2015 Hall of Fame Tennis Championships – Singles
| Singles | |
|---|---|
| 2015 Hall of Fame Tennis Championships | |
| Champion | Rajeev Ram |
| Runner-up | Ivo Karlović |
| Score | 7–6(7–5), 5–7, 7–6(7–2) |
| Draw | 32 (4 Q / 3 WC ) |
| Seeds | 8 |
Lleyton Hewitt was the defending champion, but chose to participate in the Davis Cup quarterfinals instead.
Rajeev Ram won the title, defeating Ivo Karlović in the final, 7–6(7–5), 5–7, 7–6(7–2).