Statistics| Year | Team | G | IP | H | K | BB | ER | Win | Sav | Hld | S+H | WHIP | ERA |
|---|
| 2025 | Athletics | 8 | 19.67 | 11 | 19 | 7 | 6 | 0 | 3 | 1 | 4 | 0.915 | 2.75 |
| Total MLB | 8 | 19.67 | 11 | 19 | 7 | 6 | 0 | 3 | 1 | 4 | 0.915 | 2.75 |
| 2025 | Spring | 2 | 5.00 | 2 | 4 | 2 | 0 | 0 | 0 | 1 | 1 | 0.800 | 0.00 |
| | 2025 Projections |
|---|
| Source | | G | IP | H | K | BB | ER | Win | Sav | Hld | S+H | WHIP | ERA |
|---|
| Consensus | 10 | 28.46 | 26 | 26 | 11 | 13 | 1 | 0 | 1 | 1 | 1.312 | 4.15 |
| RV Current | 12 | 38.32 | 34 | 38 | 14 | 17 | 3 | 8 | 7 | 15 | 1.265 | 3.89 |
| RotoValue | 10 | 9.67 | 8 | 10 | 4 | 4 | 0 | 1 | 2 | 2 | 1.200 | 3.57 |
| Steamer | 0 | 1.00 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1.427 | 4.50 |
| ZiPS | 19 | 74.70 | 70 | 68 | 29 | 35 | 3 | 0 | 0 | 0 | 1.325 | 4.22 |
| modZiPS | 19 | 74.70 | 70 | 68 | 29 | 35 | 3 | 0 | 0 | 0 | 1.325 | 4.22 |
2025 Game Log| July | | Pos | IP | H | K | BB | ER | Win | Sav | Hld | S+H | WHIP | ERA |
|---|
| 2025-07-30 | v Sea | RP | 2.00 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0.500 | 4.50 |
| 2025-07-27 | @ Hou | RP | 2.00 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.500 | 0.00 |
| 2025-07-23 | @ Tex | RP | 3.00 | 1 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 1.000 | 3.00 |
| 2025-07-19 | @ Cle | RP | 3.00 | 0 | 3 | 1 | 0 | 0 | 0 | 1 | 1 | 0.333 | 0.00 |
| 2025-07-11 | v Tor | RP | 0.33 | 2 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 9.000 | 54.00 |
| 2025-07-04 | v SF | RP | 3.00 | 3 | 5 | 0 | 2 | 0 | 1 | 0 | 1 | 1.000 | 6.00 |
| Total | 13.33 | 9 | 14 | 5 | 6 | 0 | 2 | 1 | 3 | 1.050 | 4.05 |
| June | | Pos | IP | H | K | BB | ER | Win | Sav | Hld | S+H | WHIP | ERA |
|---|
| 2025-06-28 | @ NYY | RP | 3.33 | 1 | 3 | 2 | 0 | 0 | 1 | 0 | 1 | 0.900 | 0.00 |
| 2025-06-22 | v Cle | RP | 3.00 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0.333 | 0.00 |
| Total | 6.33 | 2 | 5 | 2 | 0 | 0 | 1 | 0 | 1 | 0.632 | 0.00 |
| Preseason | | Pos | IP | H | K | BB | ER | Win | Sav | Hld | S+H | WHIP | ERA |
|---|
| 2025-02-28 | v Cin | RP | 3.00 | 2 | 2 | 1 | 0 | 0 | 0 | 1 | 1 | 1.000 | 0.00 |
| 2025-02-23 | v Col | RP | 2.00 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0.500 | 0.00 |
| Total | 5.00 | 2 | 4 | 2 | 0 | 0 | 0 | 1 | 1 | 0.800 | 0.00 |
| | Date | Time | Headline |
|---|
| 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 |
|---|
| 8 | consecutive relief appearances |
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