P · 7 seasons · 1972 – 1980 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1972★ | DET | 2 | -2.15 | #448 | #72,716 |
| 1973 | DET | 5 | -2.31 | #459 | #88,838 |
| 1974 | DET | 8 | -2.25 | #476 | #81,775 |
| 1976 | BAL | 16 | -2.33 | #467 | #90,229 |
| 1977 | MON | 26 | -2.64 | #828 | #103,426 |
| 1978 | MON | 6 | -2.28 | #483 | #85,287 |
| 1980 | ML4 | 9 | -2.29 | #501 | #86,677 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1972 | DET | 2 | -3.29 | #308 | #47,138 |
| 1973 | DET | 5 | -2.71 | #266 | #42,039 |
| 1974 | DET | 8 | -2.60 | #268 | #40,555 |
| 1976★ | BAL | 16 | 0.30 | #121 | #17,134 |
| 1977 | MON | 26 | -1.95 | #214 | #30,991 |
| 1978 | MON | 6 | -3.39 | #337 | #47,717 |
| 1980 | ML4 | 9 | -2.86 | #297 | #43,692 |
★ Best season by Z