Ryan Zeferjahn vs Jack Kochanowicz
MLB career
| Stat | R. Zeferjahn | J. Kochanowicz |
|---|---|---|
| G | 109 | 47 |
| IP | 114.2 | 240.1 |
| ERA | 4.08 | 5.88 |
| WHIP | 1.30 | 1.55 |
| K | 147 | 144 |
| BB | 72 | 104 |
| K/9 | 11.54 | 5.39 |
| BB/9 | 5.65 | 3.89 |
AAA career
| Stat | R. Zeferjahn | J. Kochanowicz |
|---|---|---|
| G | 23 | 4 |
| IP | 32.1 | 19.2 |
| ERA | 4.73 | 5.95 |
| WHIP | 1.33 | 1.73 |
| K | 39 | 16 |
| BB | 18 | 16 |
| K/9 | 10.86 | 7.32 |
| BB/9 | 5.01 | 7.32 |
R. Zeferjahn · last outing
Jul 4, 2026 vs Boston Red Sox — 1.1 IP, 2 K, 1 BB, 0 ER
J. Kochanowicz · last outing
Jun 6, 2026 vs Los Angeles Dodgers — 0.1 IP, 1 K, 1 BB, 7 ER