Greg Biffle 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 |
| 1996 | 25 | 15 | 23 | 0 | Barbasol | Chevrolet | | | 149.017 | 193 | 0 | 0 | running | 3445 | 94 |
| 2001 | 2 | 1 | 3 | 60 | Grainger | Ford | | | 156.368 | 197 | 1 | 1 | running | 23575 | 170 |
| 2001 | 32 | 5 | 12 | 60 | Grainger | Ford | | | 151.427 | 196 | 0 | 0 | running | 21700 | 127 |
| 2002 | 2 | 3 | 2 | 60 | Grainger | Ford | | | 152.971 | 197 | 0 | 0 | running | 32875 | 170 |
| 2002 | 32 | 16 | 2 | 60 | Grainger | Ford | | | 152.277 | 197 | 1 | 2 | running | 34200 | 175 |
| 2003 | 33 | 2 | 11 | 7 | Kleenex/Dollar General | Chevrolet | | | 154.926 | 197 | 0 | 0 | running | 13350 | 130 |
| 2004 | 2 | 19 | 38 | 60 | Charter Communications | Ford | | | 150.160 | 79 | 1 | 19 | engine | 12190 | 54 |
