J.D. McDuffie NASCAR Cup Series statistics by track
| Track | Starts | Poles | Wins | Top 5s | Top 10s | Avg. Start | Avg. Finish | Races Led | Times Led | Laps Led | Avg. % Led | Laps |
| Asheville | 4 | 0 | 0 | 0 | 4 | 15.5000 | 7.7500 | 0 | 0 | 0 | 0.000000 | 960 |
| Asheville-Weaverville | 6 | 0 | 0 | 0 | 1 | 21.0000 | 17.1667 | 0 | 0 | 0 | 0.000000 | 1302 |
| Atlanta | 31 | 0 | 0 | 0 | 2 | 30.8387 | 23.0323 | 0 | 0 | 0 | 0.000000 | 7127 |
| Augusta | 5 | 0 | 0 | 0 | 1 | 17.2000 | 18.8000 | 0 | 0 | 0 | 0.000000 | 505 |
| Beltsville | 7 | 0 | 0 | 0 | 3 | 17.0000 | 12.2857 | 0 | 0 | 0 | 0.000000 | 1343 |
| Bowman-Gray | 7 | 0 | 0 | 0 | 4 | 12.4286 | 10.5714 | 0 | 0 | 0 | 0.000000 | 1356 |
| Bridgehampton | 1 | 0 | 0 | 0 | 0 | 13.0000 | 17.0000 | 0 | 0 | 0 | 0.000000 | 45 |
| Bristol | 39 | 0 | 0 | 2 | 9 | 22.3590 | 17.8462 | 0 | 0 | 0 | 0.000000 | 13389 |
| Charlotte | 30 | 0 | 0 | 0 | 2 | 33.9000 | 20.9000 | 0 | 0 | 0 | 0.000000 | 8675 |
| Columbia | 10 | 0 | 0 | 0 | 2 | 16.5000 | 14.3000 | 0 | 0 | 0 | 0.000000 | 1436 |
| Darlington | 39 | 0 | 0 | 1 | 3 | 30.6923 | 23.7436 | 0 | 0 | 0 | 0.000000 | 8686 |
| Daytona | 35 | 0 | 0 | 0 | 1 | 28.8571 | 24.0857 | 1 | 2 | 7 | 0.125143 | 4007 |
| Dover | 41 | 1 | 0 | 1 | 3 | 26.4634 | 22.6585 | 3 | 4 | 14 | 0.068293 | 12496 |
| Fonda | 2 | 0 | 0 | 0 | 1 | 12.0000 | 11.0000 | 0 | 0 | 0 | 0.000000 | 314 |
| Greenville-Pickens | 8 | 0 | 0 | 0 | 3 | 14.3750 | 13.6250 | 0 | 0 | 0 | 0.000000 | 1045 |
| Gresham | 2 | 0 | 0 | 0 | 0 | 20.0000 | 13.0000 | 0 | 0 | 0 | 0.000000 | 362 |
| Hickory | 7 | 0 | 0 | 0 | 3 | 14.4286 | 11.5714 | 0 | 0 | 0 | 0.000000 | 1499 |
| Hillsborough | 3 | 0 | 0 | 0 | 0 | 15.3333 | 18.6667 | 0 | 0 | 0 | 0.000000 | 152 |
| Islip | 3 | 0 | 0 | 0 | 0 | 19.3333 | 18.6667 | 0 | 0 | 0 | 0.000000 | 336 |
| Kingsport | 3 | 0 | 0 | 0 | 1 | 18.3333 | 15.3333 | 0 | 0 | 0 | 0.000000 | 457 |
| Langley Field | 4 | 0 | 0 | 0 | 1 | 12.7500 | 11.5000 | 0 | 0 | 0 | 0.000000 | 1034 |
| Macon | 4 | 0 | 0 | 0 | 3 | 22.5000 | 14.0000 | 0 | 0 | 0 | 0.000000 | 1046 |
| Malta | 2 | 0 | 0 | 1 | 1 | 6.0000 | 13.0000 | 1 | 1 | 5 | 1.000000 | 371 |
| Manassas | 1 | 0 | 0 | 0 | 0 | 23.0000 | 13.0000 | 0 | 0 | 0 | 0.000000 | 207 |
| Martinsville | 40 | 0 | 0 | 0 | 5 | 21.7000 | 20.2250 | 0 | 0 | 0 | 0.000000 | 11839 |
| Maryville | 8 | 0 | 0 | 0 | 2 | 18.0000 | 15.1250 | 0 | 0 | 0 | 0.000000 | 1242 |
| Meyer | 1 | 0 | 0 | 0 | 1 | 6.0000 | 10.0000 | 0 | 0 | 0 | 0.000000 | 249 |
| Michigan | 33 | 0 | 0 | 0 | 4 | 28.0909 | 21.1818 | 2 | 2 | 4 | 0.060606 | 5344 |
| Montgomery | 1 | 0 | 0 | 0 | 0 | 10.0000 | 13.0000 | 0 | 0 | 0 | 0.000000 | 170 |
| Moyock | 3 | 0 | 0 | 0 | 1 | 11.0000 | 10.6667 | 0 | 0 | 0 | 0.000000 | 522 |
| Myrtle Beach | 1 | 0 | 0 | 0 | 0 | 14.0000 | 12.0000 | 0 | 0 | 0 | 0.000000 | 113 |
| Nashville | 29 | 0 | 0 | 4 | 11 | 15.7586 | 14.1379 | 2 | 5 | 112 | 0.919655 | 9849 |
| North Wilkesboro | 36 | 0 | 0 | 1 | 8 | 19.4444 | 18.9167 | 1 | 1 | 2 | 0.013889 | 9446 |
| Ona | 1 | 0 | 0 | 0 | 0 | 28.0000 | 12.0000 | 0 | 0 | 0 | 0.000000 | 452 |
| Ontario | 9 | 0 | 0 | 0 | 1 | 28.4444 | 21.2222 | 0 | 0 | 0 | 0.000000 | 1433 |
| Oxford | 2 | 0 | 0 | 0 | 1 | 18.5000 | 13.5000 | 0 | 0 | 0 | 0.000000 | 400 |
| Pocono | 22 | 0 | 0 | 0 | 1 | 29.6818 | 24.6364 | 0 | 0 | 0 | 0.000000 | 2917 |
| Raleigh Fairgrounds | 2 | 0 | 0 | 0 | 0 | 16.5000 | 15.0000 | 0 | 0 | 0 | 0.000000 | 201 |
| Randleman | 1 | 0 | 0 | 0 | 1 | 17.0000 | 10.0000 | 0 | 0 | 0 | 0.000000 | 184 |
| Richmond | 39 | 0 | 0 | 1 | 8 | 18.3077 | 18.5385 | 0 | 0 | 0 | 0.000000 | 11062 |
| Riverside | 33 | 0 | 0 | 0 | 3 | 24.9394 | 21.0303 | 2 | 2 | 2 | 0.050909 | 2894 |
| Rockingham | 42 | 0 | 0 | 0 | 4 | 29.0952 | 22.7857 | 1 | 1 | 1 | 0.004762 | 14357 |
| Savannah | 2 | 0 | 0 | 0 | 1 | 14.5000 | 10.5000 | 0 | 0 | 0 | 0.000000 | 368 |
| South Boston | 4 | 0 | 0 | 0 | 2 | 12.5000 | 9.5000 | 0 | 0 | 0 | 0.000000 | 1004 |
| Spartanburg | 1 | 0 | 0 | 1 | 1 | 14.0000 | 5.0000 | 0 | 0 | 0 | 0.000000 | 189 |
| Starlite | 1 | 0 | 0 | 0 | 0 | 6.0000 | 11.0000 | 0 | 0 | 0 | 0.000000 | 132 |
| Talladega | 28 | 0 | 0 | 0 | 2 | 31.0000 | 25.1429 | 4 | 4 | 13 | 0.246786 | 3415 |
| Texas World | 7 | 0 | 0 | 0 | 1 | 24.8571 | 17.7143 | 0 | 0 | 0 | 0.000000 | 1307 |
| Thompson | 2 | 0 | 0 | 0 | 0 | 15.0000 | 11.0000 | 0 | 0 | 0 | 0.000000 | 374 |
| Trenton | 5 | 0 | 0 | 0 | 0 | 22.6000 | 20.2000 | 0 | 0 | 0 | 0.000000 | 755 |
| Watkins Glen | 6 | 0 | 0 | 0 | 0 | 34.6667 | 30.3333 | 0 | 0 | 0 | 0.000000 | 328 |
| Total | 653 | 1 | 0 | 12 | 106 | 24.2634 | 19.9096 | 17 | 22 | 160 | 0.072190 | 148696 |