P · 6 seasons · 1967 – 1972 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1967 | BAL | 3 | -2.33 | #561 | #90,886 |
| 1968 | BAL | 30 | -2.48 | #577 | #99,006 |
| 1969 | BAL | 38 | -2.45 | #730 | #97,403 |
| 1970 | BAL | 25 | -2.23 | #484 | #80,074 |
| 1971 | BAL | 13 | -2.20 | #450 | #77,955 |
| 1972★ | BAL | 16 | -2.10 | #422 | #64,666 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1967 | BAL | 3 | -2.05 | #190 | #32,265 |
| 1968 | BAL | 28 | -0.40 | #126 | #20,273 |
| 1969★ | BAL | 37 | 0.98 | #101 | #14,727 |
| 1970 | BAL | 23 | -3.00 | #309 | #45,050 |
| 1971 | BAL | 12 | -1.25 | #169 | #24,875 |
| 1972 | BAL | 14 | -2.86 | #287 | #43,782 |
★ Best season by Z