Seth Johnson | Athletics
MLB Player
Seth Johnson
AthleticsHeight6' 1"Weight205 lbsAge27Experience3rd Season
0SVTied-233rd
7.11ERA
25KTied-411th
2.00WHIP
Player Information
PositionRelief Pitcher
Jersey#52
Date of Birth19/9/1998
BirthplaceConcord, NC
CollegeCampbell
Experience3rd Season
Bats / ThrowsRight/Right
MLB Debut2024
StatusActive
Next Game
More Athletics Players
Season, Postseason & Career
| Split | GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular Season | 19 | 0 | 0 | 0 | 19.0 | 22 | 17 | 15 | 3 | 16 | 25 |
| Projected | 26 | 0 | 0 | 0 | 25.1 | 30 | 23 | 20 | 4 | 22 | 34 |
| Career | 30 | 1 | 0 | 0 | 34.0 | 41 | 34 | 30 | 7 | 23 | 42 |
Pitching by Season
| Season | GP | GS | W | L | W% | WAR | ERA | WHIP | IP | K | BB | K/BB | H | R | ER | SV | HLD | BLSV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 1 | 1 | 0 | 1 | .000 | -0.4 | 34.71 | 4.71 | 2.1 | 0 | 3 | 0.0 | 8 | 9 | 9 | 0 | 0 | 0 |
| 2025 | 10 | 0 | 1 | 1 | .500 | 0.0 | 4.26 | 1.18 | 12.2 | 17 | 4 | 4.3 | 11 | 8 | 6 | 0 | 0 | 0 |
| 2026 | 16 | 0 | 1 | 0 | 1.000 | -0.1 | 5.51 | 1.78 | 16.1 | 20 | 14 | 1.4 | 15 | 12 | 10 | 0 | 0 | 1 |
| 2026 | 3 | 0 | 0 | 0 | .000 | -0.2 | 16.88 | 3.38 | 2.2 | 5 | 2 | 2.5 | 7 | 5 | 5 | 0 | 0 | 0 |
| 2026 | 19 | 0 | 1 | 0 | 1.000 | -0.4 | 7.11 | 2.00 | 19.0 | 25 | 16 | 1.6 | 22 | 17 | 15 | 0 | 0 | 1 |
| Career | 30 | 1 | 2 | 2 | .500 | -- | 7.94 | 1.88 | 34.0 | 42 | 23 | 1.8 | 41 | 34 | 30 | 0 | 0 | 1 |
Opponent Batting by Season
| Season | P | TBF | P-TBF | OBA | OOBP | OSLUG | OOPS | 2B | 3B | HR | TB | RBI | BH | SH | SF | IBB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 58 | 18 | 3.222 | .571 | .611 | .929 | 1.540 | 2 | 0 | 1 | 13 | 8 | 0 | 0 | 1 | 0 |
| 2025 | 214 | 54 | 3.963 | .220 | .278 | .460 | .738 | 3 | 0 | 3 | 23 | 10 | 0 | 0 | 0 | 0 |
| 2026 | 323 | 80 | 4.038 | .231 | .375 | .338 | .713 | 4 | 0 | 1 | 22 | 13 | 1 | 0 | 0 | 0 |
| 2026 | 73 | 17 | 4.294 | .467 | .529 | 1.000 | 1.529 | 2 | 0 | 2 | 15 | 4 | 0 | 0 | 0 | 0 |
| 2026 | 396 | 97 | 4.082 | .275 | .402 | .463 | .865 | 6 | 0 | 3 | 37 | 17 | 1 | 0 | 0 | 0 |
| Career | 668 | 169 | 3.953 | .285 | .385 | .507 | .892 | 11 | 0 | 7 | 73 | 35 | 1 | 0 | 1 | 0 |
Expanded Pitching by Season
| Season | P/S | P/I | K/9 | QS | CG | SHO | GSC | GB | FB | G/F | IR | IRS | WP | BK | SB | CS | RSUP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 58.0 | 24.9 | 0.0 | 0 | 0 | 0 | 2.0 | 4 | 11 | 0.4 | 0 | 0 | 0 | 0 | 1 | 0 | 1.0 |
| 2025 | 0.0 | 16.9 | 12.1 | 0 | 0 | 0 | 0.0 | 16 | 17 | 0.9 | 2 | 2 | 1 | 0 | 1 | 0 | 0.0 |
| 2026 | 0.0 | 19.8 | 11.0 | 0 | 0 | 0 | 0.0 | 17 | 28 | 0.6 | 11 | 6 | 1 | 0 | 1 | 0 | 0.0 |
| 2026 | 0.0 | 27.4 | 16.9 | 0 | 0 | 0 | 0.0 | 4 | 6 | 0.7 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 |
| 2026 | 0.0 | 20.8 | 11.8 | 0 | 0 | 0 | 0.0 | 21 | 34 | 0.6 | 11 | 6 | 1 | 0 | 1 | 0 | 0.0 |
| Career | 58.0 | 19.6 | 11.1 | 0 | 0 | 0 | 0.0 | 41 | 62 | 0.7 | 13 | 8 | 2 | 0 | 3 | 0 | 1.0 |
Game Log
| Game | Result | IP | H | R | ER | HR | BB | K | GB | FB | P | TBF | GSC | Dec | Rel | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 vs TB2026 Regular Season | L 10-6 | 0.0 | 3 | 4 | 4 | 1 | 1 | 0 | 0 | 3 | 11 | 4 | 0.0 | - | - | 7.11 |
 @ BOS2026 Regular Season | W 7-3 | 0.2 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 20 | 4 | 0.0 | - | - | 5.21 |
 @ CIN2026 Regular Season | L 6-5 | 2.0 | 3 | 1 | 1 | 1 | 0 | 4 | 3 | 2 | 42 | 9 | 0.0 | - | - | 5.40 |
 @ MIA2026 Regular Season | L 8-6 | 0.2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 17 | 4 | 0.0 | - | BLSV(1) | 5.51 |
 vs NYY2026 Regular Season | L 3-1 | 0.1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 11 | 3 | 0.0 | - | - | 5.74 |
 vs LAD2026 Regular Season | L 9-5 | 0.2 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 7 | 3 | 0.0 | - | - | 5.87 |
 vs NYM2026 Regular Season | L 6-1 | 1.1 | 1 | 0 | 0 | 0 | 2 | 2 | 1 | 2 | 31 | 7 | 0.0 | - | - | 6.14 |
| vs NYM2026 Regular Season | L 4-1 | 2.0 | 1 | 1 | 1 | 0 | 1 | 2 | 2 | 3 | 27 | 8 | 0.0 | - | - | 6.75 |
 @ KC2026 Regular SeasonWeek 27 | L 15-1 | 0.2 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 15 | 3 | 0.0 | - | - | 7.15 |
| @ KC2026 Regular SeasonWeek 27 | L 5-2 | 0.1 | 0 | 2 | 2 | 0 | 2 | 0 | 0 | 1 | 14 | 3 | 0.0 | - | - | 7.59 |
 vs PIT2026 Regular SeasonWeek 26 | W 10-6 | 1.0 | 1 | 2 | 2 | 0 | 2 | 1 | 1 | 2 | 27 | 6 | 0.0 | - | - | 6.10 |
| vs PIT2026 Regular SeasonWeek 26 | L 11-7 | 1.2 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 24 | 6 | 0.0 | - | - | 4.82 |
| @ NYM2026 Regular SeasonWeek 26 | L 6-2 | 1.0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 16 | 4 | 0.0 | - | - | 5.87 |
 @ WSH2026 Regular SeasonWeek 25 | W 5-4 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 10 | 3 | 0.0 | W(1-0) | - | 6.75 |
| @ WSH2026 Regular SeasonWeek 25 | L 4-1 | 1.0 | 3 | 2 | 2 | 1 | 0 | 0 | 2 | 4 | 17 | 6 | 0.0 | - | - | 7.94 |
| vs NYM2026 Regular SeasonWeek 25 | L 6-4 | 1.0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 17 | 3 | 0.0 | - | - | 5.79 |
 @ CHC2026 Regular SeasonWeek 16 | L 5-1 | 1.0 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 32 | 5 | 0.0 | - | - | 7.36 |
 vs ATL2026 Regular SeasonWeek 16 | L 4-2 | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 8 | 3 | 0.0 | - | - | 10.13 |
| vs CHC2026 Regular SeasonWeek 15 | W 13-7 | 1.2 | 4 | 5 | 3 | 0 | 2 | 1 | 5 | 4 | 50 | 13 | 0.0 | - | - | 16.20 |