Koo Seon-min O27 Index

Royals · percentile rankings vs the league
Player page JSON
Advanced · win value, fielding, second chances
WPA
-1.18
Leverage
1.01
OAA
+0.6
Field Runs
+0.4
BsR
-0.1
XBT%
49.1%
2C Runs
+3.6
R / 2C
+0.027
WP is split by batting half; OAA uses exact fielder credit on outs.
wOBA
0.560
xwOBA
0.509
Luck (wOBA − xwOBA)
+0.051
Exit velocity drives the outcome now, so a positive gap = out-hit his contact quality (lucky); negative = unlucky.

Hitting

vs 519 qualified · 75 batted balls
xwOBA
47
0.509
Avg Exit Velo
38
88.2
Max Exit Velo
32
118.7
Hard-Hit %
28
20.0%
Barrel %
41
8.0%
Sweet-Spot %
29
48.0%
Walk %
76
13.3%
Strikeout %
57
18.9%
Second-Chance %
92
24.4%
RISP-OPS
70
1.569
RISP Cash-In
48
0.451
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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