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Team bullpen data and usage tracking

Justin Sterner
Justin Sterner
Throws: R
Primary Role(s): Reliever
Age: 28

Athletics
Team Record: 22 - 23
Head Coach: Mark Kotsay
Pitching Coach: Scott Emerson
Pitcher Snapshot
Pitcher Impact Rating:
79.7
IP (last 7 gm):
1.2
ERA (last 7 gm):
27.11
Team BP Power Rank:
#30

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 20 2.21 20.10 83 4.34 30.1% 13.3% 2.4% 0.75% 0.36 0.162 0.289 0.259 0.554
2025 SpringTr 10 0.00 12.00 43 3.81 39.5% 4.7% 0.0% 0% 0.46 0.125 0.163 - 0.363
2025: Home 10 4.22 10.20 45 5.00 25.0% 0.0% 0.0% 1% 0.33 0.194 0.311 - 0.700
2025: Away 10 0.00 9.20 38 5.50 25.0% 50.0% 0.0% 0.5% 0.4 0.125 0.263 - 0.388
2025: Vs L 17 - 8.20 33 8.00 0.0% 0.0% 0.0% % 0.45 0.115 0.242 - 0.357
2025: Vs R 20 - 11.20 50 4.67 33.3% 66.7% 0.0% % 0.29 0.190 0.320 - 0.677
2025 Pitch Arsenal
Game Logs
Game Date Opponent IP PA R H 2B 3B HR BB SO SB CS NP-S AVG
2025-05-13 @ Dodgers 1.00
9
 4 0 1 0 0 0 0 1 0 0 18-10 0.16
2025-05-10 vs Yankees 0.20
6
 7 5 3 1 0 2 2 0 0 0 28-14 0.16
2025-05-07 vs Mariners 0.10
8
 1 0 0 0 0 0 0 1 0 0 3-3 0.12
2025-05-06 vs Mariners 1.20
7
 7 0 1 0 0 0 0 3 1 0 21-14 0.12
2025-05-03 @ Marlins 1.00
8
 3 0 0 0 0 0 0 1 0 0 16-10 0.11
2025-05-01 @ Rangers 1.00
8
 3 0 0 0 0 0 0 1 0 0 11-7 0.12
2025-04-30 @ Rangers 1.00
6
 4 0 0 0 0 0 1 2 0 0 18-11 0.13
Advanced Stats
Advanced Stats will be released after the All-Star break

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA May-16 May-15 May-14 May-13 May-12 May-11 May-10
Justin Sterner 1.2 46-24 27.11
1.0
9
18-10
0.2
6
28-14
Tyler Ferguson 1.1 42-24 33.83
1.0
8
27-16
0.1
8
15-8
Matt Krook 1.2 28-17 0.00
1.2
28-17
Hogan Harris 2.0 41-21 9.00
0.1
6
13-7
1.2
8
28-14
J.T. Ginn 0 0-0 3.38
Brady Basso 0 0-0 15.00
Jason Alexander 2.1 75-39 34.76
2.1
2
75-39
Michel Otañez 1.2 41-20 16.27
0.1
17-8
1.1
6
24-12
JP Sears 0 0-0 6.00
Grant Holman 3.1 58-34 0.00
1.0
18-8
1.0
8
18-13
1.1
6
22-13
Ken Waldichuk 0 0-0 1.80
Anthony Maldonado 1.0 24-15 18.00
1.0
24-15
Mitch Spence 5.0 80-50 7.20
3.0
5
36-26
2.0
5
44-24
Mason Miller 1.2 26-17 5.42
1.2
8
26-17
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:
20
Games Started this Season:
0
Pitchers versus LH batters:
Yes
Pitchers versus RH batters:
Yes
Avg Inning when called:
7
Avg Run Diff when called:
2.65
Pitches over 30 pitches:
No
Pitches before the 8th:
Yes
Pitches back to back days:
Rarely
Other Athletics Pitchers

Tyler Ferguson (R)
Matt Krook (L)
Hogan Harris (L)
Brady Basso (L)
Jason Alexander (R)
Michel Otañez (R)
Grant Holman (R)
Justin Sterner (R)
Anthony Maldonado (R)
Mitch Spence (R)
Max Muncy (R)
Mason Miller (R)

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