P · 5 seasons · 1969 – 1973 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1969 | HOU | 1 | -2.17 | #497 | #74,430 |
| 1970 | HOU | 6 | -2.28 | #571 | #86,133 |
| 1971 | HOU | 5 | -2.24 | #478 | #81,701 |
| 1972 | STL | 21 | -2.38 | #658 | #93,811 |
| 1973★ | STL | 8 | -2.16 | #400 | #73,155 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1969 | HOU | 1 | -2.23 | #230 | #34,945 |
| 1970 | HOU | 5 | -3.60 | #340 | #48,732 |
| 1971 | HOU | 5 | -1.76 | #203 | #28,767 |
| 1972★ | STL | 16 | 0.42 | #114 | #16,669 |
| 1973 | STL | 8 | -2.84 | #276 | #43,543 |
★ Best season by Z