Brian Pettaway O27 Index

Guardians · percentile rankings vs the league
Player page JSON
Advanced · win value, fielding, second chances
WPA
+0.35
Leverage
1.03
OAA
+19.6
Field Runs
+15.3
BsR
-4.1
XBT%
43.2%
2C Runs
-2.6
R / 2C
-0.375
WP is split by batting half; OAA uses exact fielder credit on outs.
wOBA
0.348
xwOBA
0.355
Luck (wOBA − xwOBA)
-0.007
Exit velocity drives the outcome now, so a positive gap = out-hit his contact quality (lucky); negative = unlucky.

Hitting

vs 520 qualified · 52 batted balls
xwOBA
13
0.355
Avg Exit Velo
12
83.8
Max Exit Velo
66
119.0
Hard-Hit %
8
11.5%
Barrel %
9
1.9%
Sweet-Spot %
12
40.4%
Walk %
55
11.2%
Strikeout %
15
32.5%
Second-Chance %
67
16.2%
RISP-OPS
16
0.750
RISP Cash-In
15
0.271
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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