P · 8 seasons · 1991 – 1999 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1991 | HOU | 4 | -2.30 | #898 | #88,125 |
| 1993 | HOU | 2 | -2.18 | #553 | #74,941 |
| 1994 | PHI | 6 | -2.43 | #884 | #96,345 |
| 1995 | PHI | 13 | -2.33 | #1,016 | #90,185 |
| 1996 | SF | 58 | -2.22 | #968 | #79,127 |
| 1997 | MON | 30 | -2.71 | #1,077 | #104,952 |
| 1998 | MIL | 32 | -2.64 | #1,130 | #103,420 |
| 1999★ | NYY | 2 | -2.15 | #602 | #71,788 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1991 | HOU | 4 | -2.60 | #364 | #40,492 |
| 1993 | HOU | 2 | -2.29 | #364 | #35,813 |
| 1994 | PHI | 6 | -2.13 | #314 | #33,488 |
| 1995 | PHI | 13 | -0.10 | #199 | #18,843 |
| 1996 | SF | 58 | 1.49 | #130 | #13,052 |
| 1997★ | MON | 30 | 2.52 | #99 | #10,179 |
| 1998 | MIL | 32 | -0.91 | #263 | #22,813 |
| 1999 | NYY | 2 | -1.88 | #358 | #30,047 |
★ Best season by Z