Jacob Lopez | Athletics
MLB Player
Jacob Lopez
AthleticsHeight6' 4"Weight220 lbsAge28Experience4th Season
7-5W-LTied-95th
5.47ERA
112KTied-100th
1.49WHIP
Player Information
PositionStarting Pitcher
Jersey#57
Date of Birth11/3/1998
BirthplaceGranada Hills, CA
Experience4th Season
Bats / ThrowsLeft/Left
MLB Debut2023
StatusActive
Next Game
More Athletics Players
Season, Postseason & Career
| Split | GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular Season | 27 | 24 | 0 | 0 | 123.1 | 126 | 78 | 75 | 23 | 58 | 112 |
| Career | 56 | 43 | 0 | 0 | 238.2 | 226 | 139 | 129 | 40 | 104 | 241 |
Pitching by Season
| Season | GP | GS | W | L | W% | WAR | ERA | WHIP | IP | K | BB | K/BB | H | R | ER | SV | HLD | BLSV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 4 | 1 | 1 | 0 | 1.000 | 0.0 | 4.38 | 1.30 | 12.1 | 8 | 2 | 4.0 | 14 | 7 | 6 | 1 | 0 | 0 |
| 2024 | 4 | 1 | 0 | 0 | .000 | 0.0 | 5.23 | 1.16 | 10.1 | 8 | 7 | 1.1 | 5 | 7 | 6 | 0 | 0 | 0 |
| 2025 | 21 | 17 | 7 | 7 | .500 | 1.1 | 4.08 | 1.27 | 92.2 | 113 | 37 | 3.1 | 81 | 47 | 42 | 0 | 0 | 0 |
| 2026 | 27 | 24 | 7 | 5 | .583 | 0.6 | 5.47 | 1.49 | 123.1 | 112 | 58 | 1.9 | 126 | 78 | 75 | 0 | 1 | 0 |
| Career | 56 | 43 | 15 | 12 | .556 | -- | 4.86 | 1.38 | 238.2 | 241 | 104 | 2.3 | 226 | 139 | 129 | 1 | 1 | 0 |
Opponent Batting by Season
| Season | P | TBF | P-TBF | OBA | OOBP | OSLUG | OOPS | 2B | 3B | HR | TB | RBI | BH | SH | SF | IBB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 193 | 54 | 3.574 | .280 | .333 | .400 | .733 | 4 | 1 | 0 | 20 | 6 | 2 | 0 | 0 | 0 |
| 2024 | 178 | 46 | 3.870 | .135 | .304 | .324 | .629 | 1 | 0 | 2 | 12 | 6 | 2 | 0 | 0 | 0 |
| 2025 | 1666 | 399 | 4.175 | .230 | .317 | .403 | .721 | 14 | 1 | 15 | 142 | 38 | 8 | 2 | 0 | 0 |
| 2026 | 2243 | 551 | 4.071 | .262 | .343 | .453 | .796 | 23 | 0 | 23 | 218 | 67 | 4 | 3 | 5 | 0 |
| Career | 4280 | 1050 | 4.076 | .246 | .331 | .426 | .757 | 42 | 2 | 40 | 392 | 117 | 16 | 5 | 5 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 88.0 | 15.6 | 5.8 | 0 | 0 | 0 | 32.0 | 15 | 27 | 0.6 | 0 | 0 | 1 | 0 | 0 | 0 | 12.0 |
| 2024 | 72.0 | 17.2 | 7.0 | 0 | 0 | 0 | 63.0 | 5 | 24 | 0.2 | 0 | 0 | 0 | 0 | 4 | 0 | 1.0 |
| 2025 | 87.2 | 18.0 | 11.0 | 7 | 0 | 0 | 53.8 | 69 | 172 | 0.4 | 6 | 1 | 0 | 1 | 8 | 3 | 69.0 |
| 2026 | 86.0 | 18.2 | 8.2 | 5 | 0 | 0 | 47.1 | 122 | 255 | 0.5 | 1 | 0 | 1 | 0 | 17 | 3 | 132.0 |
| Career | 86.2 | 17.9 | 9.1 | 12 | 0 | 0 | 0.0 | 211 | 478 | 0.4 | 7 | 1 | 2 | 1 | 29 | 6 | 214.0 |
Game Log
| Game | Result | IP | H | R | ER | HR | BB | K | GB | FB | P | TBF | GSC | Dec | Rel | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 vs HOU2026 Regular Season | W 6-5 | 6.0 | 2 | 1 | 1 | 1 | 2 | 4 | 6 | 10 | 94 | 22 | 66.0 | W(7-5) | - | 5.47 |
 @ CLE2026 Regular Season | L 12-6 | 2.2 | 10 | 10 | 10 | 2 | 0 | 1 | 4 | 13 | 63 | 18 | -1.0 | L(6-5) | - | 5.68 |
 vs SEA2026 Regular Season | W 8-7 | 3.2 | 6 | 5 | 5 | 1 | 3 | 3 | 4 | 9 | 102 | 19 | 29.0 | - | - | 5.02 |
 vs TOR2026 Regular Season | W 6-5 | 6.0 | 7 | 4 | 4 | 2 | 1 | 1 | 7 | 17 | 93 | 26 | 42.0 | - | - | 4.78 |
 @ TEX2026 Regular Season | W 9-2 | 6.0 | 6 | 2 | 2 | 2 | 2 | 7 | 4 | 12 | 102 | 25 | 57.0 | W(6-4) | - | 4.71 |
 vs BAL2026 Regular Season | L 4-3 F/10 | 5.0 | 3 | 2 | 1 | 0 | 3 | 6 | 5 | 7 | 100 | 22 | 58.0 | - | - | 4.82 |
| @ HOU2026 Regular Season | W 4-3 | 6.0 | 3 | 1 | 1 | 0 | 1 | 9 | 3 | 10 | 91 | 23 | 70.0 | - | - | 4.98 |
| vs TEX2026 Regular Season | W 5-2 | 6.0 | 5 | 2 | 2 | 1 | 2 | 6 | 6 | 10 | 93 | 24 | 58.0 | - | - | 5.22 |
 vs TB2026 Regular Season | L 10-6 | 7.0 | 5 | 2 | 2 | 1 | 1 | 5 | 9 | 12 | 93 | 27 | 63.0 | - | - | 5.38 |
 @ CIN2026 Regular Season | L 3-2 | 5.0 | 4 | 2 | 2 | 1 | 1 | 9 | 2 | 7 | 87 | 19 | 59.0 | - | - | 5.64 |
 vs BOS2026 Regular Season | L 4-2 F/10 | 5.1 | 7 | 2 | 1 | 1 | 2 | 8 | 4 | 10 | 97 | 24 | 54.0 | - | - | 5.79 |
 @ MIN2026 Regular Season | W 2-0 | 5.0 | 1 | 0 | 0 | 0 | 4 | 4 | 4 | 8 | 91 | 21 | 65.0 | W(5-4) | - | 6.12 |
 vs WSH2026 Regular Season | L 5-2 | 4.1 | 2 | 2 | 2 | 0 | 2 | 6 | 3 | 6 | 84 | 19 | 55.0 | L(4-4) | - | 6.64 |
 @ CHW2026 Regular Season | L 14-1 | 1.2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 12 | 5 | 56.0 | - | - | 6.83 |
 @ DET2026 Regular SeasonWeek 27 | L 6-2 | 3.0 | 5 | 4 | 4 | 0 | 1 | 4 | 3 | 6 | 63 | 14 | 0.0 | - | - | 7.04 |
 vs NYY2026 Regular SeasonWeek 22 | L 13-8 | 2.0 | 5 | 7 | 7 | 0 | 2 | 3 | 3 | 5 | 56 | 13 | 19.0 | L(4-3) | - | 6.75 |
 @ SD2026 Regular SeasonWeek 21 | W 5-2 | 4.2 | 6 | 1 | 1 | 0 | 1 | 3 | 5 | 10 | 91 | 19 | 0.0 | W(4-2) | - | 5.73 |
 @ LAA2026 Regular SeasonWeek 20 | W 14-6 | 3.2 | 7 | 4 | 4 | 1 | 3 | 2 | 3 | 13 | 83 | 21 | 30.0 | - | - | 6.14 |
 vs STL2026 Regular SeasonWeek 20 | L 5-4 | 5.0 | 4 | 3 | 2 | 2 | 3 | 2 | 8 | 10 | 86 | 23 | 48.0 | - | - | 5.80 |
| @ BAL2026 Regular SeasonWeek 19 | W 4-3 | 5.1 | 3 | 2 | 2 | 2 | 2 | 5 | 3 | 11 | 91 | 21 | 57.0 | W(3-2) | - | 6.11 |
| vs CLE2026 Regular SeasonWeek 18 | L 14-6 | 5.1 | 8 | 6 | 6 | 2 | 1 | 5 | 4 | 15 | 96 | 25 | 32.0 | L(2-2) | - | 6.60 |
| @ TEX2026 Regular SeasonWeek 17 | W 2-1 | 1.0 | 1 | 1 | 1 | 0 | 2 | 1 | 2 | 2 | 25 | 7 | 0.0 | - | HLD(1) | 5.84 |
| @ SEA2026 Regular SeasonWeek 16 | W 5-2 | 5.1 | 7 | 2 | 2 | 1 | 2 | 1 | 10 | 11 | 86 | 24 | 45.0 | W(2-1) | - | 5.70 |
| vs TEX2026 Regular SeasonWeek 16 | L 9-6 | 5.0 | 3 | 2 | 2 | 0 | 4 | 5 | 4 | 9 | 85 | 22 | 54.0 | - | - | 6.38 |
 @ NYM2026 Regular SeasonWeek 15 | W 11-6 | 5.0 | 7 | 5 | 5 | 2 | 3 | 5 | 5 | 12 | 96 | 25 | 35.0 | W(1-1) | - | 7.43 |
| vs HOU2026 Regular SeasonWeek 14 | W 12-10 F/10 | 4.1 | 3 | 3 | 3 | 1 | 5 | 6 | 3 | 7 | 92 | 21 | 46.0 | - | - | 6.48 |
 @ ATL2026 Regular SeasonWeek 13 | L 4-0 | 4.0 | 6 | 3 | 3 | 0 | 5 | 0 | 7 | 10 | 91 | 22 | 33.0 | L(0-1) | - | 6.75 |