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

Tampa Bay Rays
Tampa Bay Rays
@
August 15, 2025 7:15 PM ET
Oracle Park
San Francisco Giants
San Francisco Giants

San Francisco Bullpen Pitchers

ALL BULLPEN PITCHERS
Sam Hentges
Sam Hentges
Throws:
L
Effective Rtg:
76.9
Fatigue %:
0.0
IP 2025:
0.0
ERA:
3.04
Outings:
0
FIP:
Pitch Arsenal:
Player Profile
Matt Gage
Matt Gage
Throws:
L
Effective Rtg:
80.1
Fatigue %:
0.0
IP 2025:
31.0
ERA:
3.19
Outings:
33
FIP:
2.74
Pitch Arsenal:
SL FF SI CH
Player Profile
Tristan Beck
Tristan Beck
Throws:
R
Effective Rtg:
77.6
Fatigue %:
0.0
IP 2025:
56.2
ERA:
4.61
Outings:
31
FIP:
4.24
Pitch Arsenal:
FF ST SL CU
Player Profile
JT Brubaker
JT Brubaker
Throws:
R
Effective Rtg:
73.3
Fatigue %:
0.0
IP 2025:
28.2
ERA:
3.77
Outings:
17
FIP:
2.96
Pitch Arsenal:
SI SL CH CU
Player Profile
Joey Lucchesi
Joey Lucchesi
Throws:
L
Effective Rtg:
78.8
Fatigue %:
0.0
IP 2025:
38.1
ERA:
3.76
Outings:
38
FIP:
3.96
Pitch Arsenal:
SI CU FF
Player Profile
Reiver Sanmartin
Reiver Sanmartin
Throws:
L
Effective Rtg:
77.2
Fatigue %:
0.0
IP 2025:
1.2
ERA:
0.00
Outings:
1
FIP:
2.53
Pitch Arsenal:
CH SI FF SL
Player Profile
Joel Peguero
Joel Peguero
Throws:
R
Effective Rtg:
80.2
Fatigue %:
0.0
IP 2025:
22.1
ERA:
2.42
Outings:
17
FIP:
3.85
Pitch Arsenal:
FF SI SL
Player Profile
Erik Miller
Erik Miller
Throws:
L
Effective Rtg:
83.4
Fatigue %:
0.0
IP 2025:
30.0
ERA:
1.50
Outings:
36
FIP:
3.96
Pitch Arsenal:
FF CH SL SI
Player Profile
José Buttó
José Buttó
Throws:
R
Effective Rtg:
79.7
Fatigue %:
0.0
IP 2025:
67.0
ERA:
3.90
Outings:
55
FIP:
3.70
Pitch Arsenal:
FF SL SI CH ST
Player Profile
Ryan Walker
Ryan Walker
Throws:
R
Effective Rtg:
81.3
Fatigue %:
0.0
IP 2025:
61.1
ERA:
4.11
Outings:
68
FIP:
3.29
Pitch Arsenal:
SI SL
Player Profile
Keaton Winn
Keaton Winn
Throws:
R
Effective Rtg:
78.3
Fatigue %:
0.0
IP 2025:
10.0
ERA:
4.50
Outings:
7
FIP:
3.23
Pitch Arsenal:
FS FF SI
Player Profile
Randy Rodríguez
Randy Rodríguez
Throws:
R
Effective Rtg:
86.7
Fatigue %:
0.0
IP 2025:
50.2
ERA:
1.78
Outings:
50
FIP:
2.40
Pitch Arsenal:
FF SL
Player Profile
Blade Tidwell
Blade Tidwell
Throws:
R
Effective Rtg:
58.8
Fatigue %:
0.0
IP 2025:
15.0
ERA:
9.00
Outings:
4
FIP:
7.46
Pitch Arsenal:
FF ST SI SL
Player Profile
Spencer Bivens
Spencer Bivens
Throws:
R
Effective Rtg:
78.2
Fatigue %:
0.0
IP 2025:
81.0
ERA:
4.00
Outings:
54
FIP:
3.70
Pitch Arsenal:
SI FC CH ST FF
Player Profile
SF Starter
Landen Roupp
Projected SP: Landen Roupp
Throws: R
vs TB
Confirmed Lineup
1 - L - Chandler Simpson - CF
2 - L - Brandon Lowe - 2B
3 - R - Yandy Díaz - 1B
4 - L - Josh Lowe - RF
5 - R - Junior Caminero - 3B
6 - S - Jake Mangum - LF
7 - L - Bob Seymour - 1B
8 - R - Ha-Seong Kim - SS
9 - L - Hunter Feduccia - C

Projected SP: Joe Boyle - throws: R
LIKELY TO PITCH
Matt Gage
Matt Gage
Effective Rtg:
Eff Rtg:
80.1
Fatigue %:
0.0
Player Profile
José Buttó
José Buttó
Effective Rtg:
Eff Rtg:
79.7
Fatigue %:
0.0
Player Profile
Ryan Walker
Ryan Walker
Effective Rtg:
Eff Rtg:
81.3
Fatigue %:
0.0
Player Profile
Randy Rodríguez
Randy Rodríguez
Effective Rtg:
Eff Rtg:
86.7
Fatigue %:
0.0
Player Profile

San Francisco Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Dec-8 Dec-7 Dec-6 Dec-5 Dec-4 Dec-3 Dec-2
Sam Hentges 0 0-0
Matt Gage 0 0-0
Tristan Beck 0 0-0
JT Brubaker 0 0-0
Joey Lucchesi 0 0-0
Reiver Sanmartin 0 0-0
Joel Peguero 0 0-0
Erik Miller 0 0-0
José Buttó 0 0-0
Ryan Walker 0 0-0
Keaton Winn 0 0-0
Randy Rodríguez 0 0-0
Blade Tidwell 0 0-0
Spencer Bivens 0 0-0
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

San Francisco Bullpen Matchup Analysis

Advanced Snapshot
Cumulative Fatigue & Effectiveness:
Effectiveness Rating:
77.9
Fatigue Factor:
0.0
Current Overall Rating:
77.9
Bullpen Power Rankings
#15
#20
Expected Game Results
Bullpen Expected Results:
Bullpen Innings Expected:
4.0
Bullpen Runs Expected:
1.5
Blowout Potential:
[]
Starting Pitcher Expected Results:
Starter Innings Expected:
5
Starter Runs Expected:
2.25
Early Exit Risk:
[Low]
Bullpen Expected Results vs Team
GAME RESULTS EXPECTED AVG OPS FIP ERA xWOBA K% BB% ASSESSMENT
Expected  Overall 0.222 0.632 3.31 2.82 0.297 24.5% 8.2% [Strong]
Expected  vs L 0.207 0.602 - - - 24.4% 7.9% [Strong]
Expected  vs R 0.236 0.663 - - - 24.7% 7.1% [Above Avg]

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.

`