Winston Cup/Nextel Cup
| Year | Races | Wins | Top 5 | Top 10 | Pole | Rank |
| 1980 | 2 | 0 | 1 | 1 | 0 | 57 |
| 1981 | 4 | 0 | 0 | 1 | 0 | 64 |
| 1982 | 3 | 0 | 0 | 0 | 0 | 65 |
| 1984 | 30 | 0 | 2 | 4 | 0 | 14 |
| 1985 | 28 | 0 | 2 | 8 | 0 | 19 |
| 1986 | 29 | 2 | 4 | 16 | 0 | 6 |
| 1987 | 30 | 2 | 9 | 16 | 1 | 5 |
| 1988 | 29 | 6 | 19 | 23 | 2 | 2 |
| 1989 | 29 | 6 | 13 | 20 | 4 | 1 |
| 1990 | 29 | 2 | 9 | 16 | 2 | 6 |
| 1991 | 29 | 2 | 9 | 14 | 2 | 10 |
| 1992 | 29 | 1 | 5 | 12 | 1 | 13 |
| 1993 | 30 | 10 | 19 | 21 | 3 | 2 |
| 1994 | 31 | 8 | 17 | 20 | 2 | 3 |
| 1995 | 31 | 2 | 15 | 19 | 0 | 5 |
| 1996 | 31 | 5 | 8 | 18 | 0 | 7 |
| 1997 | 32 | 1 | 8 | 12 | 1 | 9 |
| 1998 | 33 | 1 | 15 | 21 | 4 | 4 |
| 1999 | 34 | 1 | 7 | 16 | 4 | 8 |
| 2000 | 34 | 4 | 12 | 20 | 9 | 7 |
| 2001 | 36 | 1 | 8 | 14 | 0 | 7 |
| 2002 | 36 | 0 | 7 | 17 | 1 | 7 |
| 2003 | 36 | 0 | 2 | 12 | 0 | 14 |
| 2004 | 36 | 1 | 3 | 11 | 0 | 16 |
| 2005 | 36 | 0 | 8 | 17 | 0 | 8 |
| Career | 706 | 55 | 202 | 349 | 36 | n/a |