Stephen Mastor O27 Index

Guadalajara BC · percentile rankings vs the league
Player page JSON
Advanced · win value, fielding, second chances
WPA (pit)
+0.31
Leverage
0.56
WP is split by batting half; OAA uses exact fielder credit on outs.
wOBA Against
0.262
xwOBA Against
0.327
Luck (wOBA − xwOBA)
-0.065
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 · 39 balls allowed
xwOBA Against
86
0.327
Avg EV Against
79
85.4
Hard-Hit %
78
15.4%
Barrel %
74
5.1%
Strikeout %
77
23.1%
Walk %
73
7.7%
HR %
100
0.0%
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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