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Team bullpen data and usage tracking

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

Boston
Team Record: 41 - 44
Head Coach: Alex Cora
Pitching Coach: Andrew Bailey
Pitcher Snapshot
Pitcher Impact Rating:
85.8
IP (last 7 gm):
2
ERA (last 7 gm):
0.00
Team BP Power Rank:
#26

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 37 1.32 34.00 129 3.85 38.8% 7.8% 1.6% 1% 0.53 0.144 0.209 0.238 0.421
2025 SpringTr 8 2.45 7.10 30 4.20 46.7% 16.7% 0.0% 1% 1.67 0.120 0.267 - 0.427
2025: Home 16 1.17 15.10 57 3.61 36.8% 7.0% 3.5% 1% 0.6 0.154 0.211 - 0.499
2025: Away 21 1.45 18.20 72 4.03 40.3% 8.3% 0.0% 1% 0.47 0.136 0.208 - 0.360
2025: Vs L 22 - 7.10 27 3.89 55.6% 0.0% 3.7% % 0.6 0.148 0.148 - 0.444
2025: Vs R 37 - 26.20 102 3.83 34.3% 9.8% 1.0% % 0.52 0.143 0.225 - 0.412
2025 Pitch Arsenal
Game Logs
Game Date Opponent IP PA R H 2B 3B HR BB SO SB CS NP-S AVG
2025-06-29 vs Blue Jays 1.00
 3 0 0 0 0 0 0 2 0 0 12-9 0.14
2025-06-24 @ Angels 1.00
9
 5 0 1 0 0 0 1 3 0 0 20-14 0.15
2025-06-20 @ Giants 1.00
9
 3 0 0 0 0 0 0 2 0 0 14-10 0.14
2025-06-18 @ Mariners 1.00
8
 3 0 0 0 0 0 0 1 0 0 14-10 0.15
2025-06-16 @ Mariners 1.00
9
 3 0 0 0 0 0 0 3 0 0 13-10 0.15
2025-06-13 vs Yankees 0.20
9
 2 0 0 0 0 0 0 0 0 0 14-9 0.16
2025-06-11 vs Rays 1.00
9
 3 0 0 0 0 0 0 2 0 0 11-8 0.16
Advanced Stats
Advanced Stats will be released after the All-Star break

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Jun-29 Jun-28 Jun-27 Jun-26 Jun-25 Jun-24 Jun-23
Aroldis Chapman 2.0 32-23 0.00
1.0
12-9
1.0
9
20-14
Justin Wilson 0.1 7-5 27.27
0.1
10
7-5
Brennan Bernardino 2.2 53-31 16.92
1.0
4-4
1.0
7
38-19
0.2
5
11-8
Jorge Alcala 2.0 41-25 0.00
0.2
8
13-9
1.0
8
18-9
0.1
8
10-7
Chris Murphy 2.0 31-18 0.00
2.0
8
31-18
Greg Weissert 2.0 31-20 6.77
1.0
14-8
1.0
8
17-12
Garrett Whitlock 2.2 52-35 13.53
1.0
10-8
1.2
7
42-27
Kutter Crawford 0 0-0 9.00
Garrett Crochet 0 0-0 0.00
Zack Kelly 2.2 59-37 4.50
1.0
28-16
1.2
6
31-21
Richard Fitts 0 0-0 7.20
Hunter Dobbins 0 0-0 5.59
Luis Guerrero 3.0 70-35 12.00
0.1
7
19-10
0.2
5
26-11
2.0
5
25-14
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:
37
Games Started this Season:
0
Pitchers versus LH batters:
Rarely
Pitchers versus RH batters:
Yes
Avg Inning when called:
9
Avg Run Diff when called:
1.32
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)
Brennan Bernardino (L)
Jorge Alcala (R)
Chris Murphy (L)
Greg Weissert (R)
Garrett Whitlock (R)
Zack Kelly (R)
Luis Guerrero (R)

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