| Doubles | |
|---|---|
| 2013 Tennis Napoli Cup | |
| Champions |  Stefano Ianni Potito Starace |
| Runners-up | Alessandro Giannessi  Andrey Golubev |
| Final score | 6–1, 6–3 |
Laurynas Grigelis and Alessandro Motti were the defending champions but Grigelis decided not to participate.
Motti chose to compete with Simone Vagnozzi, but they lost to Alessandro Giannessi and Andrey Golubev in the quarterfinals.
Stefano Ianni and Potito Starace defeated Giannessi and Golubev 6–1, 6–3 in the final to win the title.
James Cerretani / 
Adil Shamasdin (withdrew) Stefano Ianni / Potito Starace (champions)
Jordan Kerr / 
André Sá (semifinals)
Stephan Fransen / Wesley Koolhof (quarterfinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| A Motti S Vagnozzi | 6 | 6 | |||||||||||||||||||||||||
 Marc Giner J Samper-Montaña | 2 | 2 | A Motti S Vagnozzi | 2 | 77 | [5] | |||||||||||||||||||||
 J Dasnières de Veigy M Gicquel | 2 | 4 | A Giannessi A Golubev | 6 | 64 | [10] | |||||||||||||||||||||
| A Giannessi A Golubev | 6 | 6 | A Giannessi A Golubev | 7 | 6 | ||||||||||||||||||||||
| 4 | S Fransen W Koolhof | 3 | 6 | [10] | MÁ López Jaén J Marse-Vidri | 5 | 3 | ||||||||||||||||||||
 A De Greef Y Mertens | 6 | 4 | [4] | 4 | S Fransen W Koolhof | 77 | 1 | [8] | |||||||||||||||||||
| WC | Giuseppe Abbate Vincenzo Santonastaso | 0 | 0 | MÁ López Jaén J Marse-Vidri | 63 | 6 | [10] | ||||||||||||||||||||
| MÁ López Jaén Jordi Marse-Vidri | 6 | 6 | A Giannessi A Golubev | 1 | 3 | ||||||||||||||||||||||
| D Guez M Teixeira | 1 | 6 | [10] | 2 | S Ianni P Starace | 6 | 6 | ||||||||||||||||||||
| Alt | T Fabbiano W Trusendi | 6 | 1 | [5] | D Guez M Teixeira | 1 | 3 | ||||||||||||||||||||
| WC | Omar Giacalone G Naso | 2 | 5 | 3 | J Kerr A Sá | 6 | 6 | ||||||||||||||||||||
| 3 | J Kerr A Sá | 6 | 7 | 3 | J Kerr A Sá | 5 | 2 | ||||||||||||||||||||
 B Knittel J Reister | 3 | 65 | 2 | S Ianni P Starace | 7 | 6 | |||||||||||||||||||||
 F Nielsen  A Vinciguerra | 6 | 77 | F Nielsen A Vinciguerra | 5 | 4 | ||||||||||||||||||||||
M Middelkoop  Leandro Migani | 2 | 4 | 2 | S Ianni P Starace | 7 | 6 | |||||||||||||||||||||
| 2 | S Ianni P Starace | 6 | 6 | ||||||||||||||||||||||||
Dmitry Tursunov was the defending champion, but lost in the first round to Richard Gasquet.
Daniele Bracciali and Potito Starace were the defending champions, but lost in the final to Frederico Gil and Carlos Berlocq by 6–3, 7–6(7–5).
Stanislas Wawrinka was the defending champion, but hasn't entered this year.
Pablo Andújar defeated Potito Starace 6–1, 6–2 in the final match.
Thomas Fabbiano and Gabriel Trujillo-Soler were the defending champions but decided not to participate.
Flavio Cipolla and Alessio di Mauro were the defending champions but Cipolla decided not to participate.
Di Mauro partnered Enrico Burzi, however Francesco Aldi and Marco Cecchinato defeated them in the quarterfinals.
Juan Ignacio Chela was the defending champion but was eliminated in the semifinals by Pablo Andújar.
Florian Mayer won the title, defeating Pablo Andújar 6–3, 6–1 in the final.
Fabio Fognini was the defending champion but decided not to participate.
Leonardo Mayer won the title, defeating Alessandro Giannessi 6–3, 6–4 in the final.
Travis Rettenmaier and Simon Stadler were the defending champions but decided not to participate.
Laurynas Grigelis and Alessandro Motti won the final 6–4, 6–4 against Rameez Junaid and Igor Zelenay.
Julian Knowle and Igor Zelenay were the defending champions but decided not to participate.
Stefano Ianni and Dane Propoggia won the title, defeating Alessio di Mauro and Simone Vagnozzi 6–3, 6–2 in the final.
Stefano Ianni and Luca Vanni were the defending champions but decided not to participate.
Martin Fischer and Philipp Oswald won the title, defeating Marco Cecchinato and Alessio di Mauro 6–3, 6–2 in the final.
The 2013 Tennis Napoli Cup was a professional tennis tournament played on clay courts. It was the 17th edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Naples, Italy between 29 April and 5 May 2013.
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.
Marcel Felder and Antonio Veić were the defending champions but decided not to participate.
Dominik Meffert and Philipp Oswald won the title by defeating Alessandro Giannessi and Potito Starace 6–2, 6–3 in the final.
Mateusz Kowalczyk and David Škoch were the defending champions, but decided not to participate.
Andrey Golubev and Evgeny Korolev defeated Jesse Huta Galung and Jordan Kerr 6–3, 1–6, [10–6] in the final.
Brydan Klein and Dane Propoggia were the defending champions, but Klein chose not to compete. Propoggia chose to compete with Stefano Ianni but lost in the first round to Alessandro Motti and Matteo Volante.
Pierre-Hugues Herbert and Maxime Teixeira defeated Alessandro Giannessi and João Sousa 6–4, 6–3 in the final.
Stefano Ianni and Dane Propoggia were the defending champions but decided not to participate.
Marco Crugnola and Simone Vagnozzi won the title, defeating Guillermo Durán and Renzo Olivo 7–6(7–3), 6–7(5–7), [10–6] in the final.
Pierre-Hugues Herbert and Maxime Teixeira were the defending champion but they did not participate that year.
Daniele Giorgini and Potito Starace won the title, defeating Hugo Dellien and Sergio Galdós in the final, 6–3, 6–7(3–7), [10–5].
Iñigo Cervantes Huegun and Juan Lizariturry became the inaugural doubles champions, beating Lee Hsin-han and Vahid Mirzadeh 7–5, 3–6, [10–8]
Stefano Ianni and Potito Starace won the event the last time it was played, in 2013, but Ianni did not participate. Starace partnered with Adrian Ungur, but they lost to Dino Marcan and Blaž Rola in the first round.
Marin and Tomislav Draganja were the defending champions but only Tomislav chose to defend his title, partnering Alessandro Giannessi. Tomislav Draganja lost in the quarterfinals to Andrej Martin and Hans Podlipnik Castillo.