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Game Matchup Breakdown

Cleveland Guardians
Cleveland Guardians
@
August 18, 2025 6:40 PM ET
Chase Field
Arizona Diamondbacks
Arizona Diamondbacks

Arizona Bullpen Pitchers

ALL BULLPEN PITCHERS
John Curtiss
John Curtiss
Throws:
R
Effective Rtg:
72.0
Fatigue %:
-10.1
IP 2025:
21.1
ERA:
3.80
Outings:
16
FIP:
3.72
Pitch Arsenal:
FF FC SL
Player Profile
Jalen Beeks
Jalen Beeks
Throws:
L
Effective Rtg:
80.0
Fatigue %:
-5.1
IP 2025:
47.2
ERA:
4.15
Outings:
48
FIP:
4.01
Pitch Arsenal:
FF CH FC
Player Profile
Jake Woodford
Jake Woodford
Throws:
R
Effective Rtg:
70.0
Fatigue %:
-2.8
IP 2025:
21.0
ERA:
6.43
Outings:
11
FIP:
3.82
Pitch Arsenal:
SI CH ST FF FC
Player Profile
Juan Morillo
Juan Morillo
Throws:
R
Effective Rtg:
78.1
Fatigue %:
0.0
IP 2025:
29.2
ERA:
4.55
Outings:
34
FIP:
3.68
Pitch Arsenal:
FF SL SI CH
Player Profile
Kyle Backhus
Kyle Backhus
Throws:
L
Effective Rtg:
77.5
Fatigue %:
-14.3
IP 2025:
20.0
ERA:
3.60
Outings:
23
FIP:
3.96
Pitch Arsenal:
SI ST CH
Player Profile
Andrew Saalfrank
Andrew Saalfrank
Throws:
L
Effective Rtg:
81.9
Fatigue %:
-5.0
IP 2025:
15.2
ERA:
1.72
Outings:
15
FIP:
3.62
Pitch Arsenal:
CU SI FF
Player Profile
Juan Burgos
Juan Burgos
Throws:
R
Effective Rtg:
79.0
Fatigue %:
-5.0
IP 2025:
10.2
ERA:
2.53
Outings:
9
FIP:
2.83
Pitch Arsenal:
FC ST SI CU
Player Profile
Andrew Hoffmann
Andrew Hoffmann
Throws:
R
Effective Rtg:
69.2
Fatigue %:
-15.7
IP 2025:
11.0
ERA:
6.55
Outings:
10
FIP:
5.75
Pitch Arsenal:
CH FF SL
Player Profile
AZ Starter
Zac Gallen
Projected SP: Zac Gallen
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 - Bo Naylor - C
6 - R - Gabriel Arias - SS
7 - L - C.J. Kayfus - 1B
8 - L - Nolan Jones - RF
9 - S - Brayan Rocchio - SS

Projected SP: Gavin Williams - throws: R
LIKELY TO PITCH

Arizona Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Aug-19 Aug-18 Aug-17 Aug-16 Aug-15 Aug-14 Aug-13
John Curtiss 3.0 48-33 3.00
2.0
7
19-14
1.0
8
29-19
Jalen Beeks 2.0 35-21 9.00
1.0
8
15-9
1.0
9
20-12
Jake Woodford 1.2 37-21 21.69
1.2
6
37-21
Juan Morillo 1.1 27-19 0.00
0.1
7
11-7
1.0
8
16-12
Kyle Backhus 3.0 49-32 0.00
0.1
11-5
1.0
9
16-10
0.2
7
9-9
1.0
7
13-8
Andrew Saalfrank 2.2 31-21 6.77
1.0
9-5
0.2
8
11-8
1.0
9
11-8
Juan Burgos 2.1 38-19 0.00
0.1
4-2
1.0
7
16-7
1.0
6
18-10
Blake Walston 0 0-0
Andrew Hoffmann 2.0 64-36 22.50
0.2
22-13
0.1
8
29-16
1.0
8
13-7
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

Arizona Bullpen Matchup Analysis

Advanced Snapshot
Cumulative Fatigue & Effectiveness:
Effectiveness Rating:
76.0
Fatigue Factor:
-7.2
Current Overall Rating:
70.6
Bullpen Power Rankings
#27
#24
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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