Chuck Wahl NASCAR Cup Series results at Ontario
Back to Chuck Wahl career stats
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1974 | 30 | 23 | 20 | 37 | '74 Chevrolet | Marsik | 152 | 0 | 0 | running | 1375 | 0 | |||
| 1975 | 30 | 26 | 35 | 37 | Excel Trailer Co. | '75 Mercury | Wahl | 29 | 0 | 0 | transmission | 600 | 58 | ||
| 1978 | 30 | 29 | 36 | 37 | Excel Trailer | Chevrolet | Wahl | 43 | 0 | 0 | overheating | 795 | 55 |
