| 1990 — | Champion 400 | Michigan International Speedway INT | 77 | Branch-Ragan Racing | 33 | 37 | ▼ 4 | 0 | accident | 52 | — |
| 1990 — | AC SparkPlug 500 | Pocono Raceway INT | 77 | Branch-Ragan Racing | 36 | 24 | ▲ 12 | 0 | accident | 91 | — |
| 1990 — | Coca-Cola 600 | Charlotte Motor Speedway INT | 77 | Branch-Ragan Racing | 32 | 41 | ▼ 9 | 0 | engine | 40 | — |
| 1990 — | Motorcraft 500 | Atlanta Motor Speedway INT | 77 | Branch-Ragan Racing | 33 | 36 | ▼ 3 | 0 | broken valve | 55 | — |
| 1989 — | Atlanta Journal 500 | Atlanta Motor Speedway INT | 77 | Branch-Ragan Racing | 27 | 39 | ▼ 12 | 0 | brakes | 46 | — |
| 1989 — | All Pro 500 | Charlotte Motor Speedway INT | 77 | Branch-Ragan Racing | 38 | 27 | ▲ 11 | 0 | running | 82 | — |
| 1989 — | Champion 400 | Michigan International Speedway INT | 77 | Branch-Ragan Racing | 39 | 29 | ▲ 10 | 0 | running | 76 | — |
| 1988 — | Southern 500 | Darlington Raceway INT | 77 | Branch-Ragan Racing | 20 | 31 | ▼ 11 | 0 | accident | 70 | — |
| 1988 — | Talladega DieHard 500 | Talladega Superspeedway SS | 77 | Branch-Ragan Racing | 36 | 30 | ▲ 6 | 0 | running | 73 | — |
| 1988 — | Pepsi FireCracker 400 | Daytona International Speedway SS | 77 | Branch-Ragan Racing | 36 | 30 | ▲ 6 | 0 | running | 73 | — |
| 1988 — | Winston 500 | Talladega Superspeedway SS | 77 | Branch-Ragan Racing | 35 | 41 | ▼ 6 | 0 | accident | 40 | — |
| 1988 — | Motorcraft 500 | Atlanta Motor Speedway INT | 77 | Branch-Ragan Racing | 30 | 35 | ▼ 5 | 0 | engine | 58 | — |
| 1987 — | Atlanta Journal 500 | Atlanta Motor Speedway INT | 77 | Branch-Ragan Racing | 23 | 23 | — | 0 | wheel bearing | 94 | — |
| 1987 — | Oakwood 500 | Charlotte Motor Speedway INT | 77 | Branch-Ragan Racing | 20 | 26 | ▼ 6 | 0 | accident | 85 | — |
| 1987 — | Champion 400 | Michigan International Speedway INT | 77 | Branch-Ragan Racing | 26 | 30 | ▼ 4 | 0 | accident | 73 | — |
| 1987 — | Winston 500 | Talladega Superspeedway SS | 77 | Branch-Ragan Racing | 29 | 21 | ▲ 8 | 0 | accident | 100 | — |
| 1987 — | Motorcraft 500 | Atlanta Motor Speedway INT | 77 | Branch-Ragan Racing | 18 | 26 | ▼ 8 | 0 | ignition | 85 | — |
| 1987 — | Daytona 500 | Daytona International Speedway SS | 77 | Branch-Ragan Racing | 24 | 17 | ▲ 7 | 0 | running | 112 | — |
| 1986 — | Atlanta Journal 500 | Atlanta Motor Speedway INT | 48 | Branch-Ragan Racing | 29 | 19 | ▲ 10 | 0 | running | 106 | — |
| 1986 — | Oakwood Homes 500 | Charlotte Motor Speedway INT | 48 | Branch-Ragan Racing | 21 | 23 | ▼ 2 | 0 | running | 94 | — |
| 1986 — | Champion 400 | Michigan International Speedway INT | 77 | Branch-Ragan Racing | 33 | 17 | ▲ 16 | 0 | running | 112 | — |
| 1986 — | Talladega 500 | Talladega Superspeedway SS | 77 | Branch-Ragan Racing | 40 | 18 | ▲ 22 | 1 | accident | 114 | — |
| 1986 — | Pepsi FireCracker 400 | Daytona International Speedway SS | 77 | Branch-Ragan Racing | 28 | 34 | ▼ 6 | 0 | transmission | 61 | — |
| 1986 — | Coca-Cola 600 | Charlotte Motor Speedway INT | 45 | Morris-Ragan | 36 | 41 | ▼ 5 | 0 | accident | 40 | — |
| 1986 — | Daytona 500 | Daytona International Speedway SS | 77 | Adcox-Kirby | 38 | 21 | ▲ 17 | 0 | running | 100 | — |
| 1985 — | Atlanta Journal 500 | Atlanta Motor Speedway INT | 17 | Hamby Racing | 37 | 34 | ▲ 3 | 0 | engine | 61 | — |
| 1985 — | Miller 500 | Charlotte Motor Speedway INT | 10 | DiGard Motorsports | 39 | 28 | ▲ 11 | 0 | handling | 79 | — |
| 1985 — | Southern 500 | Darlington Raceway INT | 17 | Hamby Racing | 39 | 20 | ▲ 19 | 0 | running | 0 | — |
| 1985 — | Champion Spark Plug 400 | Michigan International Speedway INT | 17 | Hamby Racing | 38 | 17 | ▲ 21 | 0 | running | 0 | — |
| 1985 — | Transouth 500 | Darlington Raceway INT | 17 | Hamby Racing | 29 | 37 | ▼ 8 | 0 | engine | 52 | — |
| 1985 — | Coca-Cola 500 | Atlanta Motor Speedway INT | 17 | Hamby Racing | 31 | 33 | ▼ 2 | 0 | engine | 64 | — |
| 1985 — | Daytona 500 | Daytona International Speedway SS | 17 | Hamby Racing | 37 | 21 | ▲ 16 | 0 | running | 100 | — |
| 1984 — | Atlanta Journal 500 | Atlanta Motor Speedway INT | 77 | Branch-Ragan Racing | 37 | 40 | ▼ 3 | 0 | accident | 43 | — |
| 1984 — | Miller High Life 500 | Charlotte Motor Speedway INT | 77 | Branch-Ragan Racing | 36 | 36 | — | 0 | accident | 55 | — |
| 1984 — | Southern 500 | Darlington Raceway INT | 77 | Branch-Ragan Racing | 35 | 26 | ▲ 9 | 0 | ignition | 85 | — |
| 1984 — | Talladega 500 | Talladega Superspeedway SS | 77 | Branch-Ragan Racing | 35 | 11 | ▲ 24 | 1 | running | 135 | — |
| 1984 — | Like Cola 500 | Pocono Raceway INT | 77 | Branch-Ragan Racing | 33 | 35 | ▼ 2 | 0 | accident | 58 | — |
| 1984 — | Pepsi Firecracker 400 | Daytona International Speedway SS | 77 | Branch-Ragan Racing | 24 | 26 | ▼ 2 | 0 | running | 85 | — |
| 1984 — | Miller High Life 400 | Michigan International Speedway INT | 77 | Branch-Ragan Racing | 26 | 26 | — | 0 | running | 85 | — |
| 1984 — | World 600 | Charlotte Motor Speedway INT | 77 | Branch-Ragan Racing | 32 | 19 | ▲ 13 | 0 | running | 106 | — |
| 1984 — | Coca-Cola 500 | Atlanta Motor Speedway INT | 77 | Branch-Ragan Racing | 38 | 21 | ▲ 17 | 0 | running | 100 | — |
| 1984 — | Daytona 500 | Daytona International Speedway SS | 77 | Branch-Ragan Racing | 17 | 14 | ▲ 3 | 0 | running | 121 | — |
| 1983 — | Atlanta Journal 500 | Atlanta Motor Speedway INT | 77 | Branch-Ragan Racing | 37 | 17 | ▲ 20 | 0 | running | 112 | — |
| 1983 — | Miller High Life 500 | Charlotte Motor Speedway INT | 77 | Branch-Ragan Racing | 36 | 38 | ▼ 2 | 0 | running | 49 | — |
| 1983 — | Southern 500 | Darlington Raceway INT | 77 | Branch-Ragan Racing | 25 | 19 | ▲ 6 | 0 | running | 106 | — |
| 1983 — | Talladega 500 | Talladega Superspeedway SS | 77 | Branch-Ragan Racing | 29 | 14 | ▲ 15 | 0 | running | 121 | — |
| 1983 — | Firecracker 400 | Daytona International Speedway SS | 77 | Branch-Ragan Racing | 23 | 12 | ▲ 11 | 0 | running | 127 | — |
| 1983 — | World 600 | Charlotte Motor Speedway INT | 97 | Branch-Ragan Racing | 18 | 17 | ▲ 1 | 0 | running | 112 | — |
| 1983 — | Winston 500 | Talladega Superspeedway SS | 77 | Branch-Ragan Racing | 36 | 12 | ▲ 24 | 0 | running | 127 | — |
| 1983 — | Coca-Cola 500 | Atlanta Motor Speedway INT | 57 | Branch-Ragan Racing | 40 | 27 | ▲ 13 | 0 | accident | 82 | — |