Select a bullpen:
Arizona Bullpen
Atlanta Bullpen
Chicago Bullpen
Cincinnati Bullpen
Colorado Bullpen
Los Angeles Bullpen
Miami Bullpen
Milwaukee Bullpen
New York Bullpen
Philadelphia Bullpen
Pittsburgh Bullpen
San Diego Bullpen
San Francisco Bullpen
St Louis Bullpen
Washington Bullpen
Baltimore Bullpen
Boston Bullpen
Chicago Bullpen
Cleveland Bullpen
Detroit Bullpen
Houston Bullpen
Kansas City Bullpen
Los Angeles Bullpen
Minnesota Bullpen
New York Bullpen
Athletics Bullpen
Seattle Bullpen
Tampa Bay Bullpen
Texas Bullpen
Toronto Bullpen

National League:
Arizona Bullpen
Atlanta Bullpen
Chicago Bullpen
Cincinnati Bullpen
Colorado Bullpen
Los Angeles Bullpen
Miami Bullpen
Milwaukee Bullpen
New York Bullpen
Philadelphia Bullpen
Pittsburgh Bullpen
San Diego Bullpen
San Francisco Bullpen
St Louis Bullpen
Washington Bullpen
American League:
Baltimore Bullpen
Boston Bullpen
Chicago Bullpen
Cleveland Bullpen
Detroit Bullpen
Houston Bullpen
Kansas City Bullpen
Los Angeles Bullpen
Minnesota Bullpen
New York Bullpen
Athletics Bullpen
Seattle Bullpen
Tampa Bay Bullpen
Texas Bullpen
Toronto Bullpen

Game Matchup Breakdown

San Francisco Giants
San Francisco Giants
@
September 6, 2025 6:15 PM ET
Busch Stadium
St. Louis Cardinals
St. Louis Cardinals

St. Louis Bullpen Pitchers

ALL BULLPEN PITCHERS
Jorge Alcala
Jorge Alcala
Throws:
R
Effective Rtg:
68.5
Fatigue %:
0.0
IP 2025:
47.1
ERA:
6.08
Outings:
49
FIP:
5.67
Pitch Arsenal:
FF CU SL SI
Player Profile
JoJo Romero
JoJo Romero
Throws:
L
Effective Rtg:
82.0
Fatigue %:
-10.3
IP 2025:
53.1
ERA:
2.03
Outings:
58
FIP:
3.30
Pitch Arsenal:
SL SI CH FF
Player Profile
Riley O'Brien
Riley O'Brien
Throws:
R
Effective Rtg:
81.7
Fatigue %:
-7.9
IP 2025:
39.1
ERA:
1.60
Outings:
33
FIP:
3.56
Pitch Arsenal:
SI SL CU
Player Profile
Kyle Leahy
Kyle Leahy
Throws:
R
Effective Rtg:
80.8
Fatigue %:
-4.4
IP 2025:
76.2
ERA:
2.93
Outings:
55
FIP:
3.23
Pitch Arsenal:
FF SL CU ST CH
Player Profile
Ryan Fernandez
Ryan Fernandez
Throws:
R
Effective Rtg:
71.3
Fatigue %:
-6.6
IP 2025:
22.1
ERA:
8.87
Outings:
23
FIP:
5.10
Pitch Arsenal:
SL FF FC CH
Player Profile
Chris Roycroft
Chris Roycroft
Throws:
R
Effective Rtg:
67.9
Fatigue %:
-12.0
IP 2025:
15.2
ERA:
6.32
Outings:
16
FIP:
3.39
Pitch Arsenal:
SI FF FC
Player Profile
Matt Svanson
Matt Svanson
Throws:
R
Effective Rtg:
82.6
Fatigue %:
-10.3
IP 2025:
50.1
ERA:
1.97
Outings:
32
FIP:
2.95
Pitch Arsenal:
SI ST FC
Player Profile
Gordon Graceffo
Gordon Graceffo
Throws:
R
Effective Rtg:
77.6
Fatigue %:
-1.0
IP 2025:
38.0
ERA:
5.45
Outings:
21
FIP:
2.87
Pitch Arsenal:
FF SL CU
Player Profile
Andre Granillo
Andre Granillo
Throws:
R
Effective Rtg:
77.4
Fatigue %:
0.0
IP 2025:
21.0
ERA:
4.71
Outings:
14
FIP:
4.42
Pitch Arsenal:
SL FF
Player Profile
STL Starter
Andre Pallante
Projected SP: Andre Pallante
Throws: R
vs SF
Confirmed Lineup
1 - L - Jung Hoo Lee - CF
2 - L - Rafael Devers - DH
3 - R - Willy Adames - SS
4 - L - Dominic Smith - 1B
5 - R - Matt Chapman - 3B
6 - R - Casey Schmitt - 3B
7 - L - Drew Gilbert - CF
8 - R - Luis Matos - RF
9 - S - Patrick Bailey - C

Projected SP: Justin Verlander - throws: R
LIKELY TO PITCH

St. Louis Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Sep-7 Sep-6 Sep-5 Sep-4 Sep-3 Sep-2 Sep-1
Jorge Alcala 0 0-0
JoJo Romero 3.2 56-36 0.00
1.0
24-14
1.2
8
20-15
1.0
9
12-7
Riley O'Brien 2.0 19-13 0.00
1.0
11-6
1.0
9
8-7
Kyle Leahy 4.0 56-38 2.25
2.0
7
22-17
2.0
6
34-21
Ryan Fernandez 2.1 41-28 19.31
1.0
7
22-15
1.1
7
19-13
Chris Roycroft 2.2 43-29 3.38
1.0
8
22-15
1.2
8
21-14
Matt Svanson 3.2 57-35 0.00
1.2
24-17
2.0
7
33-18
Gordon Graceffo 2.0 30-18 0.00
2.0
5
30-18
Andre Granillo 1.0 15-10 0.00
1.0
9
15-10
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

St. Louis Bullpen Matchup Analysis

Advanced Snapshot
Cumulative Fatigue & Effectiveness:
Effectiveness Rating:
76.6
Fatigue Factor:
-5.8
Current Overall Rating:
72.1
Bullpen Power Rankings
#2
#8
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.

Premium Member Services & Donations

About Our Site Privacy Policy Contact Us

Terms of Use DMCA Policy

SOCIAL

RECOMMENDED SITES
IndepthStats - LineupVault

Inside the Pen Inside t Pen™

©2022-2025 InsidethePen.com
All rights reserved

All MLB player headshots are licensed via Imagn/USA TODAY Sports.
All images remain the property of their copyright holders.

All team logos are the trademark & property of their respective owners and not InsidethePen.com. We present them here in an editorial context for informational and educational purposes.

`