Curtis Markham at South Boston Speedway
Curtis Markham has made 3 NASCAR O'Reilly Series starts at South Boston Speedway since 1995, with 0 wins, 2 top-10s and an average finish of 12.7.
Totals at South Boston Speedway by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|---|---|---|---|---|---|---|---|
| O'Reilly Series | 3 | 0 | 0 | 2 | 45 | 12.7 | 8.7 | 6 |
Every start at South Boston Speedway
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|---|---|---|---|---|---|
| July 25, 1998 | 1998 Lycos.com 300 Presented by Valleydale Foods | Busch Grand National Series | 12 | 6 | 0 | Running |
| June 8, 1996 | 1996 Winston Motorsports 300 | Busch Grand National Series | 13 | 6 | 0 | Running |
| July 29, 1995 | 1995 Ford Credit 300 | Busch Grand National Series | 1 | 26 | 45 | Engine |