rankings vs the league
Player page JSON
Advanced · win value, fielding, second chances
WPA (pit)
-0.85
Leverage
0.79
WP is split by batting half; OAA uses exact fielder credit on outs.
wOBA Against
0.663
xwOBA Against
0.566
Luck (wOBA − xwOBA)
+0.097
Negative = suppressed contact better than his EV/LA profile predicts (good for a pitcher); positive = got hit harder than the balls deserved.

Pitching

vs 586 qualified · 47 balls allowed
xwOBA Against
26
0.566
Avg EV Against
66
87.2
Hard-Hit %
41
29.8%
Barrel %
13
17.0%
Strikeout %
31
14.1%
Walk %
57
9.4%
HR %
29
4.7%
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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