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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: 37 - 54
Head Coach: Mark Kotsay
Pitching Coach: Scott Emerson
Pitcher Snapshot
Pitcher Impact Rating:
55.3
IP (last 7 gm):
6.1
ERA (last 7 gm):
2.84
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 3 1.93 9.10 35 3.77 28.6% 5.7% 2.9% 0% 1 0.152 0.200 0.231 0.473
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 2 3.00 6.00 23 3.65 30.4% 0.0% 4.3% 0% 1.4 0.174 0.174 - 0.522
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 3 - 5.00 17 4.35 47.1% 0.0% 5.9% % 2.5 0.118 0.118 - 0.471
2025: Vs R 3 - 4.10 18 3.22 11.1% 11.1% 0.0% % 0.57 0.188 0.278 - 0.466
2025 Pitch Arsenal
Game Logs
Game Date Opponent IP PA R H 2B 3B HR BB SO SB CS NP-S AVG
2025-07-04 vs Giants 3.00
7
 13 2 3 1 0 1 0 5 0 0 54-38 0.15
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 Jul-6 Jul-5 Jul-4 Jul-3 Jul-2 Jul-1 Jun-30
Jack Perkins 3.0 54-38 2.84
3.0
7
54-38
Michael Kelly 1.2 24-15 0.00
1.0
9
17-11
0.2
8
7-4
Sean Newcomb 3.0 46-31 6.00
1.0
20-16
1.2
7
24-13
0.1
8
2-2
Hogan Harris 2.2 44-30 12.30
1.0
15-12
1.2
6
29-18
Elvis Alvarado 2.1 28-18 0.00
1.0
16-9
1.1
7
12-9
J.T. Ginn 3.2 43-26 0.00
3.2
4
43-26
JP Sears 0 0-0 6.00
Jacob Lopez 0 0-0 10.15
Justin Sterner 2.2 41-26 3.38
1.2
25-16
1.0
6
16-10
Mitch Spence 0 0-0 3.60
Mason Miller 2.0 19-14 0.00
1.0
10
11-8
1.0
9
8-6
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
Advanced Pitcher Traits
Games Pitched this Season:
3
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:
5.33
Pitches over 30 pitches:
Yes
Pitches before the 8th:
Yes
Pitches back to back days:
No
Other Athletics Pitchers

Michael Kelly (R)
Sean Newcomb (L)
Hogan Harris (L)
Elvis Alvarado (R)
J.T. Ginn (R)
Jack Perkins (R)
Justin Sterner (R)
Max Muncy (R)
Mason Miller (R)

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