Les Loeser NASCAR Cup Series results at Ontario
Back to Les Loeser career stats
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1972 | 4 | 46 | 34 | 40 | '72 Chevrolet | 164 | 0 | 0 | tires | 1745 | 0 |
