Regular season and playoffs
| Year | Team | Games | Car | Rush Yds | Rush TD | 1st Down | Y/C |
|---|---|---|---|---|---|---|---|
| 1971 | SF | 16 | 217 | 928 | 3 | 0 | 4.3 |
| 1972 | SF | 14 | 151 | 524 | 3 | 0 | 3.5 |
| 1973 | SF | 13 | 151 | 534 | 8 | 0 | 3.5 |
| 1974 | HOU | 12 | 74 | 281 | 2 | 0 | 3.8 |
| 1975 | BUF | 13 | 9 | 49 | 0 | 0 | 5.4 |
| 1976 | BUF | 2 | 22 | 65 | 0 | 0 | 3.0 |
| Year | Team | Games | Car | Rush Yds | Rush TD | 1st Down | Y/C |
|---|---|---|---|---|---|---|---|
| 1971 | SF | 16 | 217 | 928 | 3 | 0 | 4.3 |
| 1972 | SF | 14 | 151 | 524 | 3 | 0 | 3.5 |
| 1973 | SF | 13 | 151 | 534 | 8 | 0 | 3.5 |
| 1974 | HOU | 12 | 74 | 281 | 2 | 0 | 3.8 |
| 1975 | BUF | 13 | 9 | 49 | 0 | 0 | 5.4 |
| 1976 | BUF | 2 | 22 | 65 | 0 | 0 | 3.0 |