P · 7 seasons · 1961 – 1967 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1961 | NYY | 25 | -2.42 | #477 | #96,072 |
| 1962 | NYY | 2 | -2.23 | #405 | #80,788 |
| 1963 | NYY | 48 | -2.71 | #632 | #105,010 |
| 1964 | NYY | 44 | -2.29 | #510 | #87,386 |
| 1965 | NYY | 51 | -2.26 | #481 | #83,314 |
| 1966★ | NYY | 56 | -2.01 | #328 | #52,366 |
| 1967 | NYM | 53 | -2.36 | #575 | #92,453 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1961 | NYY | 25 | -0.71 | #115 | #21,745 |
| 1962 | NYY | 2 | -3.00 | #259 | #45,095 |
| 1963★ | NYY | 48 | 4.30 | #43 | #6,574 |
| 1964 | NYY | 41 | 2.08 | #69 | #11,342 |
| 1965 | NYY | 51 | -1.05 | #141 | #23,680 |
| 1966 | NYY | 56 | 1.26 | #93 | #13,785 |
| 1967 | NYM | 53 | -1.64 | #167 | #27,720 |
★ Best season by Z