P · 6 seasons · 1990 – 1999 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1990 | OAK | 16 | -2.19 | #504 | #75,986 |
| 1991 | OAK | 2 | -2.14 | #497 | #70,857 |
| 1996★ | BOS | 4 | -2.12 | #560 | #66,648 |
| 1997 | PHI | 50 | -2.16 | #573 | #73,572 |
| 1998 | HOU | 6 | -2.13 | #590 | #69,587 |
| 1999 | MIL | 8 | -2.18 | #879 | #75,643 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1990★ | OAK | 16 | -0.65 | #203 | #21,460 |
| 1991 | OAK | 2 | -2.76 | #390 | #42,670 |
| 1996 | BOS | 4 | -2.80 | #454 | #43,085 |
| 1997 | PHI | 50 | -2.71 | #443 | #41,995 |
| 1998 | HOU | 6 | -2.29 | #391 | #35,868 |
| 1999 | MIL | 8 | -1.69 | #337 | #28,184 |
★ Best season by Z