Hector Martín O27 Index

Red Sox · percentile rankings vs the league
Advanced · win value, fielding, second chances
WPA
+0.71
Leverage
2.45
WPA (pit)
-2.51
Leverage
1.15
BsR
+0.2
XBT%
76.9%
WP is split by batting half; OAA uses exact fielder credit on outs.
wOBA Against
0.356
xwOBA Against
0.372
xO/27
18.43
pure 18.43 · support +0
O − xO
+38.2
DO%
64.1%
Luck (wOBA − xwOBA)
-0.016
Negative wOBA gap = suppressed contact better than his EV/LA profile predicts. O − xO compares actual outs to xO from strikeouts, foul-outs, contact shape, and power-play hits saved. DO% counts dead outs; a two-out DP is two dead outs.

Pitching

vs 284 qualified · 134 balls allowed
xwOBA Against
56
0.372
xO/27
44
18.43
DO%
17
64.1%
Avg EV Against
31
87.8
Hard-Hit %
36
21.6%
Barrel %
35
7.5%
Strikeout %
89
36.4%
Walk %
23
15.7%
HR %
62
1.3%
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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