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Team bullpen data and usage tracking

BOS
Boston
Team Record: 43 - 45
Head Coach: Alex Cora
Pitching Coach: Andrew Bailey
Bullpen Coach: Chris Holt
Basic Bullpen Snapshot
Bullpen Power Ranking:
#21
Pitchers on Roster:
14
Bullpen IP (prev 7 days):
21.0
Bullpen ERA (prev 7 days):
4.71

Bullpen Pitchers


ROLE PLAYERS

LH RELIEVERS
Justin Wilson
Throws:
L
Effective Rtg:
85.7
Fatigue %:
0.0
IP 2025:
26.1
ERA:
2.39
Outings:
33
FIP:
2.55
Pitch Arsenal:
FF SL FC
Aroldis Chapman
Throws:
L
Effective Rtg:
91.0
Fatigue %:
0.0
IP 2025:
35.0
ERA:
1.29
Outings:
38
FIP:
1.77
Pitch Arsenal:
FF SI SL FS
Brennan Bernardino
Throws:
L
Effective Rtg:
75.5
Fatigue %:
-24.5
IP 2025:
33.1
ERA:
4.05
Outings:
38
FIP:
3.68
Pitch Arsenal:
SI CU FC CH
Chris Murphy
Throws:
L
Effective Rtg:
80.6
Fatigue %:
-17.6
IP 2025:
4.2
ERA:
0.00
Outings:
2
FIP:
2.65
Pitch Arsenal:
SL CU FF FS

RH RELIEVERS
Jorge Alcala
Throws:
R
Effective Rtg:
69.8
Fatigue %:
-6.0
IP 2025:
30.2
ERA:
7.34
Outings:
29
FIP:
4.65
Pitch Arsenal:
FF SL CU SI
Jordan Hicks
Throws:
R
Effective Rtg:
75.5
Fatigue %:
-17.9
IP 2025:
50.1
ERA:
6.44
Outings:
15
FIP:
3.60
Pitch Arsenal:
SI ST FF
Greg Weissert
Throws:
R
Effective Rtg:
74.1
Fatigue %:
-20.6
IP 2025:
39.0
ERA:
3.46
Outings:
42
FIP:
4.21
Pitch Arsenal:
FF SI SL ST CH
Garrett Whitlock
Throws:
R
Effective Rtg:
83.8
Fatigue %:
0.0
IP 2025:
41.0
ERA:
3.51
Outings:
30
FIP:
2.88
Pitch Arsenal:
SI SL CH
Cooper Criswell
Throws:
R
Effective Rtg:
70.2
Fatigue %:
-21.1
IP 2025:
10.2
ERA:
5.06
Outings:
6
FIP:
5.42
Pitch Arsenal:
CH FC SI ST

Bullpen Usage & Stats


Last 7 Days
Player IP NP-S ERA Jul-2 Jul-1 Jun-30 Jun-29 Jun-28 Jun-27 Jun-26
Justin Wilson 0 0-0
Aroldis Chapman 2.0 24-18 0.00
1.0
12-9
1.0
9
12-9
Brennan Bernardino 3.2 71-39 9.84
1.2
29-16
1.0
6
4-4
1.0
7
38-19
Jorge Alcala 3.0 51-38 3.00
1.1
13-10
1.0
9
25-19
0.2
8
13-9
Jordan Hicks 1.2 29-18 5.42
0.2
19-11
1.0
8
10-7
Chris Murphy 4.2 59-38 0.00
2.2
28-20
2.0
8
31-18
Greg Weissert 3.0 63-41 9.00
1.0
30-21
1.0
7
19-12
1.0
8
14-8
Garrett Whitlock 1.0 10-8 0.00
1.0
7
10-8
Cooper Criswell 1.2 30-22 0.00
1.2
30-22
Luis Guerrero 0.1 19-10 54.55
0.1
7
19-10
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

Bullpen Advanced Snapshot


Current State
Cumulative Fatigue & Effectiveness:
Effectiveness Rating:
78.5
Fatigue Factor:
-12.0
Current Overall Rating:
69.5
Bullpen Power Rankings
Cumulative Advanced Stats
BULLPEN  STATS IP ERA AVG FIP xFIP WOBA K% BB% ASSESSMENT
Cumulative  2025 338.1 3.62 0.237 3.34 3.90 0.292 22.8% 9.3% [Above Avg]
BP  vs L 128.0 -- 0.217 3.27 - 0.274 21.8% 9.8% [Above Avg]
BP  vs R 200.1 -- 0.248 3.44 - 0.304 23.6% 9.1% [Above Avg]
Closing Out Games
Saves / Save Opportunities:
23 / 41
Save Percentage:
56.1%
Holds:
43
Boston Pitchers w/ multiple save opportunities:
Aroldis Chapman:
39.0%
Greg Weissert:
19.5%
Garrett Whitlock:
12.2%
Justin Slaten:
12.2%
Justin Wilson:
9.8%
Other Relievers:
7.3%
Upcoming Matchups
Team Starting Pitchers

Lucas Giolito (R)
Walker Buehler (R)
Kutter Crawford (R)
Garrett Crochet (L)
Brayan Bello (R)
Richard Fitts (R)
Hunter Dobbins (R)

IR & MiLB Prospects

Luis Guerrero [IL]