Vince Chapin O27 Index

Rockies · percentile rankings vs the league
Player page JSON
Advanced · win value, fielding, second chances
WPA
+0.37
Leverage
0.79
OAA
-23.3
Field Runs
-18.2
BsR
-1.9
XBT%
50.8%
2C Runs
-0.3
R / 2C
-0.176
WP is split by batting half; OAA uses exact fielder credit on outs.
wOBA
0.513
xwOBA
0.494
Luck (wOBA − xwOBA)
+0.019
Exit velocity drives the outcome now, so a positive gap = out-hit his contact quality (lucky); negative = unlucky.

Hitting

vs 514 qualified · 40 batted balls
xwOBA
42
0.494
Avg Exit Velo
55
90.6
Max Exit Velo
26
116.6
Hard-Hit %
55
30.0%
Barrel %
11
2.5%
Sweet-Spot %
27
47.5%
Walk %
65
12.3%
Strikeout %
18
30.8%
Second-Chance %
56
13.8%
RISP-OPS
50
1.242
RISP Cash-In
36
0.394
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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