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Team bullpen data and usage tracking

DET
Detroit
Team Record: 19 - 12
Head Coach: A.J. Hinch
Pitching Coach: Chris Fetter
Bullpen Coach:
Basic Bullpen Snapshot
Bullpen Power Ranking:
#8
Pitchers on Roster:
13
Bullpen IP (prev 7 days):
21.2
Bullpen ERA (prev 7 days):
2.91

Bullpen Pitchers

ROLE PLAYERS
LH RELIEVERS
Tyler Holton
Throws:
L
Effective Rtg:
72.2
Fatigue %:
-24.9
IP 2025:
15.1
ERA:
2.93
Outings:
13
FIP:
4.64
Pitch Arsenal:
FC CH SI ST FF
Player Profile
Sean Guenther
Throws:
L
Effective Rtg:
79.6
Fatigue %:
0.0
IP 2025:
2.2
ERA:
0.00
Outings:
2
FIP:
0.07
Pitch Arsenal:
SI SL FS
Player Profile
Brant Hurter
Throws:
L
Effective Rtg:
78.2
Fatigue %:
0.0
IP 2025:
17.0
ERA:
2.65
Outings:
8
FIP:
4.19
Pitch Arsenal:
SI ST CH
Player Profile
RH RELIEVERS
Tommy Kahnle
Throws:
R
Effective Rtg:
81.2
Fatigue %:
-15.5
IP 2025:
11.2
ERA:
0.77
Outings:
11
FIP:
2.38
Pitch Arsenal:
CH FF
Player Profile
Kenta Maeda
Throws:
R
Effective Rtg:
65.3
Fatigue %:
-18.2
IP 2025:
8.0
ERA:
7.88
Outings:
7
FIP:
6.07
Pitch Arsenal:
FS FF SL ST SI
Player Profile
Brenan Hanifee
Throws:
R
Effective Rtg:
77.0
Fatigue %:
-18.1
IP 2025:
16.1
ERA:
1.10
Outings:
13
FIP:
3.13
Pitch Arsenal:
SI SL
Player Profile
Will Vest
Throws:
R
Effective Rtg:
79.7
Fatigue %:
-12.1
IP 2025:
13.0
ERA:
2.77
Outings:
13
FIP:
3.07
Pitch Arsenal:
FF SL SI
Player Profile
Chase Lee
Throws:
R
Effective Rtg:
72.8
Fatigue %:
-1.5
IP 2025:
3.1
ERA:
0.00
Outings:
4
FIP:
5.47
Pitch Arsenal:
SI ST FF
Player Profile

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Apr-30 Apr-29 Apr-28 Apr-27 Apr-26 Apr-25 Apr-24
Tommy Kahnle 2.1 39-21 0.00
1.1
22-11
1.0
9
17-10
Kenta Maeda 2.0 37-20 0.00
1.0
8
20-12
1.0
9
17-8
Tyler Holton 3.2 73-41 7.38
1.2
35-19
1.0
8
9-7
1.0
7
29-15
Brenan Hanifee 4.2 74-47 0.00
2.0
30-17
1.1
6
23-16
1.1
6
21-14
Sean Guenther 2.2 30-19 0.00
2.0
7
24-14
0.2
7
6-5
Brant Hurter 2.1 45-24 3.86
2.1
5
45-24
Will Vest 2.1 67-37 11.59
1.0
6
34-18
1.1
8
33-19
Ty Madden 0 0-0
Chase Lee 1.2 36-22 0.00
0.1
7
16-10
0.2
7
9-6
0.2
8
11-6
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:
75.8
Fatigue Factor:
-11.3
Current Overall Rating:
67.4
Bullpen Power Rankings
#8
#5
Cumulative Advanced Stats
BULLPEN  STATS IP ERA AVG FIP xFIP WOBA K% BB% ASSESSMENT
Cumulative  2022 105.0 2.74 0.205 3.89 4.01 0.277 20.8% 8.2% [Above Avg]
BP  vs L 40.2 -- 0.177 3.68 - 0.258 23.4% 11.1% [Strong]
BP  vs R 64.0 -- 0.222 4.02 - 0.289 19.1% 6.4% [Above Avg]
Closing Out Games
Saves / Save Opportunities:
10 / 13
Save Percentage:
76.9%
Holds:
9
Detroit Pitchers w/ multiple save opportunities:
Tommy Kahnle:
46.2%
Will Vest:
30.8%
Brant Hurter:
15.4%
Other Relievers:
7.7%
Upcoming Matchups
Detroit Bullpen
DetroitDET
May-01  9:38 PM ET
LA Angels Bullpen
LA AngelsLAA
Detailed Matchup
Detroit Bullpen
DetroitDET
May-02  9:38 PM ET
LA Angels Bullpen
LA AngelsLAA
Detailed Matchup
Team Starting Pitchers

Jack Flaherty (R)
Casey Mize (R)
José Urquidy (R)
Tarik Skubal (L)
Reese Olson (R)
Sawyer Gipson-Long (R)
Jackson Jobe (R)

IR & MiLB Prospects

Ty Madden [IL]

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