Bobby Isaac NASCAR Cup Series results at Beltsville
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 | 16 | 7 | 2 | 71 | K&K Insurance | '67 Dodge | Krauskopf | Hyde | 299 | 1 | 12 | running | 1000 | 0 | |
| 1968 | 42 | 3 | 1 | 71 | K&K Insurance | '67 Dodge | Krauskopf | Hyde | 300 | 1 | 158 | running | 1400 | 0 | |
| 1969 | 19 | 1 | 1 | 71 | K&K Insurance | '69 Dodge | Krauskopf | Hyde | 83.329 | 300 | 1 | 300 | running | 2500 | 0 |
| 1969 | 32 | 3 | 17 | 71 | K&K Insurance | '69 Dodge | Krauskopf | Hyde | 60 | 1 | 47 | accident | 320 | 0 | |
| 1970 | 14 | 3 | 1 | 71 | K&K Insurance | '70 Dodge | Krauskopf | Hyde | 300 | 2 | 271 | running | 1900 | 0 |
