Regular season
| Year | Team | Games | Car | Rush Yds | Rush TD | 1st Down | Y/C |
|---|---|---|---|---|---|---|---|
| 1979 | SF | 16 | 3 | 22 | 0 | 1 | 7.3 |
| 1980 | SF | 15 | 32 | 77 | 2 | 6 | 2.4 |
| 1981 | SF | 16 | 25 | 95 | 2 | 7 | 3.8 |
| 1982 | SF | 9 | 30 | 118 | 1 | 7 | 3.9 |
| 1983 | SF | 16 | 61 | 284 | 2 | 26 | 4.7 |
| 1984 | SF | 16 | 39 | 118 | 2 | 14 | 3.0 |
| 1985 | SF | 15 | 42 | 153 | 3 | 18 | 3.6 |
| 1986 | SF | 8 | 17 | 38 | 0 | 4 | 2.2 |
| 1987 | SF | 13 | 35 | 141 | 1 | 10 | 4.0 |
| 1988 | SF | 14 | 38 | 132 | 3 | 12 | 3.5 |
| 1989 | SF | 13 | 49 | 227 | 3 | 21 | 4.6 |
| 1990 | SF | 15 | 40 | 162 | 1 | 11 | 4.0 |
| 1992 | SF | 1 | 3 | 28 | 0 | 3 | 9.3 |
| 1993 | KC | 11 | 25 | 64 | 0 | 3 | 2.6 |
| 1994 | KC | 14 | 18 | 17 | 0 | 2 | 0.9 |