P · 6 seasons · 1979 – 1988 · B/T: L/L
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1979 | CWS | 24 | -2.29 | #466 | #87,086 |
| 1980 | CWS | 23 | -2.29 | #501 | #86,677 |
| 1983 | CWS | 11 | -2.26 | #494 | #83,792 |
| 1986 | CHC | 33 | -2.56 | #868 | #101,384 |
| 1987 | CIN | 36 | -2.87 | #941 | #107,292 |
| 1988★ | TEX | 11 | -2.22 | #479 | #78,807 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1979 | CWS | 24 | -2.76 | #305 | #42,622 |
| 1980 | CWS | 23 | -1.51 | #216 | #26,719 |
| 1983 | CWS | 11 | -3.08 | #335 | #45,695 |
| 1986 | CHC | 32 | -0.68 | #187 | #21,613 |
| 1987★ | CIN | 36 | 1.49 | #126 | #13,044 |
| 1988 | TEX | 11 | -2.54 | #341 | #39,682 |
★ Best season by Z