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Team bullpen data and usage tracking

Jack Flaherty
Jack Flaherty
Throws: R
Primary Role(s): Reliever
Age: 29

Detroit
Team Record: 20 - 12
Head Coach: A.J. Hinch
Pitching Coach: Chris Fetter
Pitcher Snapshot
Pitcher Impact Rating:
0
IP (last 7 gm):
ERA (last 7 gm):
Team BP Power Rank:
#5

Pitcher Season Stats

Cumulative Stats
Season G ERA IP PA P/pa SO/pa BB/pa HR/pa SB/pa G/AO AVG OBP xWOBA OPS
2025 Pitch Arsenal
Game Logs
Game Date Opponent IP PA R H 2B 3B HR BB SO SB CS NP-S AVG
2023-09-30 vs Red Sox 1.00
8
 6 1 2 0 0 0 0 2 0 0 27-16 0.29
2023-09-19 @ Astros 2.00
7
 9 0 3 0 0 0 0 2 0 0 45-29 0.29
2023-09-15 vs Rays 4.00
1
 19 3 6 2 0 1 1 6 0 0 79-51 0.28
2023-09-09 @ Red Sox 3.10
1
 19 5 8 1 0 1 1 3 0 0 82-52 0.28
2023-09-03 @ D-backs 4.20
1
 22 4 6 0 0 2 1 7 0 0 85-50 0.28
2023-08-27 vs Rockies 5.20
1
 24 3 7 2 0 1 1 3 1 0 84-58 0.28
2023-08-15 @ Padres 3.00
1
 17 7 4 3 0 1 4 3 0 0 84-52 0.28
Advanced Stats
Advanced Stats will be released after the All-Star break

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA May-1 Apr-30 Apr-29 Apr-28 Apr-27 Apr-26 Apr-25
Jack Flaherty 0 0-0 9.00
Tommy Kahnle 3.1 50-30 0.00
1.0
11-9
1.1
8
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
7
35-19
1.0
8
9-7
1.0
7
29-15
José Urquidy 0 0-0 0.00
Brenan Hanifee 4.2 74-47 0.00
2.0
5
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 10.13
Reese Olson 0 0-0 3.60
Tyler Owens 1.0 23-14 0.00
1.0
23-14
Sawyer Gipson-Long 0 0-0 3.60
Chase Lee 1.2 36-22 0.00
0.1
7
16-10
0.2
7
9-6
0.2
8
11-6
Jackson Jobe 0 0-0 0.00
IP
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NP-S
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In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
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In
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Advanced Pitcher Traits
Games Pitched this Season:
29
Games Started this Season:
0
Pitchers versus LH batters:
Yes
Pitchers versus RH batters:
Yes
Avg Inning when called:
1
Avg Run Diff when called:
0.45
Pitches over 30 pitches:
Yes
Pitches before the 8th:
Yes
Pitches back to back days:
No
Other Detroit Pitchers

Tommy Kahnle (R)
Kenta Maeda (R)
Tyler Holton (L)
Brenan Hanifee (R)
Sean Guenther (L)
Brant Hurter (L)
Will Vest (R)
Ty Madden (R)
Tyler Owens (R)
Chase Lee (R)

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