P · 6 seasons · 1990 – 1996 · B/T: L/L
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1990 | TOR | 4 | -2.19 | #504 | #75,986 |
| 1991 | TOR | 45 | -2.14 | #497 | #70,857 |
| 1992 | TOR | 27 | -2.19 | #525 | #76,349 |
| 1993 | DET | 68 | -2.18 | #553 | #74,941 |
| 1995 | NYY | 33 | -2.13 | #547 | #69,819 |
| 1996★ | NYM | 20 | -2.12 | #560 | #66,648 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1990 | TOR | 4 | -2.10 | #308 | #33,039 |
| 1991★ | TOR | 45 | -0.85 | #208 | #22,477 |
| 1992 | TOR | 27 | -2.16 | #292 | #33,954 |
| 1993 | DET | 68 | -1.74 | #293 | #28,566 |
| 1995 | NYY | 33 | -1.59 | #305 | #27,330 |
| 1996 | NYM | 20 | -1.87 | #322 | #29,950 |
★ Best season by Z