P · 11 seasons · 1957 – 1967 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1957 | CWS | 7 | -2.33 | #372 | #90,387 |
| 1958 | CWS | 13 | -2.42 | #479 | #96,008 |
| 1959 | CWS | 37 | -2.58 | #510 | #102,146 |
| 1960 | CLE | 31 | -2.19 | #321 | #76,648 |
| 1961 | CLE | 45 | -3.33 | #612 | #110,315 |
| 1962★ | CLE | 45 | -2.11 | #348 | #66,392 |
| 1963 | CLE | 38 | -2.17 | #344 | #74,421 |
| 1964 | LAA | 40 | -2.53 | #621 | #100,452 |
| 1965 | CAL | 18 | -2.26 | #481 | #83,314 |
| 1966 | HOU | 31 | -2.40 | #589 | #94,899 |
| 1967 | HOU | 39 | -2.34 | #571 | #91,336 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1957 | CWS | 7 | -2.85 | #191 | #43,660 |
| 1958 | CWS | 13 | 1.46 | #77 | #13,135 |
| 1959 | CWS | 37 | 1.19 | #71 | #13,982 |
| 1960 | CLE | 31 | -0.81 | #108 | #22,311 |
| 1961★ | CLE | 45 | 4.38 | #36 | #6,417 |
| 1962 | CLE | 45 | 1.65 | #83 | #12,567 |
| 1963 | CLE | 38 | -1.17 | #145 | #24,382 |
| 1964 | LAA | 40 | -0.05 | #117 | #18,668 |
| 1965 | CAL | 18 | -2.06 | #191 | #32,476 |
| 1966 | HOU | 31 | 0.52 | #104 | #16,311 |
| 1967 | HOU | 39 | -2.44 | #219 | #38,211 |
★ Best season by Z