R.L. Diestler NASCAR Cup statistics at Daytona
Back to R.L. Diestler career stats
| Year | Race # | Driver | Start | Finish | Car # | Sponsor | Engine | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1967 | 4 | Gordon Johncock | 13 | 11 | 85 | '67 Plymouth | 38 | 0 | 0 | running | 150 | 0 | |||
| 1967 | 5 | Gordon Johncock | 22 | 30 | 85 | '67 Plymouth | 112 | 0 | 0 | engine | 1100 | 0 |
