Jack Smith NASCAR Cup statistics at South Boston
Back to Jack Smith career stats
| Year | Race # | Driver | Start | Finish | Car # | Sponsor | Engine | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1962 | 28 | Jack Smith | 1 | 2 | 47 | '61 Pontiac | 79.458 | 267 | 1 | 152 | running | 600 | 0 | ||
| 1963 | 53 | G.C. Spencer | 2 | 16 | 48 | '63 Plymouth | 181 | 1 | 8 | head gasket | 180 | 0 | |||
| 1963 | 53 | Jack Smith | 1 | 21 | 47 | '63 Plymouth | 81.081 | 24 | 0 | 0 | oil line | 200 | 0 |
