P · 4 seasons · 1964 – 1967 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1964 | ML1 | 6 | -2.20 | #381 | #77,860 |
| 1965★ | NYM | 17 | -2.12 | #363 | #66,603 |
| 1966 | NYM | 23 | -2.21 | #449 | #78,703 |
| 1967 | HOU | 35 | -2.38 | #589 | #94,056 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1964 | ML1 | 6 | -2.65 | #240 | #41,284 |
| 1965 | NYM | 17 | -2.33 | #204 | #36,444 |
| 1966 | NYM | 23 | -2.58 | #235 | #40,275 |
| 1967★ | HOU | 35 | -1.78 | #173 | #28,977 |
★ Best season by Z