P · 5 seasons · 1961 – 1967 · B/T: L/L
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1961 | CLE | 48 | -2.40 | #470 | #94,885 |
| 1962 | CLE | 30 | -2.38 | #550 | #93,902 |
| 1963 | CLE | 43 | -2.33 | #456 | #90,709 |
| 1966 | CLE | 36 | -2.33 | #558 | #90,742 |
| 1967★ | CLE | 47 | -2.21 | #412 | #78,123 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1961 | CLE | 48 | -1.53 | #132 | #26,806 |
| 1962 | CLE | 30 | -2.15 | #183 | #33,721 |
| 1963 | CLE | 43 | -2.44 | #204 | #38,137 |
| 1966 | CLE | 36 | -1.02 | #142 | #23,478 |
| 1967★ | CLE | 47 | -0.67 | #141 | #21,560 |
★ Best season by Z