SS · 11 seasons · 1977 – 1987 · B/T: B/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1977 | KC | 10 | -2.32 | #482 | #89,782 |
| 1978 | KC | 69 | -0.01 | #251 | #30,499 |
| 1979 | KC | 101 | 0.72 | #232 | #26,967 |
| 1980 | KC | 153 | 6.06 | #92 | #11,289 |
| 1981 | KC | 98 | 2.33 | #183 | #20,989 |
| 1982★ | KC | 119 | 7.58 | #74 | #8,464 |
| 1983 | KC | 144 | 5.28 | #122 | #12,987 |
| 1984 | KC | 63 | -1.37 | #356 | #40,374 |
| 1985 | MON | 68 | -0.17 | #273 | #31,358 |
| 1986 | PIT | 72 | -1.73 | #398 | #45,268 |
| 1987 | PIT | 10 | -2.20 | #455 | #77,348 |
★ Best season by Z