Alafia Kelley O27 Index

Giants · percentile rankings vs the league
Player page JSON
Advanced · win value, fielding, second chances
WPA
+0.42
Leverage
0.98
OAA
+0.2
Field Runs
+0.0
BsR
-0.3
XBT%
41.2%
2C Runs
-0.1
R / 2C
-1.350
WP is split by batting half; OAA uses exact fielder credit on outs.
wOBA
0.293
xwOBA
0.348
Luck (wOBA − xwOBA)
-0.055
Exit velocity drives the outcome now, so a positive gap = out-hit his contact quality (lucky); negative = unlucky.

Hitting

vs 366 qualified · 84 batted balls
xwOBA
46
0.348
Avg Exit Velo
40
84.4
Max Exit Velo
36
118.7
Hard-Hit %
15
9.5%
Barrel %
41
4.8%
Sweet-Spot %
67
53.6%
Walk %
1
5.9%
Strikeout %
60
25.7%
Second-Chance %
82
1.5%
RISP-OPS
34
0.645
RISP Cash-In
51
0.290
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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