Jimmy Lawson NASCAR Xfinity Series results at South Boston
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points | 
| 1982 | 7 |  | 19 |  |  |  |  |  |  | 27 | 0 | 0 | did not finish | 225 | 106 | 
| 1982 | 16 |  | 18 |  |  |  |  |  |  | 50 | 0 | 0 | did not finish | 0 | 109 | 
| 1982 | 19 |  | 12 |  |  |  |  |  |  | 194 | 0 | 0 | running | 0 | 127 | 
| 1983 | 7 |  | 20 | 16 |  | Pontiac |  |  |  | 38 | 0 | 0 | did not finish | 220 | 103 | 
| 1983 | 13 |  | 9 | 16 |  | Pontiac |  |  |  | 198 | 0 | 0 | running | 550 | 138 | 
| 1983 | 16 |  | 17 | 16 |  | Pontiac |  |  |  | 87 | 0 | 0 | did not finish | 250 | 112 | 
| 1983 | 20 |  | 21 | 16 |  | Pontiac |  |  |  | 103 | 0 | 0 | did not finish | 215 | 100 | 
| 1984 | 13 | 22 | 12 | 16 | Big Orange Markets | Pontiac |  |  |  | 189 | 0 | 0 | running | 650 | 127 | 
| 1984 | 16 | 25 | 23 | 16 | Big Orange Markets | Pontiac |  |  |  | 77 | 0 | 0 | steering | 495 | 94 | 
| 1984 | 21 | 22 | 9 | 16 | Big Orange Markets | Pontiac |  |  |  | 296 | 0 | 0 | running | 825 | 138 | 
| 1985 | 7 | 20 | 8 | 16 | Lawson-Fitzgerald Garage | Pontiac |  |  |  | 197 | 0 | 0 | running | 850 | 142 | 
| 1985 | 11 | 9 | 12 | 16 | Lawson-Fitzgerald Garage | Pontiac |  |  |  | 198 | 0 | 0 | running | 650 | 127 | 
| 1986 | 7 | 10 | 20 | 16 | Lawson-Fitzgerald Garage | Pontiac |  |  |  | 106 | 0 | 0 | engine | 570 | 103 | 
| 1986 | 12 | 16 | 17 | 16 | Lawson-Fitzgerald Garage | Pontiac |  |  |  | 193 | 0 | 0 | running | 600 | 112 | 
| 1986 | 16 | 22 | 23 | 16 | Lawson-Fitzgerald Garage | Pontiac |  |  |  | 97 | 0 | 0 | engine | 555 | 94 | 
| 1986 | 19 | 21 | 13 | 16 | Lawson-Fitzgerald Garage | Pontiac |  |  |  | 194 | 0 | 0 | running | 700 | 124 | 
| 1987 | 7 | 23 | 21 | 16 | Lawson-Fitzgerald Garage | Pontiac |  |  |  | 120 | 0 | 0 | running | 215 | 100 |