P · 5 seasons · 1972 – 1976 · B/T: L/L
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1972★ | HOU | 7 | -2.28 | #567 | #86,068 |
| 1973 | HOU | 13 | -2.31 | #459 | #88,838 |
| 1974 | HOU | 45 | -2.65 | #812 | #103,747 |
| 1975 | HOU | 32 | -2.47 | #746 | #98,518 |
| 1976 | HOU | 22 | -2.69 | #773 | #104,537 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1972 | HOU | 7 | -2.36 | #242 | #36,994 |
| 1973 | HOU | 13 | -2.40 | #228 | #37,621 |
| 1974★ | HOU | 45 | 0.59 | #106 | #16,051 |
| 1975 | HOU | 32 | -0.21 | #147 | #19,322 |
| 1976 | HOU | 22 | -5.51 | #322 | #51,015 |
★ Best season by Z