Zay Prosper O27 Index

Beavers · percentile rankings vs the league
Player page JSON
Advanced · win value, fielding, second chances
WPA
+0.50
Leverage
0.93
OAA
-21.4
Field Runs
-16.7
BsR
+2.4
XBT%
57.4%
2C Runs
+1.8
R / 2C
-0.015
WP is split by batting half; OAA uses exact fielder credit on outs.
wOBA
0.927
xwOBA
0.809
Luck (wOBA − xwOBA)
+0.118
Exit velocity drives the outcome now, so a positive gap = out-hit his contact quality (lucky); negative = unlucky.

Hitting

vs 514 qualified · 86 batted balls
xwOBA
91
0.809
Avg Exit Velo
97
99.1
Max Exit Velo
92
119.0
Hard-Hit %
96
53.5%
Barrel %
94
23.3%
Sweet-Spot %
96
70.9%
Walk %
41
9.6%
Strikeout %
46
21.9%
Second-Chance %
47
12.3%
RISP-OPS
92
2.108
RISP Cash-In
88
0.800
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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