RP#44BOSStatcast active
Aroldis Chapman
Relief pitcher
6' 4"·235 lbs·38 yo
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Statcast · 2026 season
The advanced layer
Expected stats, sabermetric context, and rate metrics straight from the MLB Stats API. Each bar is calibrated against league benchmark ranges, not season percentiles — so the position is stable even on a small sample.
HITTING
Plate output
10 G · 0 PA · 0 AB
Slash & power
AVG.000
.210.320
OBP.000
.280.400
SLG.000
.360.550
OPS.000
.650.950
HR0
540
ISO.000
.120.280
Plate discipline
BB%—
5.0%14.0%
K%—
30.0%14.0%
BABIP—
.270.330
Expected & sabermetric
xwOBA—
.290.380
wOBA—
.290.380
wRC+—
80130
WAR0.0
0.04.0
PITCHING
Run prevention
10 G · 0 GS · 9.2 IP
Run prevention
ERA0.93
5.502.50
FIP2.10
5.003.00
xFIP3.59
5.003.00
WHIP0.93
1.551.00
Stuff & control
K/910.2
6.012.0
BB/92.8
4.52.0
HR/90.00
1.600.70
K%29.7%
18.0%30.0%
BB%8.1%
11.0%5.0%
Quality of contact
BABIP—
.270.330
GO/AO0.45
0.801.60