Alisson Pires O27 Index

Toronto Baseball Club · percentile rankings vs the league
Player page JSON
Advanced · win value, fielding, second chances
WPA
+1.65
Leverage
1.28
OAA
-3.1
Field Runs
-0.4
BsR
-1.5
XBT%
64.3%
2C Runs
+5.6
R / 2C
+0.713
WP is split by batting half; OAA uses exact fielder credit on outs.
wOBA
0.812
xwOBA
0.758
Luck (wOBA − xwOBA)
+0.054
Exit velocity drives the outcome now, so a positive gap = out-hit his contact quality (lucky); negative = unlucky.

Hitting

vs 509 qualified · 35 batted balls
xwOBA
84
0.758
Avg Exit Velo
55
92.3
Max Exit Velo
34
118.7
Hard-Hit %
58
34.3%
Barrel %
64
14.3%
Sweet-Spot %
33
51.4%
Walk %
71
12.5%
Strikeout %
47
14.6%
Second-Chance %
81
4.2%
RISP-OPS
87
1.700
RISP Cash-In
88
0.700
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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