Aaron Klosterman O27 Index

Recife Electricians · percentile rankings vs the league
Player page JSON
Advanced · win value, fielding, second chances
WPA
-1.36
Leverage
1.19
OAA
-7.8
Field Runs
-0.2
BsR
+1.2
XBT%
41.1%
2C Runs
+3.2
R / 2C
-0.465
WP is split by batting half; OAA uses exact fielder credit on outs.
wOBA
0.287
xwOBA
0.333
Luck (wOBA − xwOBA)
-0.046
Exit velocity drives the outcome now, so a positive gap = out-hit his contact quality (lucky); negative = unlucky.

Hitting

vs 509 qualified · 27 batted balls
xwOBA
12
0.333
Avg Exit Velo
43
90.5
Max Exit Velo
88
119.0
Hard-Hit %
20
18.5%
Barrel %
17
3.7%
Sweet-Spot %
26
48.1%
Walk %
66
11.8%
Strikeout %
7
25.5%
Second-Chance %
80
3.9%
RISP-OPS
32
1.028
RISP Cash-In
23
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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