| 1 | 1978 | Southern 500 | 92 | Hagan Racing | Chevrolet | Chevrolet | 19 | 4 |
| 2 | 1979 | Texas 400 | 44 | Hagan Racing | Buick | Buick | 2 | 5 |
| 3 | 1979 | Southern 500 | 44 | Hagan Racing | Buick | Buick | 16 | 3 |
| 4 | 1980 | Mason-Dixon 500 | 44 | Hagan Racing | Buick | Buick | 19 | 5 |
| 5 | 1980 | World 600 | 44 | Hagan Racing | Buick | Buick | 11 | 3 |
| 6 | 1980 | NASCAR 400 | 44 | Hagan Racing | Buick | Buick | 3 | 5 |
| 7 | 1980 | Southern 500 | 44 | Hagan Racing | Buick | Buick | 10 | 1 |
| 8 | 1980 | American 500 | 44 | Hagan Racing | Buick | Buick | 18 | 4 |
| 9 | 1980 | Atlanta Journal 500 | 44 | Hagan Racing | Buick | Buick | 11 | 5 |
| 10 | 1981 | Winston Western 500 | 44 | Hagan Racing | Buick | Buick | 4 | 2 |
| 11 | 1981 | Virginia 500 | 44 | Hagan Racing | Buick | Buick | 9 | 5 |
| 12 | 1981 | Busch Nashville 420 | 44 | Hagan Racing | Buick | Buick | 11 | 5 |
| 13 | 1981 | Talladega 500 | 44 | Hagan Racing | Buick | Buick | 4 | 3 |
| 14 | 1981 | Busch 500 | 44 | Hagan Racing | Buick | Buick | 16 | 3 |
| 15 | 1981 | Southern 500 | 44 | Hagan Racing | Buick | Buick | 6 | 4 |
| 16 | 1981 | Wrangler Sanfor-Set 400 | 44 | Hagan Racing | Buick | Buick | 10 | 4 |
| 17 | 1981 | Winston Western 500 | 44 | Hagan Racing | Buick | Buick | 2 | 3 |
| 18 | 1982 | Daytona 500 | 44 | Hagan Racing | Buick | Buick | 5 | 4 |
| 19 | 1982 | Richmond 400 | 44 | Hagan Racing | Buick | Buick | 10 | 5 |
| 20 | 1982 | Valleydale 500 | 44 | Hagan Racing | Buick | Buick | 10 | 4 |
| 21 | 1982 | Warner W. Hodgdon Carolina 500 | 44 | Hagan Racing | Buick | Buick | 9 | 2 |
| 22 | 1982 | Northwestern Bank 400 | 44 | Hagan Racing | Buick | Buick | 3 | 2 |
| 23 | 1982 | Winston 500 | 44 | Hagan Racing | Buick | Buick | 4 | 2 |
| 24 | 1982 | Cracker Barrel Country Store 420 | 44 | Hagan Racing | Buick | Buick | 10 | 2 |
| 25 | 1982 | Mason-Dixon 500 | 44 | Hagan Racing | Buick | Buick | 9 | 4 |
