1B · 14 seasons · 1970 – 1983 · B/T: L/L
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1970 | WS2 | 2 | -2.29 | #578 | #86,914 |
| 1971 | WS2 | 66 | -0.85 | #276 | #35,821 |
| 1972 | TEX | 137 | 1.87 | #172 | #22,549 |
| 1973 | TEX | 83 | -1.04 | #293 | #37,294 |
| 1974 | MON | 18 | -2.01 | #397 | #53,501 |
| 1975 | MON | 121 | 3.03 | #156 | #18,888 |
| 1976 | CHC | 89 | -1.21 | #299 | #38,891 |
| 1977★ | CHC | 138 | 6.10 | #96 | #11,204 |
| 1978 | CHC | 120 | 1.34 | #205 | #24,441 |
| 1979 | CHC | 111 | 2.02 | #196 | #22,062 |
| 1980 | CHC | 127 | -0.51 | #289 | #33,441 |
| 1981 | CIN | 42 | -2.16 | #473 | #73,110 |
| 1982 | CIN | 97 | 0.87 | #230 | #26,315 |
| 1983 | TEX | 66 | -1.18 | #344 | #38,583 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1977★ | CHC | 1 | -3.20 | #321 | #46,594 |
★ Best season by Z