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Game Matchup Breakdown

Boston Red Sox
Boston Red Sox
@
June 18, 2025 1:10 PM ET
T-Mobile Park
Seattle Mariners
Seattle Mariners

Seattle Bullpen Pitchers

ALL BULLPEN PITCHERS
Gabe Speier
Gabe Speier
Throws:
L
Effective Rtg:
88.3
Fatigue %:
-7.6
IP 2025:
31.2
ERA:
2.84
Outings:
37
FIP:
2.32
Pitch Arsenal:
FF SI SL
Player Profile
Zach Pop
Zach Pop
Throws:
R
Effective Rtg:
56.9
Fatigue %:
-25.9
IP 2025:
5.1
ERA:
13.50
Outings:
4
FIP:
10.96
Pitch Arsenal:
SI SL FC
Player Profile
Eduard Bazardo
Eduard Bazardo
Throws:
R
Effective Rtg:
73.7
Fatigue %:
-16.8
IP 2025:
43.1
ERA:
2.91
Outings:
37
FIP:
4.19
Pitch Arsenal:
SL SI FF
Player Profile
Andrés Muñoz
Andrés Muñoz
Throws:
R
Effective Rtg:
89.2
Fatigue %:
-1.3
IP 2025:
31.0
ERA:
1.16
Outings:
32
FIP:
2.31
Pitch Arsenal:
SL FF SI
Player Profile
Trent Thornton
Trent Thornton
Throws:
R
Effective Rtg:
63.3
Fatigue %:
-33.0
IP 2025:
27.2
ERA:
5.53
Outings:
24
FIP:
6.30
Pitch Arsenal:
FF FC ST CU
Player Profile
Matt Brash
Matt Brash
Throws:
R
Effective Rtg:
87.6
Fatigue %:
-10.1
IP 2025:
17.1
ERA:
0.00
Outings:
19
FIP:
2.39
Pitch Arsenal:
SL KC SI CH
Player Profile
Casey Legumina
Casey Legumina
Throws:
R
Effective Rtg:
82.7
Fatigue %:
-14.0
IP 2025:
32.2
ERA:
3.31
Outings:
31
FIP:
3.60
Pitch Arsenal:
FF ST CH SI
Player Profile
Carlos Vargas
Carlos Vargas
Throws:
R
Effective Rtg:
75.1
Fatigue %:
-8.6
IP 2025:
41.0
ERA:
3.07
Outings:
38
FIP:
4.52
Pitch Arsenal:
SI SL FC
Player Profile
SEA Starter
Luis Castillo
Projected SP: Luis Castillo
Throws: R
vs BOS
Confirmed Lineup
1 - L - Jarren Duran - LF
2 - S - Abraham Toro - 1B
3 - L - Roman Anthony - CF
4 - R - Romy Gonzalez - 1B
5 - L - Marcelo Mayer - 3B
6 - R - Trevor Story - SS
7 - L - David Hamilton - 2B
8 - R - Kristian Campbell - 2B
9 - R - Connor Wong - C

Projected SP: Garrett Crochet - throws: L
LIKELY TO PITCH

Seattle Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Jun-30 Jun-29 Jun-28 Jun-27 Jun-26 Jun-25 Jun-24
Gabe Speier 3.1 56-43 2.70
1.0
10-9
1.1
7
16-11
0.1
7
18-14
0.2
6
12-9
Zach Pop 1.0 39-25 63.00
1.0
6
39-25
Eduard Bazardo 4.0 64-40 2.25
1.0
9
23-14
2.0
11
26-14
1.0
7
15-12
Andrés Muñoz 2.1 46-30 0.00
0.1
10
20-11
1.0
10
11-7
1.0
8
15-12
Trent Thornton 5.0 73-48 1.80
1.0
27-15
2.0
11
22-16
1.0
7
11-8
1.0
8
13-9
Matt Brash 4.0 59-36 0.00
1.0
11-7
1.0
9
20-10
1.0
9
15-10
1.0
9
13-9
Casey Legumina 3.1 49-33 0.00
2.0
7
30-21
1.1
7
19-12
Carlos Vargas 4.0 46-29 2.25
1.0
10
12-8
0.2
7
10-6
1.0
6
8-7
1.1
6
16-8
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

Seattle Bullpen Matchup Analysis

Advanced Snapshot
Cumulative Fatigue & Effectiveness:
Effectiveness Rating:
80.0
Fatigue Factor:
-13.0
Current Overall Rating:
70.3
Bullpen Power Rankings
#18
#16
Expected Game Results

Published Game Day

Advanced bullpen stats are generally published once starting pitchers and game odds are available. They are finalized after starting lineups for both teams are confirmed.

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