Statistics| Year | Team | G | IP | BF | H | HR | K | BB | IBB | HB | ER | Win | Sav | WHIP | ERA | BABIP | FIP | kwERA |
|---|
| 2025 | Athletics | 12 | 38.67 | 161 | 27 | 4 | 37 | 18 | 0 | 2 | 18 | 3 | 3 | 1.164 | 4.19 | .230 | 4.08 | 4.13 |
| Total MLB | 12 | 38.67 | 161 | 27 | 4 | 37 | 18 | 0 | 2 | 18 | 3 | 3 | 1.164 | 4.19 | .230 | 4.08 | 4.13 |
| 2025 | Spring | 2 | 5.00 | 0 | 2 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0.800 | 0.00 | n.a. | 2.70 | n.a. |
| | 2025 Projections |
|---|
| Source | | G | IP | BF | H | HR | K | BB | IBB | HB | ER | Win | Sav | WHIP | ERA | BABIP | FIP | kwERA |
|---|
| Consensus | 10 | 28.46 | 122 | 26 | 3 | 26 | 11 | 0 | 2 | 13 | 1 | 0 | 1.312 | 4.15 | .288 | 4.18 | 4.09 |
| RV Current | 13 | 40.53 | 172 | 36 | 5 | 40 | 16 | 1 | 2 | 18 | 0 | 0 | 1.295 | 3.98 | .288 | 4.01 | 3.84 |
| RotoValue | 10 | 9.67 | 38 | 8 | 1 | 10 | 4 | 0 | 0 | 4 | 0 | 1 | 1.200 | 3.57 | .288 | 3.87 | 3.65 |
| Steamer | 0 | 1.00 | 4 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.427 | 4.50 | .294 | 4.62 | 4.48 |
| ZiPS | 19 | 74.70 | 323 | 70 | 9 | 68 | 29 | 0 | 5 | 35 | 3 | 0 | 1.325 | 4.22 | .288 | 4.21 | 4.14 |
| modZiPS | 19 | 74.70 | 323 | 70 | 9 | 68 | 29 | 0 | 5 | 35 | 3 | 0 | 1.325 | 4.22 | .288 | 4.21 | 4.14 |
2025 Game Log| August | | Pos | IP | BF | H | HR | K | BB | IBB | HB | ER | Win | Sav | WHIP | ERA | BABIP | FIP | kwERA |
|---|
| 2025-08-21 | @ Min | SP | 5.00 | 22 | 3 | 0 | 2 | 4 | 0 | 1 | 2 | 1 | 0 | 1.400 | 3.60 | .200 | 5.30 | 7.04 |
| 2025-08-15 | v LAA | SP | 5.00 | 23 | 5 | 1 | 7 | 3 | 0 | 0 | 3 | 1 | 0 | 1.600 | 5.40 | .333 | 4.70 | 3.31 |
| 2025-08-09 | @ Bal | SP | 6.00 | 22 | 3 | 1 | 5 | 1 | 0 | 0 | 3 | 1 | 0 | 0.667 | 4.50 | .133 | 4.10 | 3.22 |
| 2025-08-03 | v Ari | SP | 3.00 | 17 | 5 | 0 | 4 | 3 | 0 | 0 | 4 | 0 | 0 | 2.667 | 12.00 | .500 | 3.43 | 4.69 |
| Total | 19.00 | 84 | 16 | 2 | 18 | 11 | 0 | 1 | 12 | 3 | 0 | 1.421 | 5.68 | .269 | 4.47 | 4.54 |
| July | | Pos | IP | BF | H | HR | K | BB | IBB | HB | ER | Win | Sav | WHIP | ERA | BABIP | FIP | kwERA |
|---|
| 2025-07-30 | v Sea | RP | 2.00 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.500 | 4.50 | .000 | 9.60 | 5.40 |
| 2025-07-27 | @ Hou | RP | 2.00 | 10 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.500 | 0.00 | .250 | 3.60 | 5.40 |
| 2025-07-23 | @ Tex | RP | 3.00 | 11 | 1 | 0 | 4 | 2 | 0 | 0 | 1 | 0 | 0 | 1.000 | 3.00 | .200 | 2.43 | 3.22 |
| 2025-07-19 | @ Cle | RP | 3.00 | 9 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0.333 | 0.00 | .000 | 2.10 | 2.73 |
| 2025-07-11 | v Tor | RP | 0.33 | 5 | 2 | 0 | 1 | 1 | 0 | 1 | 2 | 0 | 0 | 9.000 | 54.00 | 1.000 | 15.10 | 7.80 |
| 2025-07-04 | v SF | RP | 3.00 | 13 | 3 | 1 | 5 | 0 | 0 | 0 | 2 | 0 | 1 | 1.000 | 6.00 | .286 | 4.10 | 0.78 |
| Total | 13.33 | 55 | 9 | 2 | 14 | 5 | 0 | 1 | 6 | 0 | 2 | 1.050 | 4.05 | .212 | 4.30 | 3.65 |
| June | | Pos | IP | BF | H | HR | K | BB | IBB | HB | ER | Win | Sav | WHIP | ERA | BABIP | FIP | kwERA |
|---|
| 2025-06-28 | @ NYY | RP | 3.33 | 12 | 1 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 1 | 0.900 | 0.00 | .143 | 3.10 | 4.40 |
| 2025-06-22 | v Cle | RP | 3.00 | 10 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0.333 | 0.00 | .125 | 1.77 | 3.00 |
| Total | 6.33 | 22 | 2 | 0 | 5 | 2 | 0 | 0 | 0 | 0 | 1 | 0.632 | 0.00 | .133 | 2.47 | 3.76 |
| Preseason | | Pos | IP | BF | H | HR | K | BB | IBB | HB | ER | Win | Sav | WHIP | ERA | BABIP | FIP | kwERA |
|---|
| 2025-02-28 | v Cin | RP | 3.00 | 0 | 2 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1.000 | 0.00 | n.a. | 2.77 | n.a. |
| 2025-02-23 | v Col | RP | 2.00 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0.500 | 0.00 | n.a. | 2.60 | n.a. |
| Total | 5.00 | 0 | 2 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0.800 | 0.00 | n.a. | 2.70 | n.a. |
| | Date | Time | Headline |
|---|
| Tue Aug 26 | 09:40 | Jack Perkins Has No Timetable for Return | | Sun Aug 3 | 09:16 | Jack Perkins Named Sunday's Starter | | Thu Jul 17 | 16:20 | Jack Perkins Could Join Rotation in Second Half | | Sun Jun 22 | 13:00 | Athletics Call Up Jack Perkins | | Fri Jun 13 | 18:29 | Jack Perkins Nearing MLB Debut | | Tue May 6 | 07:01 | Jack Perkins Strikes Out Four In Season Debut |
| | 2025 Games by Position |
|---|
| RP | 8 |
|---|
| SP | 4 |
|---|
| 4 | consecutive starts |
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