| 1973 — | American 500 | North Carolina Motor Speedway INT | 4 | Sears Racing | 32 | 33 | ▼ 1 | 0 | engine | 36 | — |
| 1973 — | Old Dominion 500 | Martinsville Speedway ST | 4 | Sears Racing | 24 | 12 | ▲ 12 | 0 | running | 78 | — |
| 1973 — | Wilkes 400 | North Wilkesboro Speedway ST | 4 | Sears Racing | 22 | 28 | ▼ 6 | 0 | ignition | 46 | — |
| 1973 — | Delaware 500 | Dover International Speedway INT | 4 | Sears Racing | 30 | 31 | ▼ 1 | 0 | oil pressure | 40 | — |
| 1973 — | Capital City 500 | Richmond Raceway ST | 4 | Sears Racing | 18 | 20 | ▼ 2 | 0 | overheating | 62 | — |
| 1973 — | Dixie 500 | Atlanta Motor Speedway INT | 4 | Sears Racing | 38 | 36 | ▲ 2 | 0 | engine | 30 | — |
| 1973 — | Firecracker 400 | Daytona International Speedway SS | 4 | Sears Racing | 32 | 33 | ▼ 1 | 0 | head gasket | 36 | — |
| 1973 — | Motor State 400 | Michigan International Speedway INT | 4 | Sears Racing | 32 | 38 | ▼ 6 | 0 | valve spring | 26 | — |
| 1973 — | Mason-Dixon 500 | Dover International Speedway INT | 4 | Sears Racing | 32 | 22 | ▲ 10 | 0 | rear end | 58 | — |
| 1973 — | Winston 500 | Talladega Superspeedway SS | 4 | Sears Racing | 47 | 20 | ▲ 27 | 0 | running | 62 | — |
| 1973 — | Virginia 500 | Martinsville Speedway ST | 4 | Sears Racing | 19 | 28 | ▼ 9 | 0 | engine | 46 | — |
| 1973 — | Rebel 500 | Darlington Raceway INT | 4 | Sears Racing | 35 | 22 | ▲ 13 | 0 | valve | 58 | — |
| 1973 — | Gwyn Staley 400 | North Wilkesboro Speedway ST | 4 | Sears Racing | 23 | 11 | ▲ 12 | 0 | running | 80 | — |
| 1973 — | Atlanta 500 | Atlanta Motor Speedway INT | 4 | Sears Racing | 36 | 36 | — | 0 | valve spring | 30 | — |
| 1973 — | Southeastern 500 | Bristol Motor Speedway ST | 4 | Sears Racing | 23 | 13 | ▲ 10 | 0 | running | 76 | — |
| 1973 — | Richmond 500 | Richmond Raceway ST | 4 | Sears Racing | 19 | 19 | — | 0 | running | 64 | — |
| 1973 — | Daytona 500 | Daytona International Speedway SS | 4 | Sears Racing | 40 | 31 | ▲ 9 | 0 | steering | 40 | — |
| 1972 — | Texas 500 | Texas World Speedway SS | 4 | Sears Racing | 27 | 16 | ▲ 11 | 0 | running | 70 | — |
| 1972 — | American 500 | North Carolina Motor Speedway INT | 4 | Sears Racing | 19 | 11 | ▲ 8 | 0 | running | 80 | — |
| 1972 — | National 500 | Charlotte Motor Speedway INT | 4 | Sears Racing | 17 | 16 | ▲ 1 | 0 | running | 70 | — |
| 1972 — | Wilkes 400 | North Wilkesboro Speedway ST | 28 | Ellington Racing | 8 | 5 | ▲ 3 | 0 | running | 92 | — |
| 1972 — | Old Dominion 500 | Martinsville Speedway ST | 4 | Sears Racing | 20 | 15 | ▲ 5 | 0 | transmission | 72 | — |
| 1972 — | Delaware 500 | Dover International Speedway INT | 4 | Sears Racing | 36 | 28 | ▲ 8 | 0 | valve | 46 | — |
| 1972 — | Capital City 500 | Richmond Raceway ST | 4 | Sears Racing | 14 | 13 | ▲ 1 | 0 | running | 76 | — |
| 1972 — | Southern 500 | Darlington Raceway INT | 4 | Sears Racing | 23 | 30 | ▼ 7 | 0 | overheating | 42 | — |
| 1972 — | Nashville 420 | Nashville Speedway ST | 4 | Sears Racing | 28 | 12 | ▲ 16 | 0 | engine | 78 | — |
| 1972 — | Yankee 400 | Michigan International Speedway INT | 4 | Sears Racing | 34 | 16 | ▲ 18 | 0 | running | 70 | — |
| 1972 — | Talladega 500 | Talladega Superspeedway SS | 4 | Sears Racing | 32 | 11 | ▲ 21 | 0 | running | 80 | — |
| 1972 — | Dixie 500 | Atlanta Motor Speedway INT | 4 | Sears Racing | 23 | 11 | ▲ 12 | 0 | running | 80 | — |
| 1972 — | Northern 300 | Trenton Speedway INT | 4 | Sears Racing | 10 | 31 | ▼ 21 | 0 | engine | 40 | — |
| 1972 — | Volunteer 500 | Bristol Motor Speedway ST | 4 | Sears Racing | 10 | 6 | ▲ 4 | 0 | running | 90 | — |
| 1972 — | Firecracker 400 | Daytona International Speedway SS | 4 | Sears Racing | 29 | 32 | ▼ 3 | 0 | head gasket | 32 | — |
| 1972 — | Lone Star 500 | Texas World Speedway SS | 4 | Sears Racing | 41 | 21 | ▲ 20 | 0 | running | 60 | — |
| 1972 — | Motor State 400 | Michigan International Speedway INT | 4 | Sears Racing | 17 | 13 | ▲ 4 | 0 | running | 76 | — |
| 1972 — | Mason-Dixon 500 | Dover International Speedway INT | 4 | Sears Racing | 9 | 5 | ▲ 4 | 0 | running | 92 | — |
| 1972 — | World 600 | Charlotte Motor Speedway INT | 4 | Sears Racing | 38 | 24 | ▲ 14 | 0 | clutch | 54 | — |
| 1972 — | Winston 500 | Talladega Superspeedway SS | 4 | Sears Racing | 23 | 21 | ▲ 2 | 0 | running | 60 | — |
| 1972 — | Virginia 500 | Martinsville Speedway ST | 4 | Sears Racing | 16 | 22 | ▼ 6 | 0 | rear end | 58 | — |
| 1972 — | Gwyn Staley 400 | North Wilkesboro Speedway ST | 4 | Sears Racing | 23 | 10 | ▲ 13 | 0 | running | 82 | — |
| 1972 — | Rebel 500 | Darlington Raceway INT | 4 | Sears Racing | 22 | 8 | ▲ 14 | 0 | running | 86 | — |
| 1972 — | Southeastern 500 | Bristol Motor Speedway ST | 4 | Sears Racing | 29 | 25 | ▲ 4 | 0 | rear end | 52 | — |
| 1972 — | Atlanta 500 | Atlanta Motor Speedway INT | 4 | Sears Racing | 33 | 21 | ▲ 12 | 0 | running | 60 | — |
| 1972 — | Carolina 500 | North Carolina Motor Speedway INT | 4 | Sears Racing | 13 | 16 | ▼ 3 | 0 | running | 70 | — |
| 1972 — | Richmond 500 | Richmond Raceway ST | 4 | Sears Racing | 11 | 10 | ▲ 1 | 0 | running | 82 | — |
| 1972 — | Daytona 500 | Daytona International Speedway SS | 4 | Sears Racing | 15 | 9 | ▲ 6 | 0 | running | 84 | — |
| 1971 — | Texas 500 | Texas World Speedway SS | 4 | John Sears (Owner) | 24 | 24 | — | 0 | fuel pump | 81 | — |
| 1971 — | Wilkes 400 | North Wilkesboro Speedway ST | 4 | John Sears (Owner) | 16 | 18 | ▼ 2 | 0 | running | 74 | — |
| 1971 — | Capital City 500 | Richmond Raceway ST | 4 | John Sears (Owner) | 16 | 8 | ▲ 8 | 0 | running | 86 | — |
| 1971 — | Georgia 500 | Middle Georgia Raceway ST | 4 | John Sears (Owner) | 8 | 17 | ▼ 9 | 0 | engine | 78 | — |
| 1971 — | American 500 | North Carolina Motor Speedway INT | 4 | John Sears (Owner) | 22 | 23 | ▼ 1 | 0 | running | 84 | — |
| 1971 — | Delaware 500 | Dover International Speedway INT | 4 | John Soares Jr. (Owner) | 38 | 21 | ▲ 17 | 0 | running | 90 | — |
| 1971 — | National 500 | Charlotte Motor Speedway INT | 4 | John Sears (Owner) | 37 | 29 | ▲ 8 | 0 | running | 66 | — |
| 1971 — | Old Dominion 500 | Martinsville Speedway ST | 4 | John Sears (Owner) | 27 | 20 | ▲ 7 | 0 | running | 62 | — |
| 1971 — | Southern 500 | Darlington Raceway INT | 4 | John Sears (Owner) | 22 | 8 | ▲ 14 | 0 | running | 129 | — |
| 1971 — | Buddy Shuman 276 | Hickory Speedway DIRT | 4 | John Sears (Owner) | 14 | 11 | ▲ 3 | 0 | running | 42 | — |
| 1971 — | Sandlapper 200 | Columbia Speedway DIRT | 4 | John Sears (Owner) | 13 | 14 | ▼ 1 | 0 | running | 41 | — |
| 1971 — | Talladega 500 | Talladega Superspeedway SS | 4 | John Sears (Owner) | 36 | 19 | ▲ 17 | 0 | running | 96 | — |
| 1971 — | Yankee 400 | Michigan International Speedway INT | 4 | John Sears (Owner) | 15 | 34 | ▼ 19 | 0 | clutch | 51 | — |
| 1971 — | West Vriginia 500 | West Virginia International Speedway ST | 4 | John Sears (Owner) | 31 | 20 | ▲ 11 | 0 | ignition | 41 | — |
| 1971 — | Dixie 500 | Atlanta Motor Speedway INT | 4 | John Sears (Owner) | 29 | 29 | — | 0 | lugs | 66 | — |
| 1971 — | Northern 300 | Trenton Speedway INT | 4 | John Sears (Owner) | 29 | 30 | ▼ 1 | 0 | alternator | 42 | — |
| 1971 — | Islip 250 | Islip Speedway ST | 4 | John Sears (Owner) | 10 | 22 | ▼ 12 | 0 | axle | 29 | — |
| 1971 — | Albany-Saratoga 250 | Albany Saratoga Speedway ST | 4 | John Sears (Owner) | 16 | 30 | ▼ 14 | 0 | oil pressure | 21 | — |
| 1971 — | Volunteer 500 | Bristol Motor Speedway ST | 4 | John Sears (Owner) | 29 | 13 | ▲ 16 | 0 | running | 76 | — |
| 1971 — | Firecracker 400 | Daytona International Speedway SS | 4 | John Sears (Owner) | 28 | 30 | ▼ 2 | 0 | piston | 63 | — |
| 1971 — | Pickens 200 | Greenville-Pickens Speedway DIRT | 4 | John Sears (Owner) | 5 | 27 | ▼ 22 | 0 | overheating | 24 | — |
| 1971 — | Motor State 400 | Michigan International Speedway INT | 4 | John Sears (Owner) | 34 | 36 | ▼ 2 | 0 | head gasket | 0 | — |
| 1971 — | Mason-Dixon 500 | Dover International Speedway INT | 4 | John Sears (Owner) | 17 | 25 | ▼ 8 | 0 | lugs | 78 | — |
| 1971 — | Kingsport 300 | Kingsport Speedway ST | 4 | John Sears (Owner) | 10 | 12 | ▼ 2 | 0 | coil | 39 | — |
| 1971 — | Asheville 300 | New Asheville Speedway ST | 4 | John Sears (Owner) | 13 | 11 | ▲ 2 | 0 | quit | 40 | — |
| 1971 — | Winston 500 | Talladega Superspeedway SS | 4 | John Sears (Owner) | 38 | 15 | ▲ 23 | 0 | running | 108 | — |
| 1971 — | Halifax County 100 | South Boston Speedway DIRT | 4 | John Sears (Owner) | 16 | 17 | ▼ 1 | 0 | coil | 34 | — |
| 1971 — | Virginia 500 | Martinsville Speedway ST | 4 | John Sears (Owner) | 24 | 21 | ▲ 3 | 0 | ignition | 60 | — |
| 1971 — | Maryville 200 | Smokey Mountain Raceway DIRT | 4 | John Sears (Owner) | 16 | 23 | ▼ 7 | 0 | driver sick | 28 | — |
| 1971 — | Columbia 200 | Columbia Speedway DIRT | 4 | John Sears (Owner) | 15 | 21 | ▼ 6 | 0 | rear end | 30 | — |
| 1971 — | Atlanta 500 | Atlanta Motor Speedway INT | 4 | John Sears (Owner) | 40 | 32 | ▲ 8 | 0 | transmission | 57 | — |
| 1971 — | Southeastern 500 | Bristol Motor Speedway ST | 4 | John Sears (Owner) | 17 | 13 | ▲ 4 | 0 | transmission | 76 | — |
| 1971 — | Hickory 276 | Hickory Speedway DIRT | 4 | John Sears (Owner) | 15 | 9 | ▲ 6 | 0 | running | 42 | — |
| 1971 — | Carolina 500 | North Carolina Motor Speedway INT | 4 | John Sears (Owner) | 23 | 33 | ▼ 10 | 0 | lugs | 54 | — |
| 1971 — | Richmond 500 | Charlotte Speedway DIRT | 4 | John Sears (Owner) | 6 | 14 | ▼ 8 | 0 | running | 74 | — |
| 1971 — | Daytona 500 | Daytona International Speedway SS | 4 | John Sears (Owner) | 21 | 29 | ▼ 8 | 0 | oil pressure | 66 | — |
| 1971 — | 125 Mile Qualifying Race 1 | Daytona International Speedway SS | 4 | John Sears (Owner) | 22 | 11 | ▲ 11 | 0 | running | 40 | — |
| 1970 — | Tidewater 300 | Langley Field Speedway DIRT | 4 | John Sears (Owner) | 7 | 4 | ▲ 3 | 0 | running | 47 | — |
| 1970 — | American 500 | North Carolina Motor Speedway INT | 4 | John Sears (Owner) | 26 | 30 | ▼ 4 | 0 | ignition | 63 | — |
| 1970 — | Georgia 500 | Middle Georgia Raceway ST | 4 | John Sears (Owner) | 7 | 5 | ▲ 2 | 0 | running | 92 | — |
| 1970 — | Old Dominion 500 | Martinsville Speedway ST | 4 | John Sears (Owner) | 16 | 28 | ▼ 12 | 0 | quit | 46 | — |
| 1970 — | National 500 | Charlotte Motor Speedway INT | 4 | John Sears (Owner) | 40 | 21 | ▲ 19 | 0 | running | 90 | — |
| 1970 — | Wilkes 400 | North Wilkesboro Speedway ST | 4 | John Sears (Owner) | 16 | 24 | ▼ 8 | 0 | steering | 54 | — |
| 1970 — | Home State 200 | North Carolina State Fairgrounds DIRT | 4 | John Sears (Owner) | 1 | 23 | ▼ 22 | 10 | exhaust | 28 | — |
| 1970 — | Mason-Dixon 300 | Dover International Speedway INT | 4 | John Sears (Owner) | 13 | 14 | ▼ 1 | 0 | running | 74 | — |
| 1970 — | Capital City 500 | Richmond Raceway ST | 4 | John Sears (Owner) | 11 | 25 | ▼ 14 | 0 | axle | 52 | — |
| 1970 — | Buddy Shuman 276 | Hickory Speedway DIRT | 4 | John Sears (Owner) | 10 | 9 | ▲ 1 | 0 | running | 42 | — |
| 1970 — | Southern 500 | Darlington Raceway INT | 4 | John Sears (Owner) | 33 | 16 | ▲ 17 | 0 | running | 105 | — |
| 1970 — | Halifax County 100 | South Boston Speedway DIRT | 4 | John Sears (Owner) | 12 | 10 | ▲ 2 | 0 | running | 41 | — |
| 1970 — | Myers Brothers 250 | Bowman Gray Stadium ST | 4 | John Sears (Owner) | 19 | 17 | ▲ 2 | 0 | quit | 34 | — |
| 1970 — | Talladega 500 | Talladega Superspeedway SS | 4 | John Sears (Owner) | 28 | 18 | ▲ 10 | 0 | running | 99 | — |
| 1970 — | Yankee 400 | Michigan International Speedway INT | 4 | John Sears (Owner) | 28 | 24 | ▲ 4 | 0 | ignition | 81 | — |
| 1970 — | West Virginia 300 | West Virginia International Speedway ST | 4 | John Sears (Owner) | 6 | 4 | ▲ 2 | 0 | running | 47 | — |
| 1970 — | Sandlapper 200 | Columbia Speedway DIRT | 4 | John Sears (Owner) | 8 | 4 | ▲ 4 | 0 | running | 47 | — |
| 1970 — | Dixie 500 | Atlanta Motor Speedway INT | 4 | John Sears (Owner) | 34 | 12 | ▲ 22 | 0 | running | 117 | — |
| 1970 — | Nashville 420 | Nashville Speedway ST | 4 | John Sears (Owner) | 24 | 27 | ▼ 3 | 0 | oil pressure | 48 | — |
| 1970 — | East Tennessee 200 | Smokey Mountain Raceway DIRT | 4 | John Sears (Owner) | 23 | 11 | ▲ 12 | 0 | running | 40 | — |
| 1970 — | Volunteer 500 | Bristol Motor Speedway ST | 4 | John Sears (Owner) | 22 | 16 | ▲ 6 | 0 | axle | 70 | — |
| 1970 — | Schaefer 300 | Trenton Speedway INT | 4 | John Sears (Owner) | 20 | 12 | ▲ 8 | 0 | running | 78 | — |
| 1970 — | Thompson 200 | Thompson Speedway ST | 4 | John Sears (Owner) | 15 | 16 | ▼ 1 | 0 | running | 35 | — |
| 1970 — | Albany-Saratoga 250 | Albany Saratoga Speedway ST | 4 | John Sears (Owner) | 13 | 21 | ▼ 8 | 0 | axle | 30 | — |
| 1970 — | Firecracker 400 | Daytona International Speedway SS | 4 | John Sears (Owner) | 30 | 13 | ▲ 17 | 0 | running | 114 | — |
| 1970 — | Greenville 200 | Greenville-Pickens Speedway DIRT | 4 | DeWitt Racing | 16 | 24 | ▼ 8 | 0 | steering | 27 | — |
| 1970 — | Motor State 400 | Michigan International Speedway INT | 4 | John Sears (Owner) | 25 | 15 | ▲ 10 | 0 | running | 108 | — |
| 1970 — | Virginia 500 | Martinsville Speedway ST | 4 | John Sears (Owner) | 23 | 13 | ▲ 10 | 0 | running | 76 | — |
| 1970 — | Maryville 200 | Smokey Mountain Raceway DIRT | 4 | John Sears (Owner) | 12 | 7 | ▲ 5 | 0 | running | 44 | — |
| 1970 — | World 600 | Charlotte Motor Speedway INT | 4 | John Sears (Owner) | 33 | 18 | ▲ 15 | 0 | running | 0 | — |
| 1970 — | Tidewater 300 | Langley Field Speedway DIRT | 4 | John Sears (Owner) | 9 | 11 | ▼ 2 | 0 | running | 40 | — |
| 1970 — | Beltsville 300 | Beltsville Speedway ST | 4 | John Sears (Owner) | 12 | 22 | ▼ 10 | 0 | water hose | 29 | — |
| 1970 — | Rebel 400 | Darlington Raceway INT | 4 | John Sears (Owner) | 28 | 11 | ▲ 17 | 0 | running | 120 | — |
| 1970 — | Columbia 200 | Columbia Speedway DIRT | 4 | John Sears (Owner) | 12 | 24 | ▼ 12 | 0 | distributor | 27 | — |
| 1970 — | Alabama 500 | Talladega Superspeedway SS | 86 | Dennis Gallion (Owner) | 29 | 19 | ▲ 10 | 0 | running | 96 | — |
| 1970 — | Atlanta 500 | Atlanta Motor Speedway INT | 86 | Dennis Gallion (Owner) | 27 | 24 | ▲ 3 | 0 | oil pump | 81 | — |
| 1970 — | Carolina 500 | North Carolina Motor Speedway INT | 84 | Langley-Woodfield Racing | 27 | 39 | ▼ 12 | 0 | rear end | 36 | — |
| 1970 — | Richmond 500 | Richmond Raceway ST | 84 | Langley-Woodfield Racing | 13 | 17 | ▼ 4 | 0 | oil pressure | 68 | — |
| 1970 — | Daytona 500 | Daytona International Speedway SS | 86 | Dennis Gallion (Owner) | 27 | 17 | ▲ 10 | 0 | running | 102 | — |
| 1970 — | 125 Mile Qualifying Race 1 | Daytona International Speedway SS | 86 | Dennis Gallion (Owner) | 14 | 14 | — | 0 | running | 37 | — |
| 1969 — | Texas 500 | Texas World Speedway SS | 4 | DeWitt Racing | 16 | 32 | ▼ 16 | 0 | overheating | 57 | — |
| 1969 — | Georgia 500 | Middle Georgia Raceway ST | 4 | DeWitt Racing | 10 | 4 | ▲ 6 | 0 | running | 94 | — |
| 1969 — | Jeffco 200 | Jeffco Speedway ST | 4 | DeWitt Racing | 11 | 20 | ▼ 9 | 0 | running | 31 | — |
| 1969 — | American 500 | North Carolina Motor Speedway INT | 4 | DeWitt Racing | 14 | 5 | ▲ 9 | 0 | running | 138 | — |
| 1969 — | 100 Miles at Augusta International Speedway | Augusta International Raceway RC | 4 | DeWitt Racing | 7 | 6 | ▲ 1 | 0 | running | 45 | — |
| 1969 — | 100 Miles at Savannah Speedway | Savannah Speedway DIRT | 4 | DeWitt Racing | 8 | 26 | ▼ 18 | 0 | rear end | 25 | — |
| 1969 — | National 500 | Charlotte Motor Speedway INT | 4 | DeWitt Racing | 15 | 10 | ▲ 5 | 0 | engine | 123 | — |
| 1969 — | Wilkes 400 | North Wilkesboro Speedway ST | 4 | DeWitt Racing | 9 | 29 | ▼ 20 | 0 | brakes | 44 | — |
| 1969 — | Old Dominion 500 | Martinsville Speedway ST | 4 | DeWitt Racing | 24 | 16 | ▲ 8 | 0 | running | 70 | — |
| 1969 — | Sandlapper 200 | Columbia Speedway DIRT | 4 | DeWitt Racing | 3 | 4 | ▼ 1 | 0 | running | 47 | — |
| 1969 — | Capital City 250 | Richmond Raceway ST | 4 | DeWitt Racing | 6 | 5 | ▲ 1 | 0 | running | 92 | — |
| 1969 — | Buddy Shuman Memorial | Hickory Speedway DIRT | 4 | DeWitt Racing | 6 | 4 | ▲ 2 | 0 | running | 47 | — |
| 1969 — | Southern 500 | Darlington Raceway INT | 4 | DeWitt Racing | 10 | 21 | ▼ 11 | 0 | engine | 90 | — |
| 1969 — | Western North Carolina 500 | Asheville-Weaverville Speedway DIRT | 4 | DeWitt Racing | 8 | 16 | ▼ 8 | 0 | rear end | 70 | — |
| 1969 — | Myers Brothers 250 | Bowman Gray Stadium ST | 4 | DeWitt Racing | 5 | 6 | ▼ 1 | 0 | running | 45 | — |
| 1969 — | South Boston 100 | South Boston Speedway DIRT | 4 | DeWitt Racing | 4 | 24 | ▼ 20 | 0 | oil leak | 27 | — |
| 1969 — | Yankee 600 | Michigan International Speedway INT | 4 | DeWitt Racing | 13 | 12 | ▲ 1 | 0 | running | 117 | — |
| 1969 — | Dixie 500 | Atlanta Motor Speedway INT | 39 | Friday Hassler (Owner) | 16 | 40 | ▼ 24 | 0 | engine | 33 | — |
| 1969 — | Smoky Mountain 200 | Smokey Mountain Raceway DIRT | 4 | DeWitt Racing | 7 | 8 | ▼ 1 | 0 | running | 43 | — |
| 1969 — | Nashville 400 | Nashville Speedway ST | 4 | DeWitt Racing | 8 | 4 | ▲ 4 | 0 | running | 47 | — |
| 1969 — | Volunteer 500 | Bristol Motor Speedway ST | 4 | DeWitt Racing | 10 | 16 | ▼ 6 | 0 | engine | 70 | — |
| 1969 — | Maryland 300 | Beltsville Speedway ST | 4 | DeWitt Racing | 10 | 5 | ▲ 5 | 0 | running | 46 | — |
| 1969 — | Northern 300 | Trenton Speedway INT | 4 | DeWitt Racing | 11 | 20 | ▼ 9 | 0 | engine | 62 | — |
| 1969 — | Thompson 200 | Thompson Speedway ST | 4 | DeWitt Racing | 4 | 3 | ▲ 1 | 0 | running | 48 | — |
| 1969 — | Mason-Dixon 300 | Dover International Speedway INT | 4 | DeWitt Racing | 8 | 4 | ▲ 4 | 0 | running | 94 | — |
| 1969 — | Firecracker 400 | Daytona International Speedway SS | 4 | DeWitt Racing | 15 | 17 | ▼ 2 | 0 | running | 102 | — |
| 1969 — | North State 200 | North Carolina State Fairgrounds DIRT | 4 | DeWitt Racing | 8 | 4 | ▲ 4 | 0 | running | 47 | — |
| 1969 — | Greenville 200 | Greenville-Pickens Speedway DIRT | 4 | DeWitt Racing | 3 | 19 | ▼ 16 | 0 | accident | 32 | — |
| 1969 — | Kingsport 250 | Kingsport Speedway ST | 4 | DeWitt Racing | 11 | 2 | ▲ 9 | 0 | running | 49 | — |
| 1969 — | Motor State 500 | Michigan International Speedway INT | 4 | DeWitt Racing | 11 | 9 | ▲ 2 | 1 | running | 126 | — |
| 1969 — | Maryville 300 | Smokey Mountain Raceway DIRT | 4 | DeWitt Racing | 23 | 23 | — | 0 | engine | 28 | — |
| 1969 — | Macon 300 | Middle Georgia Raceway ST | 4 | DeWitt Racing | 7 | 4 | ▲ 3 | 0 | running | 47 | — |
| 1969 — | World 600 | Charlotte Motor Speedway INT | 4 | DeWitt Racing | 21 | 29 | ▼ 8 | 0 | engine | 0 | — |
| 1969 — | Tidewater 375 | Langley Field Speedway DIRT | 4 | DeWitt Racing | 6 | 6 | — | 0 | running | 45 | — |
| 1969 — | Beltsville 300 | Beltsville Speedway ST | 4 | DeWitt Racing | 4 | 3 | ▲ 1 | 0 | running | 48 | — |
| 1969 — | Rebel 400 | Darlington Raceway INT | 4 | DeWitt Racing | 12 | 28 | ▼ 16 | 0 | transmission | 69 | — |
| 1969 — | Fireball 300 | Asheville-Weaverville Speedway DIRT | 4 | DeWitt Racing | 4 | 3 | ▲ 1 | 0 | running | 48 | — |
| 1969 — | Virginia 500 | Martinsville Speedway ST | 4 | DeWitt Racing | 12 | 20 | ▼ 8 | 0 | oil leak | 60 | — |
| 1969 — | Gwyn Staley 400 | North Wilkesboro Speedway ST | 4 | DeWitt Racing | 6 | 20 | ▼ 14 | 0 | engine | 62 | — |
| 1969 — | Richmond 500 | Richmond Raceway ST | 4 | DeWitt Racing | 8 | 18 | ▼ 10 | 3 | engine | 66 | — |
| 1969 — | Greenville 200 | Greenville-Pickens Speedway DIRT | 4 | DeWitt Racing | 6 | 6 | — | 0 | running | 45 | — |
| 1969 — | Hickory 250 | Hickory Speedway DIRT | 4 | DeWitt Racing | 7 | 14 | ▼ 7 | 0 | running | 37 | — |
| 1969 — | Columbia 200 | Columbia Speedway DIRT | 4 | DeWitt Racing | 5 | 5 | — | 14 | running | 46 | — |
| 1969 — | Atlanta 500 | Atlanta Motor Speedway INT | 4 | DeWitt Racing | 15 | 31 | ▼ 16 | 0 | engine | 60 | — |
| 1969 — | Southeastern 500 | Bristol Motor Speedway ST | 4 | DeWitt Racing | 11 | 23 | ▼ 12 | 0 | engine | 56 | — |
| 1969 — | Cracker 200 | Augusta International Raceway RC | 4 | DeWitt Racing | 7 | 5 | ▲ 2 | 0 | running | 46 | — |
| 1969 — | Carolina 500 | North Carolina Motor Speedway INT | 4 | DeWitt Racing | 15 | 8 | ▲ 7 | 0 | running | 129 | — |
| 1969 — | Daytona 500 | Daytona International Speedway SS | 4 | DeWitt Racing | 41 | 45 | ▼ 4 | 0 | overheating | 18 | — |
| 1969 — | Daytona 500 Qualifer #2 | Daytona International Speedway SS | 4 | DeWitt Racing | 6 | 21 | ▼ 15 | 0 | engine | 30 | — |
| 1969 — | Motor-Trend 500 | Riverside International Raceway RC | 4 | DeWitt Racing | 21 | 9 | ▲ 12 | 0 | running | 126 | — |
| 1969 — | Alabama 200 | Montgomery Motor Speedway DIRT | 4 | DeWitt Racing | 6 | 6 | — | 0 | running | 45 | — |
| 1969 — | Georgia 500 | Middle Georgia Raceway ST | 4 | DeWitt Racing | 12 | 5 | ▲ 7 | 0 | running | 92 | — |
| 1968 — | Peach State 200 | Jeffco Speedway ST | 4 | DeWitt Racing | 8 | 6 | ▲ 2 | 0 | running | 46 | — |
| 1968 — | American 500 | North Carolina Motor Speedway INT | 4 | DeWitt Racing | 19 | 11 | ▲ 8 | 0 | running | 126 | — |
| 1968 — | National 500 | Charlotte Motor Speedway INT | 4 | DeWitt Racing | 24 | 14 | ▲ 10 | 0 | running | 117 | — |
| 1968 — | Augusta 200 | Augusta International Speedway DIRT | 4 | DeWitt Racing | 7 | 5 | ▲ 2 | 0 | running | 46 | — |
| 1968 — | Wilkes 400 | North Wilkesboro Speedway ST | 4 | DeWitt Racing | 14 | 9 | ▲ 5 | 0 | running | 86 | — |
| 1968 — | Old Dominion 500 | Martinsville Speedway ST | 4 | DeWitt Racing | 17 | 9 | ▲ 8 | 0 | running | 84 | — |
| 1968 — | Hillsboro 150 | Occoneechee Speedway DIRT | 4 | DeWitt Racing | 7 | 4 | ▲ 3 | 0 | running | 47 | — |
| 1968 — | Maryland 300 | Beltsville Speedway ST | 4 | DeWitt Racing | 7 | 20 | ▼ 13 | 0 | engine | 32 | — |
| 1968 — | Capital City 300 | Richmond Raceway ST | 4 | DeWitt Racing | 12 | 11 | ▲ 1 | 0 | running | 41 | — |
| 1968 — | Buddy Shuman 250 | Hickory Speedway DIRT | 4 | DeWitt Racing | 7 | 6 | ▲ 1 | 0 | running | 45 | — |
| 1968 — | Southern 500 | Darlington Raceway INT | 4 | DeWitt Racing | 20 | 37 | ▼ 17 | 0 | accident | 48 | — |
| 1968 — | Crabber 250 | Langley Field Speedway DIRT | 4 | DeWitt Racing | 5 | 6 | ▼ 1 | 0 | running | 46 | — |
| 1968 — | 107 Miles at South Boston Speedway | South Boston Speedway DIRT | 4 | DeWitt Racing | 7 | 8 | ▼ 1 | 0 | running | 44 | — |
| 1968 — | Western North Carolina 500 | Asheville-Weaverville Speedway DIRT | 4 | DeWitt Racing | 8 | 28 | ▼ 20 | 0 | oil pressure | 50 | — |
| 1968 — | Myers Brothers 250 | Bowman Gray Stadium ST | 4 | DeWitt Racing | 6 | 7 | ▼ 1 | 0 | running | 44 | — |
| 1968 — | Sandlapper 200 | Columbia Speedway DIRT | 4 | DeWitt Racing | 9 | 13 | ▼ 4 | 0 | accident | 40 | — |
| 1968 — | Dixie 500 | Atlanta Motor Speedway INT | 4 | DeWitt Racing | 18 | 8 | ▲ 10 | 0 | running | 129 | — |
| 1968 — | Nashville 400 | Nashville Speedway ST | 4 | DeWitt Racing | 9 | 16 | ▼ 7 | 0 | ball joint | 36 | — |
| 1968 — | Smokey Mountain 200 | Smokey Mountain Raceway DIRT | 4 | DeWitt Racing | 21 | 13 | ▲ 8 | 0 | running | 40 | — |
| 1968 — | Volunteer 500 | Bristol Motor Speedway ST | 4 | DeWitt Racing | 15 | 15 | — | 0 | differential | 76 | — |
| 1968 — | Northern 300 | Trenton Speedway INT | 4 | DeWitt Racing | 22 | 7 | ▲ 15 | 0 | running | 90 | — |
| 1968 — | Fonda 200 | Fonda Speedway DIRT | 4 | DeWitt Racing | 11 | 16 | ▼ 5 | 0 | accident | 35 | — |
| 1968 — | Maine 300 | Oxford Plains Speedway ST | 4 | DeWitt Racing | 6 | 8 | ▼ 2 | 0 | running | 43 | — |
| 1968 — | Islip 300 | Islip Speedway ST | 4 | DeWitt Racing | 10 | 9 | ▲ 1 | 0 | running | 42 | — |
| 1968 — | Firecracker 400 | Daytona International Speedway SS | 4 | DeWitt Racing | 21 | 14 | ▲ 7 | 0 | running | 114 | — |
| 1968 — | Pickens 200 | Greenville-Pickens Speedway DIRT | 4 | DeWitt Racing | 5 | 3 | ▲ 2 | 0 | running | 48 | — |
| 1968 — | Carolina 500 | North Carolina Motor Speedway INT | 4 | DeWitt Racing | 25 | 8 | ▲ 17 | 0 | running | 129 | — |
| 1968 — | 100 Miles at Birmingham International Raceway | Birmingham International Raceway DIRT | 4 | DeWitt Racing | 7 | 7 | — | 0 | running | 44 | — |
| 1968 — | 104 Miles at Smokey Mountain Raceway | Smokey Mountain Raceway DIRT | 4 | DeWitt Racing | 10 | 5 | ▲ 5 | 0 | running | 47 | — |
| 1968 — | Macon 300 | Middle Georgia Raceway ST | 4 | DeWitt Racing | 5 | 21 | ▼ 16 | 0 | engine | 30 | — |
| 1968 — | Asheville 300 | New Asheville Speedway ST | 4 | DeWitt Racing | 6 | 7 | ▼ 1 | 0 | running | 45 | — |
| 1968 — | World 600 | Charlotte Motor Speedway INT | 4 | DeWitt Racing | 16 | 11 | ▲ 5 | 0 | running | 123 | — |
| 1968 — | Tidewater 250 | Langley Field Speedway DIRT | 4 | DeWitt Racing | 6 | 16 | ▼ 10 | 0 | engine | 36 | — |
| 1968 — | Beltsville 300 | Beltsville Speedway ST | 4 | DeWitt Racing | 6 | 5 | ▲ 1 | 0 | running | 46 | — |
| 1968 — | Rebel 400 | Darlington Raceway INT | 5 | DeWitt Racing | 14 | 8 | ▲ 6 | 0 | running | 129 | — |
| 1968 — | Fireball 300 | Asheville-Weaverville Speedway DIRT | 4 | DeWitt Racing | 5 | 13 | ▼ 8 | 0 | push rod | 38 | — |
| 1968 — | Dixie 250 | Augusta International Speedway DIRT | 4 | DeWitt Racing | 6 | 14 | ▼ 8 | 0 | rear end | 39 | — |
| 1968 — | Virginia 500 | Martinsville Speedway ST | 4 | DeWitt Racing | 11 | 8 | ▲ 3 | 0 | running | 86 | — |
| 1968 — | Gwyn Staley 400 | North Wilkesboro Speedway ST | 4 | DeWitt Racing | 14 | 6 | ▲ 8 | 0 | running | 90 | — |
| 1968 — | Columbia 200 | Columbia Speedway DIRT | 4 | DeWitt Racing | 2 | 6 | ▼ 4 | 0 | running | 46 | — |
| 1968 — | Greenville 200 | Greenville-Pickens Speedway DIRT | 4 | DeWitt Racing | 5 | 16 | ▼ 11 | 0 | sway bar | 36 | — |
| 1968 — | Hickory 250 | Hickory Speedway DIRT | 4 | DeWitt Racing | 10 | 6 | ▲ 4 | 0 | running | 47 | — |
| 1968 — | Atlanta 500 | Atlanta Motor Speedway INT | 4 | DeWitt Racing | 17 | 24 | ▼ 7 | 0 | accident | 84 | — |
| 1968 — | Richmond 250 | Richmond Raceway ST | 4 | DeWitt Racing | 6 | 16 | ▼ 10 | 0 | sway bar | 35 | — |
| 1968 — | Southeastern 500 | Bristol Motor Speedway ST | 4 | DeWitt Racing | 12 | 29 | ▼ 17 | 0 | rear end | 44 | — |
| 1968 — | Daytona 500 | Daytona International Speedway SS | 4 | DeWitt Racing | 28 | 31 | ▼ 3 | 0 | accident | 87 | — |
| 1968 — | Motor Trend 500 | Riverside International Raceway RC | 4 | DeWitt Racing | 18 | 42 | ▼ 24 | 0 | engine | 0 | — |
| 1968 — | 100 Miles at Montgomery Motor Speedway | Montgomery Motor Speedway DIRT | 4 | DeWitt Racing | 9 | 23 | ▼ 14 | 0 | differential | 28 | — |
| 1968 — | Middle Georgia 500 | Middle Georgia Raceway ST | 4 | DeWitt Racing | 16 | 13 | ▲ 3 | 0 | running | 78 | — |
| 1967 — | Western North Carolina 500 | Asheville-Weaverville Speedway DIRT | 4 | DeWitt Racing | 26 | 6 | ▲ 20 | 0 | engine | 600 | — |
| 1967 — | American 500 | North Carolina Motor Speedway INT | 4 | DeWitt Racing | 21 | 7 | ▲ 14 | 0 | running | 2310 | — |
| 1967 — | National 500 | Charlotte Motor Speedway INT | 4 | DeWitt Racing | 25 | 16 | ▲ 9 | 0 | engine | 1760 | — |
| 1967 — | Wilkes 400 | North Wilkesboro Speedway ST | 4 | DeWitt Racing | 16 | 9 | ▲ 7 | 0 | running | 578 | — |
| 1967 — | Old Dominion 500 | Martinsville Speedway ST | 4 | DeWitt Racing | 16 | 17 | ▼ 1 | 0 | engine | 396 | — |
| 1967 — | Hillsboro 150 | Occoneechee Speedway DIRT | 4 | DeWitt Racing | 8 | 9 | ▼ 1 | 0 | running | 340 | — |
| 1967 — | Maryland 300 | Beltsville Speedway ST | 4 | DeWitt Racing | 4 | 5 | ▼ 1 | 0 | running | 420 | — |
| 1967 — | Capital City 300 | Richmond Raceway ST | 4 | DeWitt Racing | 8 | 20 | ▼ 12 | 0 | engine | 132 | — |
| 1967 — | Buddy Shuman 250 | Hickory Speedway DIRT | 4 | DeWitt Racing | 14 | 33 | ▼ 19 | 0 | engine | 16 | — |
| 1967 — | Southern 500 | Darlington Raceway INT | 4 | DeWitt Racing | 18 | 11 | ▲ 7 | 0 | running | 1830 | — |
| 1967 — | Sandlapper 200 | Columbia Speedway DIRT | 4 | DeWitt Racing | 3 | 2 | ▲ 1 | 0 | running | 384 | — |
| 1967 — | Myers Brothers 250 | Bowman Gray Stadium ST | 4 | DeWitt Racing | 4 | 4 | — | 0 | running | 352 | — |
| 1967 — | Dixie 500 | Atlanta Motor Speedway INT | 4 | DeWitt Racing | 21 | 6 | ▲ 15 | 0 | running | 2394 | — |
| 1967 — | Nashville 400 | Nashville Speedway ST | 4 | DeWitt Racing | 11 | 3 | ▲ 8 | 0 | running | 460 | — |
| 1967 — | Smokey Mountain 200 | Smokey Mountain Raceway DIRT | 4 | DeWitt Racing | 11 | 6 | ▲ 5 | 0 | running | 320 | — |
| 1967 — | Volunteer 500 | Bristol Motor Speedway ST | 4 | DeWitt Racing | 21 | 9 | ▲ 12 | 0 | running | 918 | — |
| 1967 — | Islip 300 | Islip Speedway ST | 4 | DeWitt Racing | 4 | 4 | — | 40 | running | 352 | — |
| 1967 — | 100 Miles at Fonda Speedway | Fonda Speedway DIRT | 4 | DeWitt Racing | 9 | 4 | ▲ 5 | 0 | running | 352 | — |
| 1967 — | Maine 300 | Oxford Plains Speedway ST | 4 | DeWitt Racing | 7 | 15 | ▼ 8 | 0 | engine | 176 | — |
| 1967 — | Northern 300 | Trenton Speedway INT | 4 | DeWitt Racing | 7 | 6 | ▲ 1 | 0 | running | 800 | — |
| 1967 — | Firecracker 400 | Daytona International Speedway SS | 4 | DeWitt Racing | 31 | 23 | ▲ 8 | 0 | oil pressure | 300 | — |
| 1967 — | Pickens 200 | Greenville-Pickens Speedway DIRT | 4 | DeWitt Racing | 4 | 8 | ▼ 4 | 0 | running | 288 | — |
| 1967 — | Carolina 500 | North Carolina Motor Speedway INT | 4 | DeWitt Racing | 14 | 9 | ▲ 5 | 0 | engine | 1836 | — |
| 1967 — | 100 Miles at Birmingham International Raceway | Birmingham International Raceway DIRT | 4 | DeWitt Racing | 7 | 6 | ▲ 1 | 0 | running | 320 | — |
| 1967 — | Tidewater 250 | Langley Field Speedway DIRT | 4 | DeWitt Racing | 2 | 9 | ▼ 7 | 18 | ball joint | 272 | — |
| 1967 — | Beltsville 200 | Beltsville Speedway ST | 4 | DeWitt Racing | 10 | 6 | ▲ 4 | 0 | running | 320 | — |
| 1967 — | Rebel 400 | Darlington Raceway INT | 4 | DeWitt Racing | 21 | 18 | ▲ 3 | 0 | running | 768 | — |
| 1967 — | Richmond 250 | Richmond Raceway ST | 4 | DeWitt Racing | 5 | 11 | ▼ 6 | 0 | rear end | 300 | — |
| 1967 — | 100 Miles at Savannah Speedway | Savannah Speedway DIRT | 4 | DeWitt Racing | 1 | 15 | ▼ 14 | 3 | rear end | 176 | — |
| 1967 — | Virginia 500 | Martinsville Speedway ST | 4 | DeWitt Racing | 11 | 12 | ▼ 1 | 0 | engine | 616 | — |
| 1967 — | Gwyn Staley 400 | North Wilkesboro Speedway ST | 4 | DeWitt Racing | 9 | 8 | ▲ 1 | 0 | running | 612 | — |
| 1967 — | 91 Miles at Hickory Speedway | Hickory Speedway DIRT | 4 | DeWitt Racing | 3 | 7 | ▼ 4 | 1 | engine | 304 | — |
| 1967 — | Columbia 200 | Columbia Speedway DIRT | 4 | DeWitt Racing | 4 | 16 | ▼ 12 | 0 | overheating | 160 | — |
| 1967 — | Atlanta 500 | Atlanta Motor Speedway INT | 4 | DeWitt Racing | 32 | 8 | ▲ 24 | 0 | engine | 1800 | — |
| 1967 — | 50 Miles at Bowman-Gray Stadium | Bowman Gray Stadium ST | 4 | DeWitt Racing | 16 | 3 | ▲ 13 | 0 | running | 368 | — |
| 1967 — | Greenville 200 | Greenville-Pickens Speedway DIRT | 4 | DeWitt Racing | 4 | 3 | ▲ 1 | 0 | running | 368 | — |
| 1967 — | Southeastern 500 | Bristol Motor Speedway ST | 4 | DeWitt Racing | 10 | 29 | ▼ 19 | 0 | engine | 52 | — |
| 1967 — | Fireball 300 | Asheville-Weaverville Speedway DIRT | 4 | DeWitt Racing | 5 | 5 | — | 0 | running | 420 | — |
| 1967 — | Daytona 500 | Daytona International Speedway SS | 4 | DeWitt Racing | 24 | 12 | ▲ 12 | 0 | running | 4420 | — |
| 1967 — | Daytona 500 Qualifer #2 | Daytona International Speedway SS | 4 | DeWitt Racing | 17 | 12 | ▲ 5 | 0 | running | 288 | — |
| 1967 — | Augusta 300 | Augusta International Speedway DIRT | 4 | DeWitt Racing | 9 | 16 | ▼ 7 | 0 | engine | 200 | — |
| 1966 — | American 500 | North Carolina Motor Speedway INT | 4 | DeWitt Racing | 21 | 36 | ▼ 15 | 0 | engine | 108 | — |
| 1966 — | National 500 | Charlotte Motor Speedway INT | 4 | DeWitt Racing | 29 | 9 | ▲ 20 | 0 | running | 1980 | — |
| 1966 — | Wilkes 400 | North Wilkesboro Speedway ST | 4 | DeWitt Racing | 14 | 8 | ▲ 6 | 0 | running | 612 | — |
| 1966 — | Old Dominion 500 | Martinsville Speedway ST | 4 | DeWitt Racing | 16 | 7 | ▲ 9 | 0 | running | 836 | — |
| 1966 — | Joe Weatherly 150 | Occoneechee Speedway DIRT | 4 | DeWitt Racing | 6 | 5 | ▲ 1 | 0 | running | 420 | — |
| 1966 — | Capital City 300 | Richmond Raceway ST | 4 | DeWitt Racing | 7 | 19 | ▼ 12 | 0 | rear end | 154 | — |
| 1966 — | Buddy Shuman 250 | Hickory Speedway DIRT | 4 | DeWitt Racing | 6 | 9 | ▼ 3 | 0 | running | 272 | — |
| 1966 — | Southern 500 | Darlington Raceway INT | 4 | DeWitt Racing | 39 | 20 | ▲ 19 | 0 | running | 936 | — |
| 1966 — | Myers Brothers 250 | Bowman Gray Stadium ST | 4 | DeWitt Racing | 7 | 4 | ▲ 3 | 0 | running | 352 | — |
| 1966 — | Maryland 200 | Beltsville Speedway ST | 4 | DeWitt Racing | 6 | 10 | ▼ 4 | 0 | engine | 256 | — |
| 1966 — | Western North Carolina 500 | Asheville-Weaverville Speedway DIRT | 4 | DeWitt Racing | 16 | 4 | ▲ 12 | 0 | running | 660 | — |
| 1966 — | Sandlapper 200 | Columbia Speedway DIRT | 4 | DeWitt Racing | 10 | 9 | ▲ 1 | 0 | running | 272 | — |
| 1966 — | Dixie 400 | Atlanta Motor Speedway INT | 4 | DeWitt Racing | 24 | 38 | ▼ 14 | 0 | engine | 100 | — |
| 1966 — | Nashville 400 | Nashville Speedway ST | 4 | DeWitt Racing | 14 | 5 | ▲ 9 | 0 | running | 420 | — |
| 1966 — | Smokey Mountain 200 | Smokey Mountain Raceway DIRT | 4 | DeWitt Racing | 8 | 7 | ▲ 1 | 0 | running | 304 | — |
| 1966 — | Volunteer 500 | Bristol Motor Speedway ST | 4 | DeWitt Racing | 11 | 7 | ▲ 4 | 0 | running | 1026 | — |
| 1966 — | 60 Miles at Islip Speedway | Islip Speedway ST | 4 | DeWitt Racing | 10 | 8 | ▲ 2 | 0 | running | 288 | — |
| 1966 — | 100 Miles at Fonda Speedway | Fonda Speedway DIRT | 4 | DeWitt Racing | 13 | 16 | ▼ 3 | 0 | axle | 160 | — |
| 1966 — | 100 Miles at Oxford Plains Speedway | Oxford Plains Speedway ST | 4 | DeWitt Racing | 8 | 8 | — | 0 | running | 288 | — |
| 1966 — | 148 Miles at Bridgehampton Race Circuit | Bridgehampton Race Circuit RC | 4 | DeWitt Racing | 6 | 8 | ▼ 2 | 0 | running | 360 | — |
| 1966 — | 150 Miles at Old Dominion Speedway | Old Dominion Speedway ST | 4 | DeWitt Racing | 5 | 2 | ▲ 3 | 0 | running | 384 | — |
| 1966 — | Firecracker 400 | Daytona International Speedway SS | 4 | DeWitt Racing | 32 | 10 | ▲ 22 | 0 | running | 1800 | — |
| 1966 — | Pickens 200 | Greenville-Pickens Speedway DIRT | 4 | DeWitt Racing | 2 | 8 | ▼ 6 | 0 | running | 288 | — |
| 1966 — | Beltsville 200 | Beltsville Speedway ST | 4 | DeWitt Racing | 12 | 4 | ▲ 8 | 0 | running | 352 | — |
| 1966 — | Fireball 300 | Asheville-Weaverville Speedway DIRT | 4 | DeWitt Racing | 12 | 5 | ▲ 7 | 0 | running | 420 | — |
| 1966 — | East Tennessee 200 | Smokey Mountain Raceway DIRT | 4 | DeWitt Racing | 5 | 7 | ▼ 2 | 0 | running | 304 | — |
| 1966 — | 100 Miles at Piedmont Interstate Fairgrounds | Piedmont Interstate Fairgrounds DIRT | 4 | DeWitt Racing | 8 | 13 | ▼ 5 | 0 | clutch | 208 | — |
| 1966 — | Asheville 300 | New Asheville Speedway ST | 4 | DeWitt Racing | 11 | 3 | ▲ 8 | 0 | running | 368 | — |
| 1966 — | 100 Miles at Dog Track Speedway | Dog Track Speedway DIRT | 4 | DeWitt Racing | 13 | 4 | ▲ 9 | 0 | running | 352 | — |
| 1966 — | World 600 | Charlotte Motor Speedway INT | 4 | DeWitt Racing | 27 | 24 | ▲ 3 | 0 | valve | 510 | — |
| 1966 — | Richmond 250 | Richmond Raceway ST | 4 | DeWitt Racing | 9 | 6 | ▲ 3 | 0 | running | 400 | — |
| 1966 — | Independent 250 | Star Lite Speedway DIRT | 4 | DeWitt Racing | 5 | 19 | ▼ 14 | 1 | rear end | 112 | — |
| 1966 — | Tidewater 250 | Langley Field Speedway DIRT | 4 | DeWitt Racing | 2 | 13 | ▼ 11 | 73 | running | 208 | — |
| 1966 — | Rebel 500 | Darlington Raceway INT | 4 | DeWitt Racing | 23 | 11 | ▲ 12 | 0 | running | 1280 | — |
| 1966 — | Virginia 500 | Martinsville Speedway ST | 04 | DeWitt Racing | 8 | 37 | ▼ 29 | 0 | engine | 44 | — |
| 1966 — | Gwyn Staley 400 | North Wilkesboro Speedway ST | 04 | DeWitt Racing | 15 | 6 | ▲ 9 | 0 | running | 640 | — |
| 1966 — | 50 Miles at Bowman-Gray Stadium | Bowman Gray Stadium ST | 04 | DeWitt Racing | 9 | 7 | ▲ 2 | 0 | running | 304 | — |
| 1966 — | Greenville 200 | Greenville-Pickens Speedway DIRT | 04 | DeWitt Racing | 7 | 9 | ▼ 2 | 0 | running | 272 | — |
| 1966 — | Columbia 200 | Columbia Speedway DIRT | 04 | DeWitt Racing | 4 | 5 | ▼ 1 | 0 | running | 336 | — |
| 1966 — | Hickory 250 | Hickory Speedway DIRT | 04 | DeWitt Racing | 7 | 25 | ▼ 18 | 0 | head gasket | 16 | — |
| 1966 — | Atlanta 500 | Atlanta Motor Speedway INT | 04 | DeWitt Racing | 24 | 34 | ▼ 10 | 0 | engine | 100 | — |
| 1966 — | Southeastern 500 | Bristol Motor Speedway ST | 04 | DeWitt Racing | 20 | 30 | ▼ 10 | 0 | valve | 48 | — |
| 1966 — | Peach Blossom 500 | North Carolina Motor Speedway INT | 04 | DeWitt Racing | 24 | 5 | ▲ 19 | 0 | running | 2184 | — |
| 1966 — | Daytona 500 | Daytona International Speedway SS | 04 | DeWitt Racing | 35 | 34 | ▲ 1 | 0 | head gasket | 202 | — |
| 1966 — | Daytona 500 Qualifer #2 | Daytona International Speedway SS | 04 | DeWitt Racing | 19 | 18 | ▲ 1 | 0 | running | 176 | — |
| 1966 — | Georgia Cracker 300 | Augusta International Speedway DIRT | 48 | DeWitt Racing | 22 | 10 | ▲ 12 | 0 | running | 320 | — |
| 1965 — | Tidewater 300 | Dog Track Speedway DIRT | 48 | DeWitt Racing | 20 | 10 | ▲ 10 | 0 | running | 256 | — |
| 1965 — | American 500 | North Carolina Motor Speedway INT | 48 | DeWitt Racing | 23 | 42 | ▼ 19 | 0 | accident | 104 | — |
| 1964 — | Columbia 200 | Columbia Speedway DIRT | 81 | John Black (Owner) | 10 | 16 | ▼ 6 | 0 | transmission | 160 | — |
| 1964 — | Joe Weatherly 150 | Occoneechee Speedway DIRT | 81 | John Black (Owner) | 24 | 19 | ▲ 5 | 0 | axle | 140 | — |
| 1964 — | 50 Miles at Bowman-Gray Stadium | Bowman Gray Stadium ST | 81 | John Black (Owner) | 12 | 7 | ▲ 5 | 0 | running | 304 | — |
| 1964 — | Greenville 200 | Greenville-Pickens Speedway DIRT | 81 | John Black (Owner) | 17 | 6 | ▲ 11 | 0 | running | 320 | — |
| 1964 — | Southeastern 500 | Bristol Motor Speedway ST | 81 | John Black (Owner) | 26 | 16 | ▲ 10 | 0 | running | 420 | — |
| 1964 — | Sunshine 200 | Savannah Speedway DIRT | 81 | John Black (Owner) | 13 | 8 | ▲ 5 | 0 | running | 288 | — |