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Major League Baseball
Profile | Career Statistics
Aroldis Chapman
#44 - Boston Red Sox
Profile
Position Reliever
Ht/Wt 6'4" / 235 lbs
Birthdate February 28, 1988
Birthplace Holguin, Cuba
College  
Bats/Throws Left / Left
Draft N/A
Experience 15 years
Key Statistics
IP 54.0
W/L 4-2
SV 28
ERA 1.00
K 77
BB 14
OBP .178
Errors 0
Last 10 | Season
Date vs S/R Res Score IP H R ER K BB HR P P/IP GB:FB
9/1/25 CLE R SV 6-4 1.0 0 0 0 1 0 0 5 5.0 .00
8/31/25 PIT R SV 5-2 1.0 0 0 0 2 0 0 16 16.0 .00
8/27/25 @ BAL R SV 3-2 1.0 0 0 0 3 0 0 24 24.0 .00
8/25/25 @ BAL R SV 4-3 1.0 0 0 0 0 0 0 7 7.0 .50
8/22/25 @ NYY R SV 1-0 1.0 0 0 0 2 0 0 10 10.0 .00
8/21/25 @ NYY R SV 6-3 1.0 0 0 0 0 0 0 14 14.0 .00
8/19/25 BAL R 3-4 1.0 0 0 0 3 1 0 13 13.0 .00
8/16/25 MIA R SV 7-5 0.1 0 0 0 0 0 0 3 9.0 .00
8/15/25 MIA R W 2-1 1.0 0 0 0 1 0 0 11 11.0 .00
8/9/25 @ SD R 4-5 1.0 0 0 0 0 0 0 10 10.0 .00
Pitching Statistics | Career
Year Team G GS W L SV BS ERA CG SHO IP H R ER BB K HR WP
2025 BOS 59 0 4 2 28 2 1.00 0 0 54.0 21 7 6 14 77 3 3
2024 PIT 68 0 5 5 14 5 3.79 0 0 61.2 44 31 26 39 98 5 4
2023 KC 31 0 4 2 2 2 2.45 0 0 29.1 16 10 8 20 53 0 2
Pitching Splits
  Overall Last 3 Away Home Day Night Grass Fieldturf Astroturf
W/L
ERA
IP
Hits
Runs
ER
K
BB
HR		 4-2
1.00
54.0
21
7
6
77
14
3		 0-0
0.00
0.0
0
0
0
0
0
0		 1-2
1.32
27.1
12
4
4
39
6
1		 3-0
0.68
26.2
9
3
2
38
8
2		 2-1
0.98
18.1
9
2
2
25
6
1		 2-1
1.01
35.2
12
5
4
52
8
2		 4-2
1.02
53.0
21
7
6
76
14
3		 0-0
0.00
0.0
0
0
0
0
0
0		 0-0
0.00
1.0
0
0
0
1
0
0
OBP
WHIP
GB:FB
SB
CS
SB %
QS %		 .178
0.65
1.07
4
0
100.0
0.0		 .000
0.00
0
0
0
0
0.0		 .178
0.66
1.15
3
0
100.0
0.0		 .177
0.64
1.00
1
0
100.0
0.0		 .211
0.82
1.00
2
0
100.0
0.0		 .159
0.56
1.11
2
0
100.0
0.0		 .180
0.66
1.15
4
0
100.0
0.0		 .000
0.00
0
0
0
0
0.0		 .000
0.00
0.00
0
0
0
0.0
TW/TL
AF
AA
Total
Over
Under		 44-15
4.73
3.51
8.24
23
35		 0-0
0.00
0.00
0.00
0
0		 20-10
4.77
3.60
8.37
14
16		 24-5
4.69
3.41
8.10
9
19		 18-3
4.86
3.24
8.10
7
13		 26-12
4.66
3.66
8.32
16
22		 44-14
4.71
3.45
8.16
22
35		 0-0
0.00
0.00
0.00
0
0		 0-1
6.00
7.00
13.00
1
0
Season Injury Log
Date On Date Off Injury Status
7/27/25 7/30/25 Back questionable
All-Star Appearances
Date vs S/R Res Score IP H R ER K BB HR P P/IP GB:FB
7/15/25 NL R 6-6 1.0 0 0 0 1 0 0 14 14.0 .00
7/9/19 NL R SV 4-3 1.0 0 0 0 3 0 0 12 12.0 .00
7/14/15 AL R 3-6 1.0 0 0 0 3 0 0 14 14.0 .00
7/15/14 AL R 3-5 0.2 0 0 0 0 0 0 5 7.5 .00
7/16/13 AL R 0-3 1.0 0 0 0 1 1 0 14 14.0 .00
7/10/12 AL R 8-0 0.1 0 0 0 1 1 0 12 36.0 .00