Ashton Lewis NASCAR Xfinity Series results at Rockingham
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points | 
| 1998 | 29 | 42 | 36 | 89 | Ruark | Ford |  |  | provisional | 194 | 0 | 0 | running | 6170 | 55 | 
| 2000 | 29 | 20 | 31 | 46 | Lewis Motorsports | Chevrolet |  |  | 151.508 | 195 | 0 | 0 | running | 7990 | 70 | 
| 2001 | 2 | 6 | 33 | 46 | Lewis Motorsports | Chevrolet |  |  | 153.748 | 192 | 0 | 0 | running | 8625 | 64 | 
| 2001 | 32 | 30 | 27 | 46 | GEICO Direct | Chevrolet |  |  | 149.108 | 194 | 0 | 0 | running | 12945 | 82 | 
| 2002 | 2 | 12 | 8 | 46 | Civil Air Patrol | Chevrolet |  |  | 151.571 | 197 | 0 | 0 | running | 14550 | 142 | 
| 2002 | 32 | 31 | 25 | 46 | Civil Air Patrol | Chevrolet |  |  | 150.074 | 195 | 0 | 0 | running | 14120 | 88 | 
| 2003 | 2 | 16 | 16 | 46 | Civil Air Patrol | Chevrolet |  |  | 151.772 | 197 | 0 | 0 | running | 15845 | 115 | 
| 2003 | 33 | 23 | 12 | 46 | Civil Air Patrol | Chevrolet |  |  | 151.665 | 197 | 0 | 0 | running | 17450 | 127 | 
| 2004 | 2 | 23 | 15 | 46 | Lewis Motorsports | Chevrolet |  |  | 149.315 | 196 | 0 | 0 | running | 19175 | 118 |