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Game Matchup Breakdown

Pittsburgh Pirates
Pittsburgh Pirates
@
August 30, 2025 4:10 PM ET
Fenway Park
Boston Red Sox
Boston Red Sox

Pittsburgh Bullpen Pitchers

ALL BULLPEN PITCHERS
Dennis Santana
Dennis Santana
Throws:
R
Effective Rtg:
84.1
Fatigue %:
-9.0
IP 2025:
57.0
ERA:
2.37
Outings:
57
FIP:
3.23
Pitch Arsenal:
SL FF FC SI
Player Profile
Dauri Moreta
Dauri Moreta
Throws:
R
Effective Rtg:
75.5
Fatigue %:
-5.0
IP 2025:
5.1
ERA:
3.38
Outings:
6
FIP:
3.11
Pitch Arsenal:
SL FF
Player Profile
Carmen Mlodzinski
Carmen Mlodzinski
Throws:
R
Effective Rtg:
76.4
Fatigue %:
-33.0
IP 2025:
84.0
ERA:
3.86
Outings:
27
FIP:
3.55
Pitch Arsenal:
FF SL SI CH ST
Player Profile
Colin Holderman
Colin Holderman
Throws:
R
Effective Rtg:
63.6
Fatigue %:
-6.8
IP 2025:
20.2
ERA:
7.84
Outings:
19
FIP:
6.45
Pitch Arsenal:
SI ST FC FF
Player Profile
Johan Oviedo
Johan Oviedo
Throws:
R
Effective Rtg:
79.0
Fatigue %:
-6.9
IP 2025:
10.0
ERA:
3.60
Outings:
3
FIP:
3.41
Pitch Arsenal:
FF SL CU SI
Player Profile
Yohan Ramírez
Yohan Ramírez
Throws:
R
Effective Rtg:
75.9
Fatigue %:
-13.1
IP 2025:
23.1
ERA:
6.56
Outings:
14
FIP:
4.35
Pitch Arsenal:
FF ST CU SI
Player Profile
Isaac Mattson
Isaac Mattson
Throws:
R
Effective Rtg:
83.4
Fatigue %:
-2.3
IP 2025:
36.0
ERA:
2.00
Outings:
33
FIP:
3.22
Pitch Arsenal:
FF CH SL
Player Profile
Braxton Ashcraft
Braxton Ashcraft
Throws:
R
Effective Rtg:
86.1
Fatigue %:
-41.9
IP 2025:
52.1
ERA:
2.58
Outings:
21
FIP:
2.44
Pitch Arsenal:
SL FF CU SI
Player Profile
Kyle Nicolas
Kyle Nicolas
Throws:
R
Effective Rtg:
76.9
Fatigue %:
-2.8
IP 2025:
28.0
ERA:
5.14
Outings:
21
FIP:
4.07
Pitch Arsenal:
FF SL CU
Player Profile
Bubba Chandler
Bubba Chandler
Throws:
R
Effective Rtg:
81.2
Fatigue %:
-26.1
IP 2025:
8.0
ERA:
0.00
Outings:
2
FIP:
2.74
Pitch Arsenal:
FF CH SL CU
Player Profile
PIT Starter
Johan Oviedo
Projected SP: Johan Oviedo
Throws: R
vs BOS
Projected Lineup
1 - L - Roman Anthony - RF
2 - R - Alex Bregman - 3B
3 - L - Jarren Duran - LF
4 - R - Trevor Story - SS
5 - L - Masataka Yoshida - LF
6 - R - Ceddanne Rafaela - CF
7 - L - David Hamilton - 2B
8 - R - Carlos Narváez - C
9 - R - Connor Wong - C

Projected SP: Dustin May - throws: R
LIKELY TO PITCH

Pittsburgh Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Aug-28 Aug-27 Aug-26 Aug-25 Aug-24 Aug-23 Aug-22
Dennis Santana 2.2 36-21 3.38
1.0
9
13-8
0.2
9
5-4
1.0
9
18-9
Dauri Moreta 0.2 14-9 0.00
0.2
14-9
Carmen Mlodzinski 5.0 81-49 1.80
3.0
1
46-27
2.0
5
35-22
Colin Holderman 3.1 55-34 0.00
1.0
14-9
1.1
5
19-12
1.0
8
22-13
Johan Oviedo 4.0 53-35 2.25
4.0
1
53-35
Yohan Ramírez 3.2 71-50 9.84
0.2
16-7
2.0
7
36-28
1.0
9
19-15
Isaac Mattson 3.0 37-26 0.00
1.0
8
8-7
1.0
9
20-13
1.0
8
9-6
Braxton Ashcraft 10.2 138-99 0.84
5.2
73-52
5.0
1
65-47
Kyle Nicolas 3.0 41-27 0.00
2.0
7
24-16
1.0
7
17-11
Bubba Chandler 8.0 93-62 0.00
4.0
4
53-33
4.0
6
40-29
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

Pittsburgh Bullpen Matchup Analysis

Advanced Snapshot
Cumulative Fatigue & Effectiveness:
Effectiveness Rating:
78.2
Fatigue Factor:
-14.7
Current Overall Rating:
66.5
Bullpen Power Rankings
#5
#15
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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