Don Hamilton NASCAR Cup Series results at Portland (oval)
Back to Don Hamilton career stats
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1956 | 21 | 20 | 21 | 55 | '56 Studebaker | 17 | 0 | 0 | axle | 0 | 0 |
