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Pitcher Data and Usage Tracking

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

Boston
Team Record: 66 - 56
Head Coach: Alex Cora
Pitching Coach: Andrew Bailey
Pitcher Snapshot
Pitcher Impact Rating:
91.4
IP (last 7 gm):
1
ERA (last 7 gm):
0.00
Team BP Power Rank:
#3

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 50 1.18 45.2 171 3.90 38.0% 7.6% 1.8% - 0.53 0.134 0.199 0.238 0.403
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 24 0.81 22.1 82 3.83 37.8% 8.5% 2.4% - 0.67 0.122 0.195 - 0.411
2025: Away 26 1.54 23.1 89 3.97 38.2% 6.7% 1.1% - 0.42 0.145 0.202 - 0.395
2025: Vs L 30 - 10.2 38 3.92 47.4% 0.0% 2.6% - 0.36 0.132 0.132 - 0.369
2025: Vs R 50 - 35.0 133 3.92 35.3% 9.8% 1.5% - 0.58 0.134 0.218 - 0.411
2025 Pitch Arsenal
Game Logs
Game Date Opponent IP PA R H 2B 3B HR BB SO SB CS NP-S AVG
2025-08-09 (BOS) @ Padres 1.0
9
 3 0 0 0 0 0 0 0 0 0 10-9 0.13
2025-08-04 (BOS) vs Royals 1.0
9
 3 0 0 0 0 0 0 1 0 0 13-9 0.14
2025-08-02 (BOS) vs Astros 0.2
9
 2 0 0 0 0 0 0 1 0 0 12-10 0.14
2025-08-01 (BOS) vs Astros 1.0
9
 3 0 0 0 0 0 0 1 0 0 9-7 0.14
2025-07-29 (BOS) @ Twins 0.1
9
 1 0 0 0 0 0 0 1 0 0 3-3 0.14
2025-07-27 (BOS) vs Dodgers 0.1
8
 3 0 0 0 0 0 2 0 0 0 11-4 0.15
2025-07-26 (BOS) vs Dodgers 1.0
9
 4 0 0 0 0 0 1 1 0 0 17-9 0.15
Advanced Stats
Advanced Stats will be released after the All-Star break

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Aug-13 Aug-12 Aug-11 Aug-10 Aug-9 Aug-8 Aug-7
Aroldis Chapman 1.0 10-9 0.00
1.0
9
10-9
Justin Wilson 1.0 8-7 0.00
1.0
7
8-7
Steven Matz 2.2 31-25 0.00
1.0
9-8
1.2
5
22-17
Isaiah Campbell 3.0 38-29 1.80
1.0
6
7-5
1.0
8
23-17
1.0
9
8-7
Jovani Morán 2.0 34-22 4.50
2.0
8
34-22
Jordan Hicks 2.2 51-31 12.30
1.0
5
20-12
1.2
7
31-19
Dustin May 0 0-0 7.20
Greg Weissert 3.0 64-41 3.00
1.0
14-8
1.0
7
28-20
1.0
7
22-13
Garrett Whitlock 2.2 26-21 0.00
2.0
7
17-14
0.0
10
1-1
0.2
8
8-6
Kutter Crawford 0 0-0 9.00
Garrett Crochet 0 0-0 0.00
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:
50
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:
1.46
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)
Isaiah Campbell (R)
Jovani Morán (L)
Jordan Hicks (R)
Greg Weissert (R)
Garrett Whitlock (R)

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