| Year | Tm | G | W | L | Sv | IP | K | ERA | WHIP | R$ | T15 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1989 | LAD | 31 | 5 | 8 | 1 | 102 | 96 | 3.77 | 1.12 | $7 | |
| 1990 | LAD | 22 | 2 | 4 | 0 | 43 | 36 | 4.81 | 1.42 | -$1 | |
| 1991 | LAD | 6 | 1 | 0 | 0 | 9 | 9 | 0.00 | 0.89 | $0 | |
| 1992 | MON | 67 | 4 | 4 | 37 | 83 | 99 | 2.92 | 1.20 | $19 | |
| 1993 | MON | 70 | 9 | 3 | 43 | 85 | 113 | 1.37 | 1.01 | $30 | T15 |
| 1994 | MON | 52 | 4 | 6 | 25 | 63 | 68 | 2.83 | 1.05 | $22 | T15 |
| 1995 | NYY | 60 | 1 | 5 | 31 | 61 | 66 | 2.93 | 0.88 | $19 | |
| 1996 | NYY | 62 | 2 | 3 | 43 | 63 | 69 | 2.83 | 1.18 | $20 | |
| 1997 | TEX | 61 | 7 | 2 | 31 | 65 | 63 | 1.94 | 0.99 | $19 | |
| 1998 | TEX | 63 | 3 | 1 | 42 | 62 | 72 | 2.03 | 0.98 | $20 | |
| 1999 | TEX | 62 | 4 | 4 | 43 | 66 | 60 | 3.68 | 1.30 | $18 | |
| 2000 | TEX | 62 | 6 | 5 | 34 | 60 | 53 | 4.20 | 1.52 | $13 |