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Game Matchup Breakdown

Seattle Mariners
Seattle Mariners
@
August 31, 2025 1:40 PM ET
Progressive Field
Cleveland Guardians
Cleveland Guardians

Seattle Bullpen Pitchers

ALL BULLPEN PITCHERS
Luke Jackson
Luke Jackson
Throws:
R
Effective Rtg:
71.5
Fatigue %:
0.0
IP 2025:
39.2
ERA:
4.54
Outings:
42
FIP:
4.99
Pitch Arsenal:
SL FF CU
Player Profile
Tayler Saucedo
Tayler Saucedo
Throws:
L
Effective Rtg:
59.9
Fatigue %:
-8.9
IP 2025:
10.1
ERA:
9.58
Outings:
9
FIP:
6.12
Pitch Arsenal:
SI CH SL ST
Player Profile
Gabe Speier
Gabe Speier
Throws:
L
Effective Rtg:
90.0
Fatigue %:
0.0
IP 2025:
52.0
ERA:
2.08
Outings:
63
FIP:
2.27
Pitch Arsenal:
FF SI SL
Player Profile
Caleb Ferguson
Caleb Ferguson
Throws:
L
Effective Rtg:
76.6
Fatigue %:
-7.5
IP 2025:
55.1
ERA:
3.90
Outings:
59
FIP:
3.32
Pitch Arsenal:
FF SI FC SV
Player Profile
Eduard Bazardo
Eduard Bazardo
Throws:
R
Effective Rtg:
74.9
Fatigue %:
0.0
IP 2025:
67.0
ERA:
2.69
Outings:
61
FIP:
4.12
Pitch Arsenal:
SL SI FF
Player Profile
Andrés Muñoz
Andrés Muñoz
Throws:
R
Effective Rtg:
89.3
Fatigue %:
-8.3
IP 2025:
53.1
ERA:
1.69
Outings:
55
FIP:
2.52
Pitch Arsenal:
SL FF SI
Player Profile
Matt Brash
Matt Brash
Throws:
R
Effective Rtg:
83.6
Fatigue %:
-4.0
IP 2025:
38.2
ERA:
1.86
Outings:
44
FIP:
2.81
Pitch Arsenal:
SL SI CH
Player Profile
Carlos Vargas
Carlos Vargas
Throws:
R
Effective Rtg:
74.7
Fatigue %:
-15.7
IP 2025:
66.0
ERA:
3.68
Outings:
59
FIP:
4.50
Pitch Arsenal:
SI SL FC
Player Profile
Emerson Hancock
Emerson Hancock
Throws:
R
Effective Rtg:
67.8
Fatigue %:
-4.5
IP 2025:
78.1
ERA:
5.51
Outings:
16
FIP:
5.55
Pitch Arsenal:
SI FF CH SL
Player Profile
SEA Starter
Bryce Miller
Projected SP: Bryce Miller
Throws: R
vs CLE
Confirmed Lineup
1 - L - Steven Kwan - LF
2 - L - Daniel Schneemann - 2B
3 - S - José Ramírez - 3B
4 - L - Kyle Manzardo - 1B
5 - L - Nolan Jones - RF
6 - L - C.J. Kayfus - 1B
7 - R - Will Wilson - 3B
8 - S - Brayan Rocchio - SS
9 - R - Austin Hedges - C

Projected SP: Tanner Bibee - throws: R
LIKELY TO PITCH

Seattle Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Sep-1 Aug-31 Aug-30 Aug-29 Aug-28 Aug-27 Aug-26
Luke Jackson 0 0-0
Tayler Saucedo 1.0 21-12 18.00
1.0
21-12
Gabe Speier 3.0 41-29 0.00
1.0
7
14-11
1.0
8
15-11
0.1
6
6-3
0.2
6
6-4
Caleb Ferguson 1.1 48-26 20.30
1.0
7
25-13
0.1
6
23-13
Eduard Bazardo 2.0 28-18 0.00
1.0
8
13-9
1.0
7
15-9
Andrés Muñoz 2.1 48-35 7.73
1.0
9
16-12
0.1
9
13-9
1.0
9
19-14
Matt Brash 3.0 45-25 3.00
1.0
8
10-7
1.0
8
24-12
1.0
7
11-6
Carlos Vargas 4.0 53-38 0.00
2.0
32-21
2.0
8
21-17
Emerson Hancock 1.0 16-13 9.00
1.0
16-13
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:
76.5
Fatigue Factor:
-5.4
Current Overall Rating:
72.4
Bullpen Power Rankings
#21
#20
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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