Yung-chi Chung O27 Index

Beijing Transit · percentile rankings vs the league
Player page JSON
Advanced · win value, fielding, second chances
WPA
+0.02
Leverage
1.52
WPA (pit)
-0.34
Leverage
1.23
BsR
+0.3
XBT%
30.8%
WP is split by batting half; OAA uses exact fielder credit on outs.
wOBA Against
0.329
xwOBA Against
0.237
Luck (wOBA − xwOBA)
+0.092
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 · 45 balls allowed
xwOBA Against
99
0.237
Avg EV Against
99
77.7
Hard-Hit %
96
6.7%
Barrel %
78
4.4%
Strikeout %
52
18.2%
Walk %
30
12.1%
HR %
73
1.5%
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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