Bill Seifert NASCAR Cup Series results at Thompson
Back to Bill Seifert career stats
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1969 | 30 | 14 | 10 | 45 | '68 Ford | Seifert | 189 | 0 | 0 | running | 500 | 0 | |||
| 1970 | 26 | 17 | 12 | 45 | '69 Ford | Seifert | 183 | 0 | 0 | running | 450 | 0 |
