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Pitcher Data and Usage Tracking

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

Athletics
Team Record: 52 - 67
Head Coach: Mark Kotsay
Pitching Coach: Scott Emerson
Pitcher Snapshot
Pitcher Impact Rating:
67.5
IP (last 7 gm):
3.2
ERA (last 7 gm):
2.46
Team BP Power Rank:
#18

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 42 4.19 43.0 181 4.08 23.2% 9.4% 4.4% - 0.43 0.218 0.306 0.316 0.697
2025 SpringTr 10 0.00 12.0 43 3.81 39.5% 4.7% 0.0% - 0.46 0.125 0.163 - 0.363
2025: Home 21 3.47 23.1 95 4.12 23.2% 7.4% 5.3% - 0.42 0.183 0.274 - 0.652
2025: Away 21 5.03 19.2 86 4.05 23.3% 11.6% 3.5% - 0.44 0.257 0.341 - 0.746
2025: Vs L 37 - 20.0 75 4.37 22.7% 9.3% 4.0% - 0.46 0.125 0.227 - 0.493
2025: Vs R 40 - 22.2 106 3.88 23.6% 9.4% 4.7% - 0.4 0.283 0.362 - 0.840
2025 Pitch Arsenal
Game Logs
Game Date Opponent IP PA R H 2B 3B HR BB SO SB CS NP-S AVG
2025-08-07 (ATH) @ Nationals 1.1
8
 4 0 0 0 0 0 0 2 0 0 11-8 0.22
2025-08-05 (ATH) @ Nationals 1.0
7
 3 0 0 0 0 0 0 0 0 0 10-6 0.22
2025-08-02 (ATH) vs D-backs 1.1
5
 5 1 1 0 0 1 0 3 2 0 25-17 0.23
2025-07-30 (ATH) vs Mariners 1.0
7
 5 2 1 0 0 1 1 0 0 0 20-11 0.23
2025-07-28 (ATH) vs Mariners 0.2
5
 2 0 1 0 0 0 0 0 2 1 7-4 0.23
2025-07-26 (ATH) @ Astros 1.2
5
 6 1 2 1 0 0 0 1 0 1 19-14 0.23
2025-07-22 (ATH) @ Rangers 0.2
7
 4 2 2 0 0 0 0 0 0 0 10-8 0.22
Advanced Stats
Advanced Stats will be released after the All-Star break

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Aug-9 Aug-8 Aug-7 Aug-6 Aug-5 Aug-4 Aug-3
Justin Sterner 2.1 21-14 2.46
1.1
8
11-8
1.0
7
10-6
Michael Kelly 3.1 71-44 4.92
2.0
26-17
0.1
9
13-8
1.0
9
32-19
Tyler Ferguson 1.0 11-5 0.00
1.0
7
11-5
Ben Bowden 3.0 35-24 0.00
1.0
6
10-6
1.0
8
16-12
1.0
4
9-6
Sean Newcomb 3.0 34-24 0.00
2.0
7
22-16
1.0
8
12-8
Hogan Harris 1.0 22-16 0.00
1.0
22-16
Elvis Alvarado 2.0 24-17 4.50
1.0
8
10-8
1.0
7
14-9
J.T. Ginn 0 0-0 0.00
Osvaldo Bido 2.1 38-25 0.00
0.1
9
6-5
2.0
5
32-20
Eduarniel Núñez 0.2 38-22 19.31
0.2
9
38-22
Jack Perkins 0 0-0 2.25
Jacob Lopez 0 0-0 10.15
Luis Morales 0 0-0 4.50
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:
42
Games Started this Season:
0
Pitchers versus LH batters:
Yes
Pitchers versus RH batters:
Yes
Avg Inning when called:
6
Avg Run Diff when called:
2.6
Pitches over 30 pitches:
No
Pitches before the 8th:
Yes
Pitches back to back days:
Rarely
Other Athletics Pitchers

Michael Kelly (R)
Tyler Ferguson (R)
Ben Bowden (L)
Sean Newcomb (L)
Hogan Harris (L)
Elvis Alvarado (R)
Osvaldo Bido (R)
Eduarniel Núñez (R)
Justin Sterner (R)
Max Muncy (R)
Luis Morales (R)

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