P · 4 seasons · 1973 – 1977 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1973 | HOU | 2 | -2.43 | #687 | #96,744 |
| 1974★ | HOU | 6 | -2.37 | #724 | #93,282 |
| 1975 | HOU | 32 | -2.64 | #782 | #103,591 |
| 1977 | HOU | 4 | -2.43 | #757 | #96,462 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1973★ | HOU | 2 | -2.55 | #249 | #39,813 |
| 1974 | HOU | 6 | -3.30 | #329 | #47,204 |
| 1975 | HOU | 32 | -2.75 | #273 | #42,458 |
| 1977 | HOU | 4 | -2.92 | #298 | #44,372 |
★ Best season by Z