P · 6 seasons · 1986 – 1992 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1986 | NYY | 2 | -2.31 | #503 | #89,035 |
| 1987 | NYY | 6 | -2.28 | #490 | #85,050 |
| 1989 | TEX | 16 | -2.25 | #520 | #82,565 |
| 1990 | TEX | 53 | -2.19 | #504 | #75,986 |
| 1991★ | TEX | 9 | -2.14 | #497 | #70,859 |
| 1992 | CLE | 8 | -2.19 | #525 | #76,350 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1986 | NYY | 2 | -2.54 | #316 | #39,600 |
| 1987 | NYY | 6 | -2.75 | #327 | #42,556 |
| 1989 | TEX | 16 | -1.67 | #235 | #27,963 |
| 1990★ | TEX | 53 | 1.53 | #120 | #12,951 |
| 1991 | TEX | 9 | -2.73 | #386 | #42,241 |
| 1992 | CLE | 8 | -3.74 | #416 | #49,153 |
★ Best season by Z