| 1969 — | Yankee 600 | Michigan International Speedway INT | 99 | Nichels Engineering | 11 | 39 | ▼ 28 | 5 | oil pressure | 36 | — |
| 1969 — | Dixie 500 | Atlanta Motor Speedway INT | 99 | Nichels Engineering | 10 | 30 | ▼ 20 | 1 | fuel pump | 63 | — |
| 1969 — | Firecracker 400 | Daytona International Speedway SS | 99 | Nichels Engineering | 7 | 34 | ▼ 27 | 0 | accident | 51 | — |
| 1969 — | Motor State 500 | Michigan International Speedway INT | 99 | Nichels Engineering | 8 | 6 | ▲ 2 | 4 | running | 135 | — |
| 1969 — | World 600 | Charlotte Motor Speedway INT | 99 | Nichels Engineering | 9 | 27 | ▼ 18 | 10 | steering | 72 | — |
| 1969 — | Rebel 400 | Darlington Raceway INT | 99 | Nichels Engineering | 3 | 3 | — | 0 | running | 144 | — |
| 1969 — | Virginia 500 | Martinsville Speedway ST | 3 | Fox Racing | 4 | 37 | ▼ 33 | 0 | ignition | 28 | — |
| 1969 — | Atlanta 500 | Atlanta Motor Speedway INT | 99 | Nichels Engineering | 6 | 3 | ▲ 3 | 0 | running | 144 | — |
| 1969 — | Carolina 500 | North Carolina Motor Speedway INT | 99 | Nichels Engineering | 12 | 4 | ▲ 8 | 0 | running | 141 | — |
| 1969 — | Daytona 500 | Daytona International Speedway SS | 99 | Nichels Engineering | 6 | 41 | ▼ 35 | 0 | accident | 30 | — |
| 1969 — | Daytona 500 Qualifer #2 | Daytona International Speedway SS | 99 | Nichels Engineering | 5 | 3 | ▲ 2 | 0 | running | 40 | — |
| 1968 — | American 500 | North Carolina Motor Speedway INT | 99 | Nichels Engineering | 5 | 29 | ▼ 24 | 0 | ignition | 72 | — |
| 1968 — | National 500 | Charlotte Motor Speedway INT | 99 | Nichels Engineering | 7 | 2 | ▲ 5 | 6 | running | 147 | — |
| 1968 — | Southern 500 | Darlington Raceway INT | 99 | Nichels Engineering | 8 | 5 | ▲ 3 | 21 | running | 138 | — |
| 1968 — | Western North Carolina 500 | Asheville-Weaverville Speedway DIRT | 99 | Nichels Engineering | 4 | 17 | ▼ 13 | 41 | throttle | 70 | — |
| 1968 — | Dixie 500 | Atlanta Motor Speedway INT | 99 | Nichels Engineering | 12 | 21 | ▼ 9 | 1 | engine | 90 | — |
| 1968 — | Volunteer 500 | Bristol Motor Speedway ST | 99 | Nichels Engineering | 7 | 23 | ▼ 16 | 154 | differential | 0 | — |
| 1968 — | Firecracker 400 | Daytona International Speedway SS | 99 | Nichels Engineering | 16 | 6 | ▲ 10 | 0 | running | 135 | — |
| 1968 — | Carolina 500 | North Carolina Motor Speedway INT | 99 | Nichels Engineering | 4 | 29 | ▼ 25 | 52 | idler arm | 66 | — |
| 1968 — | World 600 | Charlotte Motor Speedway INT | 99 | Nichels Engineering | 11 | 41 | ▼ 30 | 0 | engine | 39 | — |
| 1968 — | Rebel 400 | Darlington Raceway INT | 99 | Nichels Engineering | 16 | 24 | ▼ 8 | 2 | engine | 84 | — |
| 1968 — | Virginia 500 | Martinsville Speedway ST | 14 | Tom Friedkin (Owner) | 6 | 35 | ▼ 29 | 0 | accident | 34 | — |
| 1968 — | Gwyn Staley 400 | North Wilkesboro Speedway ST | 99 | Nichels Engineering | 7 | 27 | ▼ 20 | 27 | oil pan | 48 | — |
| 1968 — | Atlanta 500 | Atlanta Motor Speedway INT | 99 | Nichels Engineering | 11 | 32 | ▼ 21 | 0 | handling | 60 | — |
| 1968 — | Southeastern 500 | Bristol Motor Speedway ST | 99 | Nichels Engineering | 13 | 34 | ▼ 21 | 0 | drive shaft | 34 | — |
| 1968 — | Daytona 500 | Daytona International Speedway SS | 99 | Nichels Engineering | 9 | 6 | ▲ 3 | 0 | running | 0 | — |
| 1967 — | American 500 | North Carolina Motor Speedway INT | 99 | Nichels Engineering | 9 | 3 | ▲ 6 | 0 | running | 2530 | — |
| 1967 — | National 500 | Charlotte Motor Speedway INT | 99 | Nichels Engineering | 3 | 38 | ▼ 35 | 0 | accident | 160 | — |
| 1967 — | Wilkes 400 | North Wilkesboro Speedway ST | 99 | Nichels Engineering | 6 | 21 | ▼ 15 | 19 | engine | 170 | — |
| 1967 — | Old Dominion 500 | Martinsville Speedway ST | 99 | Nichels Engineering | 3 | 19 | ▼ 16 | 286 | rear end | 308 | — |
| 1967 — | Capital City 300 | Richmond Raceway ST | 99 | Nichels Engineering | 12 | 3 | ▲ 9 | 64 | running | 506 | — |
| 1967 — | Southern 500 | Darlington Raceway INT | 99 | Nichels Engineering | 5 | 26 | ▼ 21 | 0 | accident | 122 | — |
| 1967 — | Dixie 500 | Atlanta Motor Speedway INT | 99 | Nichels Engineering | 12 | 2 | ▲ 10 | 0 | running | 2736 | — |
| 1967 — | Volunteer 500 | Bristol Motor Speedway ST | 99 | Nichels Engineering | 10 | 26 | ▼ 16 | 0 | valve | 54 | — |
| 1967 — | Northern 300 | Trenton Speedway INT | 99 | Nichels Engineering | 4 | 4 | — | 0 | running | 880 | — |
| 1967 — | Firecracker 400 | Daytona International Speedway SS | 99 | Nichels Engineering | 14 | 14 | — | 0 | engine | 1200 | — |
| 1967 — | Carolina 500 | North Carolina Motor Speedway INT | 99 | Nichels Engineering | 8 | 12 | ▼ 4 | 1 | rear end | 1512 | — |
| 1967 — | World 600 | Charlotte Motor Speedway INT | 99 | Nichels Engineering | 11 | 27 | ▼ 16 | 20 | engine | 200 | — |
| 1967 — | Rebel 400 | Darlington Raceway INT | 99 | Nichels Engineering | 6 | 7 | ▼ 1 | 0 | running | 1824 | — |
| 1967 — | Richmond 250 | Richmond Raceway ST | 99 | Nichels Engineering | 13 | 13 | — | 0 | brakes | 260 | — |
| 1967 — | Virginia 500 | Martinsville Speedway ST | 99 | Nichels Engineering | 6 | 5 | ▲ 1 | 0 | running | 924 | — |
| 1967 — | Gwyn Staley 400 | North Wilkesboro Speedway ST | 99 | Nichels Engineering | 7 | 28 | ▼ 21 | 0 | ignition | 34 | — |
| 1967 — | Atlanta 500 | Atlanta Motor Speedway INT | 99 | Nichels Engineering | 19 | 31 | ▼ 12 | 0 | overheating | 100 | — |
| 1967 — | Southeastern 500 | Bristol Motor Speedway ST | 99 | Nichels Engineering | 8 | 22 | ▼ 14 | 0 | ignition | 156 | — |
| 1967 — | Daytona 500 | Daytona International Speedway SS | 99 | Nichels Engineering | 7 | 16 | ▼ 9 | 0 | engine | 3640 | — |
| 1967 — | Daytona 500 Qualifer #1 | Daytona International Speedway SS | 99 | Nichels Engineering | 7 | 3 | ▲ 4 | 2 | running | 384 | — |
| 1967 — | Motor Trend 500 | Riverside International Raceway RC | 99 | Nichels Engineering | 11 | 2 | ▲ 9 | 6 | running | 2650 | — |
| 1966 — | American 500 | North Carolina Motor Speedway INT | 99 | Nichels Engineering | 6 | 37 | ▼ 31 | 0 | control arm | 108 | — |
| 1966 — | National 500 | Charlotte Motor Speedway INT | 99 | Nichels Engineering | 7 | 3 | ▲ 4 | 1 | running | 2530 | — |
| 1966 — | Old Dominion 500 | Martinsville Speedway ST | 99 | Nichels Engineering | 5 | 27 | ▼ 22 | 0 | brakes | 44 | — |
| 1966 — | Southern 500 | Darlington Raceway INT | 99 | Nichels Engineering | 4 | 16 | ▼ 12 | 9 | engine | 1352 | — |
| 1966 — | Dixie 400 | Atlanta Motor Speedway INT | 99 | Nichels Engineering | 4 | 39 | ▼ 35 | 0 | distributor | 100 | — |
| 1966 — | Volunteer 500 | Bristol Motor Speedway ST | 99 | Nichels Engineering | 4 | 1 | ▲ 3 | 84 | running | 1350 | — |
| 1966 — | Firecracker 400 | Daytona International Speedway SS | 99 | Nichels Engineering | 5 | 27 | ▼ 22 | 0 | windshield | 100 | — |
| 1966 — | World 600 | Charlotte Motor Speedway INT | 99 | Nichels Engineering | 17 | 14 | ▲ 3 | 112 | engine | 2210 | — |
| 1966 — | Richmond 250 | Richmond Raceway ST | 99 | Nichels Engineering | 12 | 5 | ▲ 7 | 0 | running | 420 | — |
| 1966 — | Rebel 500 | Darlington Raceway INT | 99 | Nichels Engineering | 7 | 2 | ▲ 5 | 1 | running | 2000 | — |
| 1966 — | Virginia 500 | Martinsville Speedway ST | 99 | Nichels Engineering | 2 | 2 | — | 15 | running | 1056 | — |
| 1966 — | Gwyn Staley 400 | North Wilkesboro Speedway ST | 99 | Nichels Engineering | 11 | 24 | ▼ 13 | 0 | brakes | 64 | — |
| 1966 — | Greenville 200 | Greenville-Pickens Speedway DIRT | 02 | Bob Cooper (Owner) | 3 | 22 | ▼ 19 | 0 | electrical | 64 | — |
| 1966 — | Columbia 200 | Columbia Speedway DIRT | 02 | Bob Cooper (Owner) | 9 | 2 | ▲ 7 | 16 | running | 384 | — |
| 1966 — | Hickory 250 | Hickory Speedway DIRT | 02 | Bob Cooper (Owner) | 8 | 5 | ▲ 3 | 0 | running | 336 | — |
| 1966 — | Atlanta 500 | Atlanta Motor Speedway INT | 99 | Nichels Engineering | 12 | 4 | ▲ 8 | 0 | running | 2300 | — |
| 1966 — | Southeastern 500 | Bristol Motor Speedway ST | 99 | Nichels Engineering | 3 | 21 | ▼ 18 | 0 | alternator | 240 | — |
| 1966 — | Peach Blossom 500 | North Carolina Motor Speedway INT | 99 | Nichels Engineering | 1 | 1 | — | 159 | running | 2600 | — |
| 1966 — | Daytona 500 | Daytona International Speedway SS | 99 | Nichels Engineering | 3 | 18 | ▼ 15 | 43 | drive shaft | 2020 | — |
| 1966 — | Daytona 500 Qualifer #1 | Daytona International Speedway SS | 99 | Nichels Engineering | 8 | 1 | ▲ 7 | 12 | running | 400 | — |
| 1966 — | Motor Trend 500 | Riverside International Raceway RC | 99 | Nichels Engineering | 6 | 3 | ▲ 3 | 0 | running | 2400 | — |
| 1964 — | National 400 | Charlotte Motor Speedway INT | 25 | Nichels Engineering | 2 | 18 | ▼ 16 | 71 | engine | 704 | — |
| 1964 — | Old Dominion 500 | Martinsville Speedway ST | 25 | Nichels Engineering | 6 | 33 | ▼ 27 | 0 | vibration | 36 | — |
| 1964 — | Southern 500 | Darlington Raceway INT | 25 | Nichels Engineering | 9 | 28 | ▼ 19 | 4 | vibration | 126 | — |
| 1964 — | Volunteer 500 | Bristol Motor Speedway ST | 25 | Nichels Engineering | 2 | 21 | ▼ 19 | 12 | transmission | 210 | — |
| 1964 — | The Glen 151.8 | Watkins Glen International RC | 25 | Nichels Engineering | 3 | 20 | ▼ 17 | 0 | oil pressure | 140 | — |
| 1964 — | 143 Miles at Bridgehampton Race Circuit | Bridgehampton Race Circuit RC | 25 | Nichels Engineering | 5 | 19 | ▼ 14 | 0 | transmission | 160 | — |
| 1964 — | Firecracker 400 | Daytona International Speedway SS | 25 | Nichels Engineering | 0 | 33 | ▼ 33 | 0 | did not start | 102 | — |
| 1964 — | Dixie 400 | Atlanta Motor Speedway INT | 25 | Nichels Engineering | 4 | 3 | ▲ 1 | 25 | running | 2116 | — |
| 1964 — | World 600 | Charlotte Motor Speedway INT | 25 | Nichels Engineering | 4 | 19 | ▼ 15 | 123 | engine | 1232 | — |
| 1964 — | Rebel 300 | Darlington Raceway INT | 25 | Nichels Engineering | 20 | 9 | ▲ 11 | 0 | running | 1190 | — |
| 1964 — | Virginia 500 | Martinsville Speedway ST | 41 | — | 34 | 34 | — | 0 | did not start | 0 | — |
| 1964 — | Atlanta 500 | Atlanta Motor Speedway INT | 25 | Nichels Engineering | 3 | 29 | ▼ 26 | 55 | accident | 98 | — |
| 1964 — | Southeastern 500 | Bristol Motor Speedway ST | 25 | Nichels Engineering | 13 | 3 | ▲ 10 | 0 | running | 966 | — |
| 1964 — | Daytona 500 | Daytona International Speedway SS | 25 | Nichels Engineering | 1 | 3 | ▼ 2 | 11 | running | 4462 | — |
| 1964 — | Daytona 500 Qualifer #1 | Daytona International Speedway SS | 25 | Nichels Engineering | 1 | 17 | ▼ 16 | 18 | engine | 160 | — |
| 1964 — | Motor Trend 500 | Riverside International Raceway RC | 25 | Nichels Engineering | 44 | 30 | ▲ 14 | 0 | engine | 100 | — |
| 1963 — | Golden State 400 | Riverside International Raceway RC | 1 | Nichels Engineering | 16 | 31 | ▼ 15 | 0 | accident | 0 | — |
| 1963 — | Firecracker 400 | Daytona International Speedway SS | 01 | Nichels Engineering | 6 | 27 | ▼ 21 | 0 | windshield | 0 | — |
| 1963 — | Atlanta 500 | Atlanta Motor Speedway INT | 01 | Nichels Engineering | 6 | 11 | ▼ 5 | 8 | running | 0 | — |
| 1963 — | Daytona 500 | Daytona International Speedway SS | 01 | Nichels Engineering | 5 | 40 | ▼ 35 | 11 | engine | 0 | — |
| 1963 — | Daytona 500 Qualifer #1 | Daytona International Speedway SS | 01 | Nichels Engineering | 11 | 2 | ▲ 9 | 0 | running | 0 | — |
| 1963 — | Riverside 500 | Riverside International Raceway RC | 01 | Nichels Engineering | 1 | 39 | ▼ 38 | 3 | connecting rod | 0 | — |
| 1962 — | Atlanta 500 | Atlanta Motor Speedway INT | 01 | Nichels Engineering | 19 | 6 | ▲ 13 | 0 | running | 1800 | — |
| 1961 — | Daytona 500 | Daytona International Speedway SS | 31 | Nichels Engineering | 17 | 3 | ▲ 14 | 0 | running | 2760 | — |
| 1961 — | Daytona 500 Qualifer #1 | Daytona International Speedway SS | 31 | Nichels Engineering | 7 | 9 | ▼ 2 | 0 | running | 170 | — |
| 1958 — | 160 Miles at Daytona Beach & Road Course | Daytona Beach & Road Course RC | 3 | Smokey Yunick Racing | 1 | 1 | — | 39 | running | 500 | — |
| 1958 — | 50 Miles at Champion Speedway | Champion Speedway ST | 3 | Slim Rominger (Owner) | 11 | 10 | ▲ 1 | 0 | running | — | — |
| 1957 — | 83 Miles at Greensboro Agriculture Fairgrounds | Greensboro Agriculture Fairgrounds DIRT | 3 | Smokey Yunick Racing | — | 6 | — | 0 | - | — | — |
| 1957 — | Old Dominion 500 | Martinsville Speedway ST | 3 | Smokey Yunick Racing | 22 | 32 | ▼ 10 | 0 | accident | — | — |
| 1957 — | 100 Miles at Cleveland County Fairgrounds | Cleveland County Fairgrounds DIRT | 3 | Smokey Yunick Racing | 7 | 7 | — | 0 | running | — | — |
| 1957 — | 300 Miles at Langhorne Speedway | Langhorne Speedway DIRT | 3 | Smokey Yunick Racing | 1 | 33 | ▼ 32 | 29 | fuel line | — | — |
| 1957 — | Southern 500 | Darlington Raceway INT | 3 | Smokey Yunick Racing | 6 | 44 | ▼ 38 | 3 | accident | — | — |
| 1957 — | Buddy Shuman 250 | Hickory Speedway DIRT | 92 | Herb Thomas Racing | 5 | 20 | ▼ 15 | 0 | axle | — | — |
| 1957 — | 201 Miles at Memphis-Arkansas Speedway | Memphis-Arkansas Speedway DIRT | 3 | Smokey Yunick Racing | 2 | 27 | ▼ 25 | 36 | engine | — | — |
| 1957 — | Raleigh 250 | Raleigh Speedway INT | 3 | Smokey Yunick Racing | 7 | 1 | ▲ 6 | 191 | running | — | — |
| 1957 — | 100 Miles at Lancaster Speedway | Lancaster Speedway RC | 3 | Smokey Yunick Racing | 7 | 1 | ▲ 6 | 1 | running | — | — |
| 1957 — | 100 Miles at Lincoln Speedway | Lincoln Speedway DIRT | 3 | Smokey Yunick Racing | 5 | 3 | ▲ 2 | 0 | running | — | — |
| 1957 — | Virginia 500 | Martinsville Speedway ST | 3 | Smokey Yunick Racing | 1 | 7 | ▼ 6 | 54 | running | — | — |
| 1957 — | Richmond 250 | Richmond Raceway ST | 12 | DePaolo Engineering | 7 | 1 | ▲ 6 | 41 | running | — | — |
| 1957 — | 100 Miles at Cleveland County Fairgrounds | Cleveland County Fairgrounds DIRT | 3 | Smokey Yunick Racing | 5 | 2 | ▲ 3 | 0 | running | — | — |
| 1957 — | 83 Miles at Greensboro Agriculture Fairgrounds | Greensboro Agriculture Fairgrounds DIRT | 3 | Smokey Yunick Racing | 2 | 1 | ▲ 1 | 178 | running | — | — |
| 1957 — | 100 Miles at Piedmont Interstate Fairgrounds | Piedmont Interstate Fairgrounds DIRT | 3 | Smokey Yunick Racing | 8 | 13 | ▼ 5 | 0 | rear end | — | — |
| 1957 — | 100 Miles at Southern States Fairgrounds | Southern States Fairgrounds DIRT | 97 | DePaolo Engineering | 5 | 17 | ▼ 12 | 0 | axle | — | — |
| 1957 — | 150 Miles at Langhorne Speedway | Langhorne Speedway DIRT | 3 | Smokey Yunick Racing | 1 | 2 | ▼ 1 | 48 | running | — | — |
| 1957 — | Wilkes County 160 | North Wilkesboro Speedway ST | 97 | DePaolo Engineering | 2 | 2 | — | 0 | running | — | — |
| 1957 — | 100 Miles at Asheville-Weaverville Speedway | Asheville-Weaverville Speedway DIRT | 99 | DePaolo Engineering | 5 | 15 | ▼ 10 | 0 | rear end | — | — |
| 1957 — | 99 Miles at Occoneechee Speedway | Occoneechee Speedway DIRT | 99 | Smokey Yunick Racing | 8 | 4 | ▲ 4 | 0 | running | — | — |
| 1957 — | 100 Miles at Wilson Speedway | Wilson Speedway DIRT | 97 | DePaolo Engineering | 15 | 6 | ▲ 9 | 0 | running | — | — |
| 1957 — | 160 Miles at Daytona Beach & Road Course | Daytona Beach & Road Course RC | 3 | Smokey Yunick Racing | 20 | 24 | ▼ 4 | 9 | engine | — | — |
| 1957 — | 90 Miles at Titusville-Cocoa Speedway | Titusville-Cocoa Speedway RC | 3 | Smokey Yunick Racing | 1 | 13 | ▼ 12 | 27 | fan belt | — | — |
| 1957 — | 100 Miles at Concord Speedway | Concord Speedway DIRT | 3 | Smokey Yunick Racing | 6 | 2 | ▲ 4 | 0 | running | — | — |
| 1957 — | 150 Miles at Willow Springs Speedway | Lancaster Speedway RC | 3 | Smokey Yunick Racing | 2 | 9 | ▼ 7 | 0 | running | — | — |
| 1956 — | Old Dominion 400 | Martinsville Speedway ST | 3 | Smokey Yunick Racing | 31 | 12 | ▲ 19 | 0 | running | — | — |
| 1956 — | 300 Miles at Langhorne Speedway | Langhorne Speedway DIRT | 3 | Smokey Yunick Racing | 2 | 1 | ▲ 1 | 182 | running | — | — |
| 1956 — | Southern 500 | Darlington Raceway INT | 3 | Smokey Yunick Racing | 4 | 5 | ▼ 1 | 0 | running | — | — |
| 1956 — | 258 Miles at Road America | Road America INT | 3 | Smokey Yunick Racing | 8 | 4 | ▲ 4 | 0 | running | — | — |
| 1956 — | 100 Miles at Soldier Field | Soldier Field ST | 32 | Smokey Yunick Racing | 6 | 8 | ▼ 2 | 0 | running | — | — |
| 1956 — | Raleigh 250 | Raleigh Speedway INT | 3 | Smokey Yunick Racing | 4 | 6 | ▼ 2 | 0 | running | — | — |
| 1956 — | 251 Miles at Memphis-Arkansas Speedway | Memphis-Arkansas Speedway DIRT | 3 | Smokey Yunick Racing | 3 | 20 | ▼ 17 | 0 | accident | — | — |
| 1956 — | Virginia 500 | Martinsville Speedway ST | 3 | Smokey Yunick Racing | 8 | 4 | ▲ 4 | 0 | running | — | — |
| 1956 — | 100 Miles at Lakewood Speedway | Lakewood Speedway DIRT | 3 | Smokey Yunick Racing | 7 | 23 | ▼ 16 | 0 | accident | — | — |