Curtis Markham NASCAR Xfinity 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 |
| Atlanta | 3 | 0 | 0 | 0 | 0 | 30.3333 | 29.6667 | 0 | 0 | 0 | 0.000000 | 427 |
| Bristol | 6 | 0 | 0 | 0 | 2 | 23.1667 | 24.0000 | 0 | 0 | 0 | 0.000000 | 998 |
| Charlotte | 6 | 0 | 0 | 0 | 0 | 30.8333 | 23.0000 | 0 | 0 | 0 | 0.000000 | 1025 |
| Darlington | 5 | 0 | 0 | 0 | 0 | 20.6000 | 22.8000 | 0 | 0 | 0 | 0.000000 | 685 |
| Daytona | 3 | 0 | 0 | 1 | 1 | 29.6667 | 16.0000 | 0 | 0 | 0 | 0.000000 | 345 |
| Dover | 5 | 0 | 0 | 0 | 0 | 29.0000 | 23.6000 | 0 | 0 | 0 | 0.000000 | 792 |
| Gateway | 2 | 0 | 0 | 0 | 0 | 26.5000 | 40.5000 | 0 | 0 | 0 | 0.000000 | 211 |
| Hickory | 2 | 0 | 0 | 0 | 2 | 4.5000 | 8.5000 | 0 | 0 | 0 | 0.000000 | 600 |
| Homestead | 2 | 0 | 0 | 0 | 1 | 26.0000 | 19.0000 | 0 | 0 | 0 | 0.000000 | 383 |
| IRP | 4 | 0 | 0 | 0 | 0 | 16.5000 | 29.2500 | 0 | 0 | 0 | 0.000000 | 511 |
| Loudon | 6 | 0 | 0 | 1 | 1 | 11.8333 | 17.0000 | 1 | 1 | 2 | 0.166667 | 1409 |
| Martinsville | 2 | 0 | 0 | 0 | 0 | 25.5000 | 28.5000 | 0 | 0 | 0 | 0.000000 | 199 |
| Michigan | 2 | 0 | 0 | 0 | 0 | 37.5000 | 29.0000 | 0 | 0 | 0 | 0.000000 | 192 |
| Milwaukee | 3 | 0 | 0 | 0 | 1 | 29.6667 | 20.0000 | 0 | 0 | 0 | 0.000000 | 608 |
| Myrtle Beach | 4 | 0 | 0 | 0 | 2 | 16.7500 | 13.0000 | 1 | 1 | 15 | 1.500000 | 906 |
| Nashville | 2 | 0 | 0 | 1 | 1 | 11.0000 | 18.0000 | 1 | 3 | 30 | 4.690000 | 596 |
| Nazareth | 3 | 0 | 0 | 0 | 0 | 11.6667 | 16.6667 | 0 | 0 | 0 | 0.000000 | 591 |
| Pikes Peak | 2 | 0 | 0 | 0 | 1 | 21.5000 | 18.5000 | 0 | 0 | 0 | 0.000000 | 493 |
| Richmond | 9 | 0 | 0 | 1 | 1 | 21.7778 | 18.2222 | 2 | 2 | 19 | 0.844444 | 1806 |
| Rockingham | 6 | 0 | 0 | 0 | 1 | 22.8333 | 24.1667 | 1 | 2 | 20 | 1.691667 | 1006 |
| South Boston | 3 | 1 | 0 | 0 | 2 | 8.6667 | 12.6667 | 1 | 1 | 45 | 5.000000 | 744 |
| Talladega | 2 | 0 | 0 | 0 | 0 | 34.5000 | 22.5000 | 0 | 0 | 0 | 0.000000 | 179 |
| Watkins Glen | 7 | 0 | 0 | 0 | 2 | 15.4286 | 22.7143 | 0 | 0 | 0 | 0.000000 | 442 |
| Total | 89 | 1 | 0 | 4 | 18 | 21.5843 | 21.4270 | 7 | 10 | 131 | 0.552022 | 15148 |