Jack Pennington NASCAR Xfinity Series results at Darlington
Back to Jack Pennington career stats
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1989 | 5 | 33 | 39 | 01 | Dooley Contractors | Buick | 30 | 0 | 0 | accident | 520 | 46 | |||
| 1989 | 23 | 25 | 3 | 01 | Sandlapper Fabrics | Buick | 147 | 0 | 0 | running | 5000 | 165 |
