P · 6 seasons · 1975 – 1980 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1975 | BAL | 11 | -2.32 | #470 | #89,490 |
| 1976 | OAK | 26 | -2.33 | #467 | #90,229 |
| 1977 | SEA | 14 | -2.33 | #487 | #90,439 |
| 1978★ | SEA | 29 | -2.28 | #483 | #85,287 |
| 1979 | ML4 | 28 | -2.29 | #466 | #87,086 |
| 1980 | ML4 | 17 | -2.29 | #501 | #86,677 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1975 | BAL | 11 | -0.60 | #157 | #21,211 |
| 1976 | OAK | 26 | -1.41 | #169 | #25,999 |
| 1977 | SEA | 14 | -3.71 | #346 | #49,086 |
| 1978 | SEA | 29 | -1.69 | #201 | #28,127 |
| 1979 | ML4 | 28 | -2.07 | #231 | #32,595 |
| 1980★ | ML4 | 17 | 0.10 | #148 | #17,975 |
★ Best season by Z