Greg Sacks NASCAR Cup Series results at Phoenix
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1988 | 28 | 35 | 38 | 88 | Red Baron Frozen Pizza | Oldsmobile | Baker-Schiff | | | 157 | 0 | 0 | accident | 3775 | 49 |
| 1989 | 28 | 30 | 38 | 46 | City Chevy | Chevrolet | Hendrick | | | 160 | 0 | 0 | handling | 2895 | 49 |
| 1990 | 28 | 6 | 12 | 18 | Ultra Slim-Fast | Chevrolet | Hendrick | | | 312 | 0 | 0 | running | 4850 | 127 |
| 1994 | 30 | 30 | 26 | 77 | USAir/Jasper Engines | Ford | Ulrich | | | 306 | 0 | 0 | running | 9235 | 85 |
| 1995 | 30 | 22 | 43 | 32 | DuraLube | Chevrolet | Dean Myers | | | 38 | 0 | 0 | brakes | 8605 | 34 |
| 1997 | 31 | 28 | 21 | 40 | Coors Light | Chevrolet | SABCO | Glover | 129.194 | 310 | 0 | 0 | running | 15745 | 100 |
