Regular season · Batting
| 1997 | CHC | 54 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 |
| 1996 | WSH | 74 | 8 | 0 | 3 | 1 | 0 | 0 | 3 | 0 | 2 | 0 | .375 | .375 | .500 |
| 1995 | WSH | 59 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | .000 | .000 | .000 |
| 1994 | WSH | 58 | 10 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | .200 | .200 | .200 |
| 1993 | WSH | 66 | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | .083 | .083 | .083 |
| 1992 | WSH | 68 | 15 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | .067 | .067 | .067 |
| 1991 | WSH | 37 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | .000 | .000 | .000 |
| 1990 | WSH | 23 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | .000 | .000 | .000 |
| Career | TOTAL | 439 | 59 | 1 | 7 | 1 | 0 | 0 | 3 | 0 | 32 | 0 | .119 | .119 | .136 |
Regular season · Pitching
| 1999 | DET | 5 | 0 | 0 | 0 | 6.1 | 12 | 16 | 4 | 6 | 22.74 | 2.53 |
| 1999 | LAD | 5 | 0 | 0 | 0 | 5.0 | 5 | 7 | 3 | 3 | 12.60 | 1.60 |
| 1999 | WSH | 3 | 0 | 0 | 0 | 2.2 | 5 | 5 | 2 | 1 | 16.88 | 2.63 |
| 1998 | NYM | 50 | 5 | 2 | 2 | 58.0 | 68 | 39 | 30 | 41 | 6.05 | 1.69 |
| 1997 | CHC | 54 | 0 | 4 | 13 | 59.0 | 54 | 29 | 30 | 61 | 4.42 | 1.42 |
| 1997 | NYM | 23 | 0 | 2 | 2 | 26.1 | 24 | 15 | 6 | 32 | 5.13 | 1.14 |
| 1996 | WSH | 74 | 7 | 4 | 36 | 81.0 | 56 | 29 | 28 | 92 | 3.22 | 1.04 |
| 1995 | WSH | 59 | 1 | 4 | 30 | 67.2 | 69 | 31 | 29 | 61 | 4.12 | 1.45 |
| 1994 | WSH | 58 | 3 | 2 | 16 | 84.0 | 71 | 31 | 21 | 84 | 3.32 | 1.10 |
| 1993 | WSH | 66 | 5 | 8 | 10 | 88.1 | 80 | 29 | 30 | 48 | 2.95 | 1.25 |
| 1992 | WSH | 68 | 7 | 1 | 10 | 100.2 | 71 | 16 | 34 | 70 | 1.43 | 1.04 |
| 1991 | WSH | 37 | 3 | 3 | 6 | 48.0 | 42 | 20 | 13 | 37 | 3.75 | 1.15 |
| 1990 | WSH | 23 | 3 | 1 | 1 | 40.0 | 34 | 16 | 24 | 26 | 3.60 | 1.45 |
| Career | TOTAL | 525 | 34 | 31 | 126 | 667.0 | 591 | 283 | 254 | 562 | 3.82 | 1.27 |