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Pitcher Data and Usage Tracking

Aroldis Chapman
Aroldis Chapman
Throws: L
Primary Role(s): Closer
Age: 37

Boston
Team Record: 75 - 61
Head Coach: Alex Cora
Pitching Coach: Andrew Bailey
Pitcher Snapshot
Pitcher Impact Rating:
84.1
IP (last 7 gm):
2
ERA (last 7 gm):
0.00
Team BP Power Rank:
#8

Pitcher Season Stats

Cumulative Stats
Season G ERA IP PA P/pa SO/pa BB/pa HR/pa SB/pa G/AO AVG OBP xWOBA OPS
2025 57 1.04 52.0 191 3.92 38.7% 7.3% 1.6% - 0.61 0.119 0.183 0.227 0.365
2025 SpringTr 8 2.45 7.1 30 4.20 46.7% 16.7% 0.0% - 1.67 0.120 0.267 - 0.427
2025: Home 27 0.73 24.2 90 3.79 38.9% 8.9% 2.2% - 0.73 0.111 0.189 - 0.387
2025: Away 30 1.32 27.1 101 4.04 38.6% 5.9% 1.0% - 0.52 0.126 0.178 - 0.346
2025: Vs L 35 - 12.2 45 3.96 48.9% 2.2% 2.2% - 0.42 0.114 0.133 - 0.338
2025: Vs R 57 - 39.1 146 3.94 35.6% 8.9% 1.4% - 0.67 0.121 0.199 - 0.373
2025 Pitch Arsenal
Game Logs
Game Date Opponent IP PA R H 2B 3B HR BB SO SB CS NP-S AVG
2025-08-27 (BOS) @ Orioles 1.0
9
 3 0 0 0 0 0 0 3 0 0 24-17 0.12
2025-08-25 (BOS) @ Orioles 1.0
9
 3 0 0 0 0 0 0 0 0 0 7-4 0.12
2025-08-22 (BOS) @ Yankees 1.0
9
 3 0 0 0 0 0 0 2 0 0 10-9 0.12
2025-08-21 (BOS) @ Yankees 1.0
9
 3 0 0 0 0 0 0 0 0 0 14-7 0.13
2025-08-19 (BOS) vs Orioles 1.0
10
 4 0 0 0 0 0 1 3 0 0 13-9 0.13
2025-08-16 (BOS) vs Marlins 0.1
9
 1 0 0 0 0 0 0 0 0 0 3-2 0.13
2025-08-15 (BOS) vs Marlins 1.0
9
 3 0 0 0 0 0 0 1 0 0 11-9 0.13
Advanced Stats
Advanced Stats will be released after the All-Star break

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Aug-30 Aug-29 Aug-28 Aug-27 Aug-26 Aug-25 Aug-24
Aroldis Chapman 2.0 31-21 0.00
1.0
9
24-17
1.0
9
7-4
Justin Wilson 2.0 25-19 0.00
0.2
7-6
0.1
7
1-1
1.0
9
17-12
Steven Matz 3.0 29-21 0.00
1.0
9
12-7
2.0
6
17-14
Walker Buehler 2.1 35-18 7.73
2.1
6
35-18
Brennan Bernardino 3.1 39-29 0.00
1.0
7-7
1.0
1
14-10
1.1
5
18-12
Jordan Hicks 1.1 26-17 3.86
0.1
11-8
1.0
7
15-9
Dustin May 0 0-0 7.20
Greg Weissert 1.2 19-12 3.86
0.2
11-7
1.0
8
8-5
Garrett Whitlock 2.0 42-30 0.00
1.0
8
20-14
1.0
8
22-16
Kutter Crawford 0 0-0 9.00
Garrett Crochet 0 0-0 0.00
Justin Slaten 1.0 23-12 0.00
1.0
23-12
Richard Fitts 4.0 68-40 6.75
4.0
2
68-40
Hunter Dobbins 0 0-0 5.59
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
Advanced Pitcher Traits
Games Pitched this Season:
57
Games Started this Season:
0
Pitchers versus LH batters:
Rarely
Pitchers versus RH batters:
Yes
Avg Inning when called:
8
Avg Run Diff when called:
1.42
Pitches over 30 pitches:
No
Pitches before the 8th:
No
Pitches back to back days:
Rarely
Other Boston Pitchers

Justin Wilson (L)
Aroldis Chapman (L)
Steven Matz (L)
Walker Buehler (R)
Brennan Bernardino (L)
Jordan Hicks (R)
Greg Weissert (R)
Garrett Whitlock (R)
Justin Slaten (R)
Richard Fitts (R)

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