P · 11 seasons · 1972 – 1982 · B/T: L/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1972★ | BOS | 22 | -2.13 | #437 | #68,815 |
| 1973 | BOS | 6 | -2.31 | #459 | #88,839 |
| 1974 | STL | 31 | -2.75 | #822 | #105,600 |
| 1975 | STL | 35 | -3.75 | #844 | #111,153 |
| 1976 | STL | 33 | -2.13 | #397 | #69,321 |
| 1977 | SF | 21 | -2.58 | #815 | #101,945 |
| 1978 | CHC | 54 | -2.39 | #773 | #94,386 |
| 1979 | CHC | 42 | -2.34 | #714 | #91,533 |
| 1980 | CHC | 41 | -2.46 | #815 | #97,954 |
| 1981 | CHC | 31 | -2.54 | #834 | #100,991 |
| 1982 | NYY | 4 | -2.23 | #491 | #80,397 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1972 | BOS | 22 | 0.13 | #121 | #17,869 |
| 1973 | BOS | 6 | -3.69 | #315 | #49,008 |
| 1974★ | STL | 31 | 5.87 | #32 | #4,281 |
| 1975 | STL | 35 | 2.28 | #69 | #10,800 |
| 1976 | STL | 33 | 0.54 | #117 | #16,257 |
| 1977 | SF | 21 | -4.30 | #360 | #50,212 |
| 1978 | CHC | 54 | -0.45 | #163 | #20,475 |
| 1979 | CHC | 42 | 3.28 | #72 | #8,471 |
| 1980 | CHC | 39 | -0.85 | #181 | #22,487 |
| 1981 | CHC | 31 | -3.57 | #330 | #48,609 |
| 1982 | NYY | 4 | -3.24 | #328 | #46,865 |
★ Best season by Z