Bobby Isaac NASCAR Cup Series results at Maryville
Back to Bobby Isaac career stats
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1968 | 21 | 2 | 14 | 71 | K&K Insurance | '67 Dodge | Krauskopf | Hyde | 134 | 1 | 40 | oil pan | 100 | 0 | |
| 1968 | 31 | 1 | 22 | 71 | K&K Insurance | '67 Dodge | Krauskopf | Hyde | 86.538 | 42 | 1 | 39 | accident | 100 | 0 |
| 1969 | 23 | 3 | 1 | 71 | K&K Insurance | '69 Dodge | Krauskopf | Hyde | 300 | 2 | 296 | running | 1400 | 0 | |
| 1969 | 35 | 2 | 19 | 71 | K&K Insurance | '69 Dodge | Krauskopf | Hyde | 72 | 1 | 45 | accident | 215 | 0 | |
| 1970 | 17 | 2 | 1 | 71 | K&K Insurance | '70 Dodge | Krauskopf | Hyde | 200 | 1 | 200 | running | 1500 | 0 | |
| 1970 | 29 | 3 | 2 | 71 | K&K Insurance | '69 Dodge | Krauskopf | Hyde | 200 | 1 | 14 | running | 900 | 0 |
