Brian Andriassi O27 Index

Stars · percentile rankings vs the league
Player page JSON
Advanced · win value, fielding, second chances
WPA
+0.13
Leverage
0.42
WPA (pit)
-0.42
Leverage
1.02
OAA
+1.3
Field Runs
+1.0
BsR
-1.1
XBT%
9.1%
WP is split by batting half; OAA uses exact fielder credit on outs.
wOBA Against
0.436
xwOBA Against
0.599
Luck (wOBA − xwOBA)
-0.163
Negative = suppressed contact better than his EV/LA profile predicts (good for a pitcher); positive = got hit harder than the balls deserved.

Pitching

vs 509 qualified · 36 balls allowed
xwOBA Against
33
0.599
Avg EV Against
32
93.4
Hard-Hit %
40
33.3%
Barrel %
21
16.7%
Strikeout %
68
25.0%
Walk %
85
6.8%
HR %
70
2.3%
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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