Harry Gant NASCAR Xfinity Series results at Darlington
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1982 | 5 | | 14 | 77 | | Pontiac | | | | | 0 | 0 | running | 700 | 121 |
| 1987 | 4 | 9 | 5 | 7 | Skoal | Buick | | | | 147 | 0 | 0 | running | 2145 | 155 |
| 1987 | 21 | 20 | 1 | 7 | Skoal | Buick | | | | 147 | 1 | 1 | running | 10750 | 180 |
| 1988 | 5 | 3 | 2 | 7 | Skoal | Buick | | | | 147 | 0 | 0 | running | 5520 | 170 |
| 1988 | 24 | 2 | 1 | 7 | Skoal | Buick | | | | 147 | 1 | 1 | running | 11275 | 180 |
| 1989 | 5 | 2 | 3 | 7 | Whitaker Racing | Buick | | | | 147 | 0 | 0 | running | 1950 | 165 |
| 1989 | 23 | 3 | 1 | 7 | Whitaker Racing | Buick | | | | 147 | 1 | 1 | running | 13675 | 180 |
| 1990 | 6 | 3 | 1 | 7 | Skoal | Buick | | | | 147 | 1 | 1 | running | 13875 | 180 |
| 1990 | 24 | 18 | 2 | 7 | Skoal | Buick | | | | 147 | 0 | 0 | running | 6200 | 170 |
| 1991 | 7 | 10 | 40 | 7 | Skoal | Buick | | | | 18 | 0 | 0 | engine | 650 | 43 |
| 1991 | 25 | 1 | 7 | 7 | Skoal | Buick | | | | 147 | 0 | 0 | running | 2150 | 146 |
| 1992 | 6 | 12 | 2 | 7 | Mac Tools | Buick | | | | 147 | 0 | 0 | running | 5675 | 170 |
| 1992 | 25 | 9 | 31 | 7 | Mac Tools | Buick | | | | 126 | 0 | 0 | accident | 1135 | 70 |
| 1993 | 4 | 9 | 2 | 7 | French's Mustard | Chevrolet | | | | 147 | 0 | 0 | running | 6750 | 170 |
| 1993 | 20 | 9 | 32 | 7 | French's Mustard | Chevrolet | | | | 108 | 0 | 0 | engine | 2085 | 67 |
| 1994 | 6 | 3 | 5 | 7 | Manheim Auctions | Chevrolet | | | | 147 | 0 | 0 | running | 5175 | 155 |
| 1994 | 23 | 18 | 23 | 7 | Manheim Auctions | Chevrolet | | | | 109 | 0 | 0 | running | 2640 | 94 |
