3B · 7 seasons · 1970 – 1977 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1970 | CWS | 43 | -1.29 | #303 | #39,608 |
| 1971★ | CWS | 114 | 3.00 | #150 | #18,969 |
| 1972 | NYY | 37 | -1.57 | #342 | #42,849 |
| 1973 | OAK | 48 | -1.66 | #334 | #44,212 |
| 1974 | OAK | 5 | -2.34 | #712 | #91,483 |
| 1975 | OAK | 8 | -2.33 | #648 | #90,882 |
| 1977 | OAK | 86 | -2.38 | #733 | #93,708 |
★ Best season by Z