Regular season and playoffs
| Year | Team | Games | Car | Rush Yds | Rush TD | 1st Down | Y/C |
|---|---|---|---|---|---|---|---|
| 1975 | CHI | 13 | 196 | 679 | 7 | 0 | 3.5 |
| 1976 | CHI | 14 | 311 | 1390 | 13 | 0 | 4.5 |
| 1977 | CHI | 15 | 358 | 1912 | 14 | 0 | 5.3 |
| 1978 | CHI | 16 | 333 | 1395 | 11 | 64 | 4.2 |
| 1979 | CHI | 17 | 385 | 1677 | 16 | 88 | 4.4 |
| 1980 | CHI | 16 | 317 | 1460 | 6 | 56 | 4.6 |
| 1981 | CHI | 16 | 339 | 1222 | 6 | 58 | 3.6 |
| 1982 | CHI | 9 | 148 | 596 | 1 | 33 | 4.0 |
| 1983 | CHI | 16 | 314 | 1421 | 6 | 83 | 4.5 |
| 1984 | CHI | 18 | 427 | 1880 | 11 | 93 | 4.4 |
| 1985 | CHI | 19 | 391 | 1737 | 9 | 92 | 4.4 |
| 1986 | CHI | 17 | 335 | 1371 | 8 | 79 | 4.1 |
| 1987 | CHI | 13 | 164 | 618 | 4 | 43 | 3.8 |