Greg Sacks NASCAR Sprint Cup Series NASCAR Sprint Cup Series

| Year_ | Starts | Wins | Top_5 | Top_10 | Poles | Avg_Start | Avg_Finish | Winnings | Position_ | Teams |
|---|---|---|---|---|---|---|---|---|---|---|
| 1983 | 5 | 0 | 0 | 0 | 0 | 25.6 | 30.4 | $8,060 | 47th | #5 Sacks & Sons |
| 1984 | 29 | 0 | 0 | 1 | 0 | 24.3 | 25.1 | $75,183 | 19th | #51 Sacks & Sons |
| 1986 | 8 | 0 | 0 | 1 | 0 | 22.4 | 30.4 | $64,810 | 41st | #10 DiGard Motorsports |
| 1987 | 16 | 0 | 0 | 0 | 0 | 23.6 | 29.8 | $54,815 | 33rd | #50 Dingman Brothers Racing |
| 1990 | 16 | 0 | 2 | 4 | 1 | 18.6 | 20.8 | $216,148 | 32nd | #17/18/#46 Hendrick Motorsports |
| 1991 | 11 | 0 | 0 | 0 | 0 | 27.5 | 30.4 | $84,215 | 39th | #18 Daytona Speed Inc. #47 Close Racing |
| 1992 | 20 | 0 | 0 | 0 | 0 | 23.5 | 25.1 | $178,120 | 30th | #41 Larry Hedrick Motorsports |