J.D. McDuffie NASCAR Cup Series results at Thompson
Back to J.D. McDuffie career stats
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1969 | 30 | 19 | 11 | 70 | '67 Buick | McDuffie | 187 | 0 | 0 | running | 475 | 0 | |||
| 1970 | 26 | 11 | 11 | 70 | '69 Mercury | McDuffie | 187 | 0 | 0 | running | 475 | 0 |
