
Justin Sterner
AthleticsP
Age: 30
Bats/Throws: R/R
6'1" / 215
DOB: 8/29/1996
(30 years, 2 months, 16 days)
P
| Season | 2026 | 2027 | Total |
| Team | ATH | FGDC | - - - |
| Level | MLB | PROJ | MLB |
| G | 46 | 57 | 107 |
| GS | 0 | 0 | 1 |
| IP | 42.2 | 57.0 | 111.2 |
| K% | 21.7% | 22.2% | 24.3% |
| BB% | 7.1% | 8.7% | 7.5% |
| GB% | 38.9% | 34.5% | |
| ERA | 6.12 | 4.52 | 4.27 |
| FIP | 5.49 | 4.47 | 4.65 |
| WAR | -0.4 | 0.1 | 0.1 |
2026 Pitch
Selection
Selection
FA:40%
FC:31%
SL:30%
RosterResource
| Current Role: | Bullpen: Middle Relief (RR) |
| How Acquired: | Waivers (TBR) Nov'24 |
| Birthplace: | USA |
Service Time
0.169MiLB Options
1
News
Rotowire: The Athletics transferred Sterner (knee) from the 15-day injured list to the 60-day IL on Sunday. (8/16/2026)
Injury: Knee, Out
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| Season | Handedness | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | vs L | 21.1 | - - - | 87 | 19 | 3 | 0 | 12 | 12 | 4 | 6 | 1 | 0 | 18 | .241 | .291 | .430 | .308 |
| 2026 | vs R | 21.1 | - - - | 97 | 27 | 6 | 0 | 19 | 17 | 7 | 7 | 0 | 0 | 22 | .303 | .351 | .607 | .405 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 22.1 | 8.06 | 101 | 30 | 4 | 0 | 22 | 20 | 7 | 7 | 1 | 0 | 20 | .330 | .370 | .604 | .409 |
| 2026 | Away | 20.1 | 3.98 | 83 | 16 | 5 | 0 | 9 | 9 | 4 | 6 | 0 | 0 | 20 | .208 | .265 | .429 | .300 |
| 2026 | Home vs L | 12.2 | - - - | 50 | 11 | 1 | 0 | 6 | 6 | 2 | 3 | 1 | 0 | 12 | .244 | .286 | .400 | .289 |
| 2026 | Home vs R | 9.2 | - - - | 51 | 19 | 3 | 0 | 16 | 14 | 5 | 4 | 0 | 0 | 8 | .413 | .451 | .804 | .522 |
| 2026 | Away vs L | 8.2 | - - - | 37 | 8 | 2 | 0 | 6 | 6 | 2 | 3 | 0 | 0 | 6 | .235 | .297 | .471 | .332 |
| 2026 | Away vs R | 11.2 | - - - | 46 | 8 | 3 | 0 | 3 | 3 | 2 | 3 | 0 | 0 | 14 | .186 | .239 | .395 | .275 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 15.2 | 4.02 | 71 | 19 | 3 | 0 | 9 | 7 | 2 | 5 | 1 | 0 | 18 | .292 | .343 | .431 | .335 |
| 2026 | May | 12.1 | 2.92 | 43 | 5 | 0 | 0 | 4 | 4 | 2 | 2 | 0 | 0 | 8 | .125 | .163 | .275 | .190 |
| 2026 | Jun | 10.2 | 5.06 | 44 | 11 | 2 | 0 | 6 | 6 | 4 | 2 | 0 | 0 | 14 | .268 | .295 | .610 | .377 |
| 2026 | Jul | 4.0 | 27.00 | 26 | 11 | 4 | 0 | 12 | 12 | 3 | 4 | 0 | 0 | 0 | .500 | .577 | 1.091 | .675 |
| 2026 | 1st Half | 42.1 | 4.89 | 177 | 42 | 8 | 0 | 25 | 23 | 10 | 11 | 1 | 0 | 40 | .258 | .301 | .491 | .337 |
| 2026 | 2nd Half | 0.1 | 162.00 | 7 | 4 | 1 | 0 | 6 | 6 | 1 | 2 | 0 | 0 | 0 | .800 | .857 | 1.600 | .927 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 19.2 | - - - | 84 | 19 | 6 | 0 | 15 | 15 | 5 | 7 | 0 | 0 | 16 | .247 | .310 | .519 | .355 |
| 2026 | Medium Leverage | 13.1 | - - - | 60 | 17 | 2 | 0 | 8 | 8 | 4 | 6 | 1 | 0 | 12 | .321 | .390 | .585 | .414 |
| 2026 | High Leverage | 9.2 | - - - | 40 | 10 | 1 | 0 | 8 | 6 | 2 | 0 | 0 | 0 | 12 | .263 | .250 | .447 | .290 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 20.1 | - - - | 91 | 20 | 4 | 0 | 5 | 5 | 5 | 10 | 0 | 0 | 13 | .247 | .330 | .481 | .352 |
| 2026 | Men on Base | 22.1 | - - - | 93 | 26 | 5 | 0 | 26 | 24 | 6 | 3 | 1 | 0 | 27 | .299 | .315 | .563 | .366 |
| 2026 | Men In Scoring | 15.0 | - - - | 60 | 14 | 1 | 0 | 22 | 20 | 5 | 2 | 1 | 0 | 17 | .255 | .271 | .545 | .333 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 0.2 | - - - | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 2 | .000 | .714 | .000 | .465 |
| 2026 | Through 3 - 1 | 2.0 | - - - | 12 | 3 | 1 | 0 | 3 | 3 | 0 | 2 | 0 | 0 | 2 | .300 | .417 | .400 | .370 |
| 2026 | Through 3 - 2 | 7.1 | - - - | 34 | 5 | 2 | 0 | 4 | 4 | 1 | 8 | 0 | 0 | 8 | .192 | .382 | .385 | .351 |
| 2026 | Through 2 - 0 | 4.0 | - - - | 23 | 5 | 2 | 0 | 5 | 5 | 1 | 7 | 1 | 0 | 5 | .313 | .522 | .625 | .479 |
| 2026 | Through 1 - 0 | 12.2 | - - - | 69 | 21 | 5 | 0 | 20 | 19 | 8 | 11 | 1 | 0 | 11 | .362 | .464 | .862 | .541 |
| 2026 | Through 2 - 1 | 7.2 | - - - | 41 | 13 | 2 | 0 | 9 | 9 | 2 | 5 | 0 | 0 | 11 | .361 | .439 | .583 | .442 |
| 2026 | Through 1 - 1 | 18.2 | - - - | 80 | 18 | 3 | 0 | 10 | 10 | 3 | 6 | 0 | 0 | 20 | .243 | .300 | .405 | .310 |
| 2026 | Through 0 - 1 | 23.2 | - - - | 86 | 15 | 2 | 0 | 7 | 7 | 2 | 2 | 0 | 0 | 29 | .181 | .198 | .277 | .207 |
| 2026 | Through 2 - 2 | 12.2 | - - - | 51 | 8 | 2 | 0 | 4 | 4 | 1 | 7 | 0 | 0 | 16 | .182 | .294 | .295 | .273 |
| 2026 | Through 1 - 2 | 15.0 | - - - | 53 | 6 | 1 | 0 | 2 | 2 | 1 | 3 | 0 | 0 | 22 | .120 | .170 | .200 | .169 |
| 2026 | Through 0 - 2 | 10.1 | - - - | 33 | 4 | 0 | 0 | 5 | 5 | 1 | 0 | 0 | 0 | 15 | .125 | .121 | .219 | .143 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Reliever | 42.2 | 6.12 | 184 | 46 | 9 | 0 | 31 | 29 | 11 | 13 | 1 | 0 | 40 | .274 | .322 | .524 | .359 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 6.2 | - - - | 32 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .333 | .313 | .400 | .301 |
| 2026 | Shift - All | 20.1 | - - - | 88 | 25 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .287 | .287 | .368 | .286 |
| 2026 | Shift - Traditional | 18.1 | - - - | 73 | 17 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .233 | .233 | .315 | .238 |
| 2026 | Shift - Non Traditional | 2.0 | - - - | 15 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .571 | .571 | .643 | .535 |
| Season | TTO | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | 1st Through Order as RP | 42.2 | 6.12 | 184 | 46 | 9 | 0 | 31 | 29 | 11 | 13 | 1 | 0 | 40 | .274 | .322 | .524 | .359 |
| Season | Handedness | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | vs L | 21.1 | - - - | 87 | 19 | 3 | 0 | 12 | 12 | 4 | 6 | 1 | 0 | 18 | .241 | .291 | .430 | .308 |
| 2026 | vs R | 21.1 | - - - | 97 | 27 | 6 | 0 | 19 | 17 | 7 | 7 | 0 | 0 | 22 | .303 | .351 | .607 | .405 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 22.1 | 8.06 | 101 | 30 | 4 | 0 | 22 | 20 | 7 | 7 | 1 | 0 | 20 | .330 | .370 | .604 | .409 |
| 2026 | Away | 20.1 | 3.98 | 83 | 16 | 5 | 0 | 9 | 9 | 4 | 6 | 0 | 0 | 20 | .208 | .265 | .429 | .300 |
| 2026 | Home vs L | 12.2 | - - - | 50 | 11 | 1 | 0 | 6 | 6 | 2 | 3 | 1 | 0 | 12 | .244 | .286 | .400 | .289 |
| 2026 | Home vs R | 9.2 | - - - | 51 | 19 | 3 | 0 | 16 | 14 | 5 | 4 | 0 | 0 | 8 | .413 | .451 | .804 | .522 |
| 2026 | Away vs L | 8.2 | - - - | 37 | 8 | 2 | 0 | 6 | 6 | 2 | 3 | 0 | 0 | 6 | .235 | .297 | .471 | .332 |
| 2026 | Away vs R | 11.2 | - - - | 46 | 8 | 3 | 0 | 3 | 3 | 2 | 3 | 0 | 0 | 14 | .186 | .239 | .395 | .275 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 15.2 | 4.02 | 71 | 19 | 3 | 0 | 9 | 7 | 2 | 5 | 1 | 0 | 18 | .292 | .343 | .431 | .335 |
| 2026 | May | 12.1 | 2.92 | 43 | 5 | 0 | 0 | 4 | 4 | 2 | 2 | 0 | 0 | 8 | .125 | .163 | .275 | .190 |
| 2026 | Jun | 10.2 | 5.06 | 44 | 11 | 2 | 0 | 6 | 6 | 4 | 2 | 0 | 0 | 14 | .268 | .295 | .610 | .377 |
| 2026 | Jul | 4.0 | 27.00 | 26 | 11 | 4 | 0 | 12 | 12 | 3 | 4 | 0 | 0 | 0 | .500 | .577 | 1.091 | .675 |
| 2026 | 1st Half | 42.1 | 4.89 | 177 | 42 | 8 | 0 | 25 | 23 | 10 | 11 | 1 | 0 | 40 | .258 | .301 | .491 | .337 |
| 2026 | 2nd Half | 0.1 | 162.00 | 7 | 4 | 1 | 0 | 6 | 6 | 1 | 2 | 0 | 0 | 0 | .800 | .857 | 1.600 | .927 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 19.2 | - - - | 84 | 19 | 6 | 0 | 15 | 15 | 5 | 7 | 0 | 0 | 16 | .247 | .310 | .519 | .355 |
| 2026 | Medium Leverage | 13.1 | - - - | 60 | 17 | 2 | 0 | 8 | 8 | 4 | 6 | 1 | 0 | 12 | .321 | .390 | .585 | .414 |
| 2026 | High Leverage | 9.2 | - - - | 40 | 10 | 1 | 0 | 8 | 6 | 2 | 0 | 0 | 0 | 12 | .263 | .250 | .447 | .290 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 20.1 | - - - | 91 | 20 | 4 | 0 | 5 | 5 | 5 | 10 | 0 | 0 | 13 | .247 | .330 | .481 | .352 |
| 2026 | Men on Base | 22.1 | - - - | 93 | 26 | 5 | 0 | 26 | 24 | 6 | 3 | 1 | 0 | 27 | .299 | .315 | .563 | .366 |
| 2026 | Men In Scoring | 15.0 | - - - | 60 | 14 | 1 | 0 | 22 | 20 | 5 | 2 | 1 | 0 | 17 | .255 | .271 | .545 | .333 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 0.2 | - - - | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 2 | .000 | .714 | .000 | .465 |
| 2026 | Through 3 - 1 | 2.0 | - - - | 12 | 3 | 1 | 0 | 3 | 3 | 0 | 2 | 0 | 0 | 2 | .300 | .417 | .400 | .370 |
| 2026 | Through 3 - 2 | 7.1 | - - - | 34 | 5 | 2 | 0 | 4 | 4 | 1 | 8 | 0 | 0 | 8 | .192 | .382 | .385 | .351 |
| 2026 | Through 2 - 0 | 4.0 | - - - | 23 | 5 | 2 | 0 | 5 | 5 | 1 | 7 | 1 | 0 | 5 | .313 | .522 | .625 | .479 |
| 2026 | Through 1 - 0 | 12.2 | - - - | 69 | 21 | 5 | 0 | 20 | 19 | 8 | 11 | 1 | 0 | 11 | .362 | .464 | .862 | .541 |
| 2026 | Through 2 - 1 | 7.2 | - - - | 41 | 13 | 2 | 0 | 9 | 9 | 2 | 5 | 0 | 0 | 11 | .361 | .439 | .583 | .442 |
| 2026 | Through 1 - 1 | 18.2 | - - - | 80 | 18 | 3 | 0 | 10 | 10 | 3 | 6 | 0 | 0 | 20 | .243 | .300 | .405 | .310 |
| 2026 | Through 0 - 1 | 23.2 | - - - | 86 | 15 | 2 | 0 | 7 | 7 | 2 | 2 | 0 | 0 | 29 | .181 | .198 | .277 | .207 |
| 2026 | Through 2 - 2 | 12.2 | - - - | 51 | 8 | 2 | 0 | 4 | 4 | 1 | 7 | 0 | 0 | 16 | .182 | .294 | .295 | .273 |
| 2026 | Through 1 - 2 | 15.0 | - - - | 53 | 6 | 1 | 0 | 2 | 2 | 1 | 3 | 0 | 0 | 22 | .120 | .170 | .200 | .169 |
| 2026 | Through 0 - 2 | 10.1 | - - - | 33 | 4 | 0 | 0 | 5 | 5 | 1 | 0 | 0 | 0 | 15 | .125 | .121 | .219 | .143 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Reliever | 42.2 | 6.12 | 184 | 46 | 9 | 0 | 31 | 29 | 11 | 13 | 1 | 0 | 40 | .274 | .322 | .524 | .359 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 6.2 | - - - | 32 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .333 | .313 | .400 | .301 |
| 2026 | Shift - All | 20.1 | - - - | 88 | 25 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .287 | .287 | .368 | .286 |
| 2026 | Shift - Traditional | 18.1 | - - - | 73 | 17 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .233 | .233 | .315 | .238 |
| 2026 | Shift - Non Traditional | 2.0 | - - - | 15 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .571 | .571 | .643 | .535 |
| Season | TTO | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | 1st Through Order as RP | 42.2 | 6.12 | 184 | 46 | 9 | 0 | 31 | 29 | 11 | 13 | 1 | 0 | 40 | .274 | .322 | .524 | .359 |

