| Singles | |
|---|---|
| 2013 Tennis Napoli Cup | |
| Champion |
|
| Runner-up |
|
| Final score | 6–2, 2–0 ret. |
Andrey Kuznetsov was the defending champion but chose to compete at the 2013 Portugal Open.
Potito Starace was leading Alessandro Giannessi 6–2, 2–0 in the final before Giannessi retired.