Aaron Brown O27 Index

Athletics · percentile rankings vs the league
Player page JSON
Advanced · win value, fielding, second chances
WPA
-0.06
Leverage
0.93
OAA
+6.6
Field Runs
+5.1
BsR
-4.4
XBT%
42.1%
2C Runs
+4.7
R / 2C
+0.217
WP is split by batting half; OAA uses exact fielder credit on outs.
wOBA
0.298
xwOBA
0.390
Luck (wOBA − xwOBA)
-0.092
Exit velocity drives the outcome now, so a positive gap = out-hit his contact quality (lucky); negative = unlucky.

Hitting

vs 520 qualified · 58 batted balls
xwOBA
21
0.390
Avg Exit Velo
31
87.4
Max Exit Velo
33
117.9
Hard-Hit %
26
19.0%
Barrel %
36
6.9%
Sweet-Spot %
30
48.3%
Walk %
29
8.2%
Strikeout %
11
35.1%
Second-Chance %
47
12.4%
RISP-OPS
40
1.091
RISP Cash-In
29
0.341
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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