Aleksandar Dever O27 Index

Pirates · percentile rankings vs the league
Player page JSON
Advanced · win value, fielding, second chances
WPA
+0.41
Leverage
1.04
OAA
+0.8
Field Runs
+0.6
BsR
+0.1
XBT%
51.4%
2C Runs
-2.8
R / 2C
-1.584
WP is split by batting half; OAA uses exact fielder credit on outs.
wOBA
0.519
xwOBA
0.575
Luck (wOBA − xwOBA)
-0.056
Exit velocity drives the outcome now, so a positive gap = out-hit his contact quality (lucky); negative = unlucky.

Hitting

vs 520 qualified · 26 batted balls
xwOBA
61
0.575
Avg Exit Velo
61
91.3
Max Exit Velo
63
119.0
Hard-Hit %
38
23.1%
Barrel %
88
19.2%
Sweet-Spot %
98
73.1%
Walk %
36
9.1%
Strikeout %
91
9.1%
Second-Chance %
16
6.1%
RISP-OPS
31
0.952
RISP Cash-In
26
0.333
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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