P · 7 seasons · 1993 – 1999 · B/T: L/L
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1993 | KC | 46 | -2.18 | #553 | #74,941 |
| 1994 | KC | 50 | -2.25 | #508 | #82,255 |
| 1995 | KC | 48 | -2.13 | #547 | #69,821 |
| 1996★ | NYY | 4 | -2.12 | #560 | #66,650 |
| 1997 | PHI | 28 | -2.20 | #814 | #77,391 |
| 1998 | PHI | 2 | -2.13 | #590 | #69,589 |
| 1999 | PHI | 25 | -2.15 | #602 | #71,790 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1993 | KC | 46 | -0.86 | #227 | #22,565 |
| 1994★ | KC | 50 | 1.47 | #124 | #13,107 |
| 1995 | KC | 48 | -2.10 | #366 | #33,023 |
| 1996 | NYY | 4 | -2.50 | #409 | #39,051 |
| 1997 | PHI | 28 | -1.60 | #287 | #27,424 |
| 1998 | PHI | 2 | -2.81 | #479 | #43,277 |
| 1999 | PHI | 25 | -2.07 | #385 | #32,592 |
★ Best season by Z