Regular season
| Year | Team | Games | Car | Rush Yds | Rush TD | 1st Down | Y/C |
|---|---|---|---|---|---|---|---|
| 1968 | PIT | 10 | 6 | 39 | 0 | 0 | 6.5 |
| 1972 | PIT | 14 | 1 | 17 | 0 | 0 | 17.0 |
| 1973 | PIT | 12 | 3 | 0 | 0 | 0 | 0.0 |
| 1974 | PIT | 12 | 88 | 373 | 2 | 0 | 4.2 |
| 1975 | PIT | 11 | 140 | 528 | 2 | 0 | 3.8 |
| 1976 | PIT | 14 | 220 | 1036 | 5 | 0 | 4.7 |
| 1977 | PIT | 13 | 135 | 465 | 4 | 0 | 3.4 |
| 1978 | PIT | 16 | 165 | 633 | 5 | 33 | 3.8 |
| 1979 | PIT | 16 | 92 | 434 | 4 | 19 | 4.7 |
| 1980 | PIT | 16 | 78 | 340 | 1 | 18 | 4.4 |