P · 11 seasons · 1985 – 1996 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1985 | BAL | 2 | -2.24 | #482 | #81,339 |
| 1986 | BAL | 6 | -2.31 | #503 | #89,036 |
| 1987 | BAL | 27 | -2.28 | #490 | #85,052 |
| 1988 | BAL | 7 | -2.22 | #479 | #78,807 |
| 1990 | NYY | 6 | -2.19 | #504 | #75,986 |
| 1991★ | NYY | 66 | -2.14 | #497 | #70,857 |
| 1992 | NYY | 56 | -2.19 | #525 | #76,349 |
| 1993 | NYY | 48 | -2.18 | #553 | #74,941 |
| 1994 | STL | 52 | -2.25 | #508 | #82,258 |
| 1995 | STL | 59 | -2.21 | #932 | #78,094 |
| 1996 | COL | 19 | -2.22 | #968 | #79,127 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1985 | BAL | 2 | -2.13 | #258 | #33,531 |
| 1986 | BAL | 6 | -2.46 | #300 | #38,484 |
| 1987 | BAL | 27 | 0.15 | #164 | #17,776 |
| 1988 | BAL | 7 | -2.53 | #337 | #39,446 |
| 1990 | NYY | 6 | -2.03 | #303 | #32,023 |
| 1991★ | NYY | 66 | 3.30 | #82 | #8,421 |
| 1992 | NYY | 56 | -0.07 | #173 | #18,738 |
| 1993 | NYY | 48 | -0.98 | #241 | #23,271 |
| 1994 | STL | 52 | -0.20 | #186 | #19,312 |
| 1995 | STL | 59 | 1.41 | #141 | #13,298 |
| 1996 | COL | 19 | -2.79 | #451 | #42,971 |
★ Best season by Z