| Date: | 18–24 November |
| Edition: | 1st |
| Surface: | Hard |
| Location: | Andria, Italy |
| Champs: |  Márton Fucsovics |
| Champd: |  Philipp Oswald /  Andreas Siljeström |
The 2013 Internazionali di Tennis Castel del Monte was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Andria, Italy between 18 and 24 November 2013.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Italy | Paolo Lorenzi | 100 | 1 | |
| Austria | Andreas Haider-Maurer | 112 | 2 | |
| Dustin Brown | 120 | 3 | ||
 Canada | Frank Dancevic | 131 | 4 | |
| Italy | Matteo Viola | 137 | 5 | |
 Spain | Daniel Muñoz de la Nava | 173 | 6 | |
| Italy | Thomas Fabbiano | 185 | 7 | |
 Czech Republic | Jan Mertl | 201 | 8 |
The following players received wildcards into the singles main draw:
The following players entered as an alternate into the singles main draw:
The following players received entry from the qualifying draw:
See main article: 2013 Internazionali di Tennis Castel del Monte – Singles.
Márton Fucsovics def. Dustin Brown, 6–3, 6–4See main article: 2013 Internazionali di Tennis Castel del Monte – Doubles.
Philipp Oswald / Andreas Siljeström def. Alessandro Motti / 
Goran Tošić, 6–2, 6–3
