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Team bullpen data and usage tracking

Jack Perkins
Jack Perkins
Throws: R
Primary Role(s): Reliever
Age: 25

Athletics
Team Record: 34 - 52
Head Coach: Mark Kotsay
Pitching Coach: Scott Emerson
Pitcher Snapshot
Pitcher Impact Rating:
63.8
IP (last 7 gm):
6.1
ERA (last 7 gm):
0.00
Team BP Power Rank:
#23

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 2 0.00 6.10 22 3.55 22.7% 9.1% 0.0% 0% 0.86 0.100 0.182 0.193 0.282
2025 SpringTr 2 0.00 5.00 19 3.68 21.1% 10.5% 0.0% 0% 0.38 0.118 0.211 - 0.387
2025: Home 1 0.00 3.00 10 3.00 20.0% 0.0% 0.0% 0% 1.33 0.100 0.100 - 0.200
2025: Away 1 0.00 3.10 12 4.00 25.0% 16.7% 0.0% 0% 0.5 0.100 0.250 - 0.350
2025: Vs L 2 - 3.20 10 4.20 40.0% 0.0% 0.0% % 2 0.000 0.000 - 0.000
2025: Vs R 2 - 2.20 12 3.00 8.3% 16.7% 0.0% % 0.4 0.200 0.333 - 0.533
2025 Pitch Arsenal
Game Logs
Game Date Opponent IP PA R H 2B 3B HR BB SO SB CS NP-S AVG
2025-06-28 @ Yankees 3.10
6
 12 0 1 0 0 0 2 3 0 0 48-27 0.10
2025-06-22 vs Guardians 3.00
7
 10 0 1 0 0 0 0 2 0 0 30-21 0.10
Advanced Stats
Advanced Stats will be released after the All-Star break

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Jun-29 Jun-28 Jun-27 Jun-26 Jun-25 Jun-24 Jun-23
Jack Perkins 3.1 48-27 0.00
3.1
6
48-27
Michael Kelly 2.0 22-15 0.00
1.0
8-7
1.0
8
14-8
Tyler Ferguson 2.0 62-35 12.00
1.1
33-20
0.2
8
29-15
Sean Newcomb 3.0 40-26 0.00
3.0
6
40-26
Hogan Harris 3.0 72-44 9.00
1.0
28-17
2.0
6
44-27
Elvis Alvarado 1.0 26-16 0.00
1.0
26-16
J.T. Ginn 0 0-0 3.38
JP Sears 0 0-0 6.00
Jacob Lopez 0 0-0 10.15
Mitch Spence 5.0 89-54 3.60
5.0
1
89-54
Mason Miller 1.0 16-9 0.00
1.0
9
16-9
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
Advanced Pitcher Traits
Games Pitched this Season:
2
Games Started this Season:
0
Pitchers versus LH batters:
Rarely
Pitchers versus RH batters:
Yes
Avg Inning when called:
6
Avg Run Diff when called:
3.5
Pitches over 30 pitches:
Yes
Pitches before the 8th:
Yes
Pitches back to back days:
No
Other Athletics Pitchers

Michael Kelly (R)
Tyler Ferguson (R)
Sean Newcomb (L)
Hogan Harris (L)
Elvis Alvarado (R)
Jack Perkins (R)
Mitch Spence (R)
Max Muncy (R)
Mason Miller (R)

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