2013 Hall of Fame Tennis Championships – Singles
| Singles | |
|---|---|
| 2013 Hall of Fame Tennis Championships | |
| Champion | Nicolas Mahut |
| Runner-up | Lleyton Hewitt |
| Score | 5–7, 7–5, 6–3 |
| Draw | 32 (4 Q / 3 WC ) |
| Seeds | 8 |
John Isner was the two-time defending champion, but was defeated by 2012 finalist Lleyton Hewitt in the semifinals. Nicolas Mahut defeated Hewitt in the final 5–7, 7–5, 6–3.