P · 6 seasons · 1969 – 1975 · B/T: B/L
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1969★ | STL | 6 | -2.05 | #424 | #57,867 |
| 1970 | STL | 23 | -2.26 | #551 | #84,200 |
| 1972 | CLE | 19 | -2.43 | #687 | #96,415 |
| 1973 | CLE | 48 | -2.31 | #459 | #88,838 |
| 1974 | CLE | 35 | -2.25 | #476 | #81,775 |
| 1975 | PHI | 53 | -2.21 | #422 | #78,661 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1969 | STL | 6 | -1.64 | #191 | #27,747 |
| 1970 | STL | 23 | -2.07 | #222 | #32,600 |
| 1972 | CLE | 19 | -1.82 | #205 | #29,380 |
| 1973 | CLE | 48 | 1.18 | #98 | #14,005 |
| 1974 | CLE | 35 | -1.52 | #183 | #26,754 |
| 1975★ | PHI | 53 | 1.66 | #86 | #12,549 |
★ Best season by Z