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

Team bullpen data and usage tracking

COL
Colorado
Team Record: 20 - 68
Head Coach: Bud Black
Pitching Coach: Darryl Scott
Bullpen Coach: Dustin Garneau
Basic Bullpen Snapshot
Bullpen Power Ranking:
#22
Pitchers on Roster:
13
Bullpen IP (prev 7 days):
22.0
Bullpen ERA (prev 7 days):
2.45

Bullpen Pitchers

ROLE PLAYERS
LH RELIEVERS
Ryan Rolison
Throws:
L
Effective Rtg:
67.4
Fatigue %:
0.0
IP 2025:
21.2
ERA:
7.06
Outings:
17
FIP:
5.16
Pitch Arsenal:
FF CU SL
Player Profile
RH RELIEVERS
Jimmy Herget
Throws:
R
Effective Rtg:
78.8
Fatigue %:
0.0
IP 2025:
44.0
ERA:
2.86
Outings:
29
FIP:
3.88
Pitch Arsenal:
SL CU SI FF
Player Profile
Tyler Kinley
Throws:
R
Effective Rtg:
73.5
Fatigue %:
-11.7
IP 2025:
38.1
ERA:
6.34
Outings:
40
FIP:
4.57
Pitch Arsenal:
SL FF CU
Player Profile
Jake Bird
Throws:
R
Effective Rtg:
85.7
Fatigue %:
-2.0
IP 2025:
48.1
ERA:
2.79
Outings:
38
FIP:
2.58
Pitch Arsenal:
SL SI CU
Player Profile
Juan Mejia
Throws:
R
Effective Rtg:
80.5
Fatigue %:
-17.4
IP 2025:
29.2
ERA:
4.25
Outings:
25
FIP:
3.89
Pitch Arsenal:
FF SL
Player Profile
Seth Halvorsen
Throws:
R
Effective Rtg:
78.5
Fatigue %:
-13.0
IP 2025:
34.2
ERA:
4.15
Outings:
35
FIP:
4.41
Pitch Arsenal:
FF FS SL
Player Profile
Victor Vodnik
Throws:
R
Effective Rtg:
75.6
Fatigue %:
-16.5
IP 2025:
25.1
ERA:
2.49
Outings:
26
FIP:
4.30
Pitch Arsenal:
FF CH SL
Player Profile
Zach Agnos
Throws:
R
Effective Rtg:
70.8
Fatigue %:
-15.2
IP 2025:
23.0
ERA:
5.09
Outings:
21
FIP:
5.60
Pitch Arsenal:
FC FS FF ST
Player Profile

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Jul-4 Jul-3 Jul-2 Jul-1 Jun-30 Jun-29 Jun-28
Jimmy Herget 2.1 22-15 0.00
2.1
3
22-15
Tyler Kinley 3.1 45-28 0.00
1.1
23-13
1.0
7
10-6
1.0
11
12-9
Jake Bird 2.2 35-25 3.38
0.1
6
6-4
1.0
7
11-8
1.1
6
18-13
Ryan Rolison 2.0 24-14 0.00
2.0
8
24-14
Juan Mejia 3.1 59-34 5.41
0.1
6-3
1.0
7
22-13
1.0
8
18-10
1.0
8
13-8
Jeff Criswell 0 0-0
Seth Halvorsen 2.1 55-37 3.86
1.1
8
26-18
1.0
9
29-19
Victor Vodnik 2.2 70-39 0.00
0.2
8
21-9
1.0
9
31-17
1.0
10
18-13
Angel Chivilli 1.2 36-21 10.84
0.2
6
16-9
1.0
6
20-12
Zach Agnos 1.2 31-15 0.00
1.2
31-15
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

Bullpen Advanced Snapshot

Current State
Cumulative Fatigue & Effectiveness:
Effectiveness Rating:
76.4
Fatigue Factor:
-9.5
Current Overall Rating:
69.1
Bullpen Power Rankings
#22
#27
Cumulative Advanced Stats
BULLPEN  STATS IP ERA AVG FIP xFIP WOBA K% BB% ASSESSMENT
Cumulative  2025 336.0 4.61 0.261 4.40 4.26 0.334 19.7% 9.8% [Very Weak]
BP  vs L 147.2 -- 0.262 5.08 - 0.349 18.8% 10.8% [Very Weak]
BP  vs R 186.0 -- 0.261 3.86 - 0.322 20.5% 8.9% [Weak]
Closing Out Games
Saves / Save Opportunities:
15 / 30
Save Percentage:
50.0%
Holds:
34
Colorado Pitchers w/ multiple save opportunities:
Seth Halvorsen:
33.3%
Tyler Kinley:
20.0%
Victor Vodnik:
13.3%
Zach Agnos:
13.3%
Jake Bird:
10.0%
Other Relievers:
10.0%
Upcoming Matchups
Chi White Sox Bullpen
Chi White SoxCWS
Jul-05  9:10 PM ET
Colorado Bullpen
ColoradoCOL
Detailed Matchup
Chi White Sox Bullpen
Chi White SoxCWS
Jul-06  3:10 PM ET
Colorado Bullpen
ColoradoCOL
Detailed Matchup
Team Starting Pitchers

Austin Gomber (L)
Kyle Freeland (L)
Germán Márquez (R)
Antonio Senzatela (R)
Chase Dollander (R)

IR & MiLB Prospects

Jeff Criswell [IL]
Angel Chivilli [IL]

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™

©2022-2026 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.