# 2013 Internazionali di Tennis Castel del Monte – Singles

This is the first edition of the event.
Márton Fucsovics won the title, defeating Dustin Brown in the final, 6–3, 6–4.

## Seeds

* Paolo Lorenzi (first round)
* Andreas Haider-Maurer (second round)
* Dustin Brown (final)
* Frank Dancevic (semifinals)
* Matteo Viola (first round)
* Daniel Muñoz de la Nava (first round)
* Thomas Fabbiano (first round)
* Jan Mertl (quarterfinals)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Yann Marti | 2 | 1 | | | | |
| 3 | Dustin Brown | 6 | 6 | | | | |
| 3 | Dustin Brown | 6 | 6 | 3 | Dustin Brown | 3 | 4 |
| | | | | | Márton Fucsovics | 6 | 6 |
| 4 | Frank Dancevic | 3 | 4 | | Márton Fucsovics | 6 | 6 |
| | Márton Fucsovics | 6 | 6 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | P Lorenzi | 5 | 3 | | | | | | | | | | | | | | | |
| | S Travaglia | 7 | 6 | | | S Travaglia | 6 | 0 | 3 | | | | | | | | | |
| | I Klec | 6$^6$ | 7$^7$ | 2 | | Y Marti | 4 | 6 | 6 | | | | | | | | | |
| | Y Marti | 7$^8$ | 6$^5$ | 6 | | | | | | | Y Marti | 4 | 6 | 7 | | | | |
| | A Menéndez Maceiras | 6 | 3 | 6 | | | | | | 8 | J Mertl | 6 | 4 | 5 | | | | |
| Q | A Ritschard | 2 | 6 | 3 | | A Menéndez Maceiras | 2 | 6$^3$ | | | | | | | | | | |
| | S Vagnozzi | 5 | 4 | | 8 | J Mertl | 6 | 7$^7$ | | | | | | | | | | |
| 8 | J Mertl | 7 | 6 | | | | | | | | | | | | | Y Marti | 2 | 1 |
| 3 | D Brown | 6 | 7$^7$ | | | | | | | | | | | | 3 | D Brown | 6 | 6 |
| Q | A Kapaś | 3 | 6$^1$ | | 3 | D Brown | 6 | 7 | | | | | | | | | | |
| | G Olaso | 0 | 1 | | | R Marcora | 4 | 5 | | | | | | | | | | |
| | R Marcora | 6 | 6 | | | | | | | 3 | D Brown | 6 | 6 | | | | | |
| WC | A Giannessi | 3 | 2 | | | | | | | Q | L Sorensen | 3 | 4 | | | | | |
| Alt | A Bega | 6 | 6 | | Alt | A Bega | 6$^2$ | 3 | | | | | | | | | | |
| Q | L Sorensen | 6 | 6 | | Q | L Sorensen | 7$^7$ | 6 | | | | | | | | | | |
| 6 | D Muñoz de la Nava | 3 | 1 | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | T Fabbiano | 6$^6$ | 2 | | | | | | | | | | | | | | |
| | F Dustov | 7$^8$ | 6 | | | F Dustov | 7 | 6 | | | | | | | | | |
| | N Mektić | 6$^5$ | 6 | 3 | | L Grigelis | 5 | 3 | | | | | | | | | |
| | L Grigelis | 7$^7$ | 4 | 6 | | | | | | F Dustov | 6$^6$ | 6 | 5 | | | | |
| | M Trevisan | 6 | 6 | | | | | | 4 | F Dancevic | 7$^8$ | 4 | 7 | | | | |
| | G Naso | 3 | 4 | | | M Trevisan | 4 | 2 | | | | | | | | | |
| WC | M Donati | 4 | 2 | | 4 | F Dancevic | 6 | 6 | | | | | | | | | |
| 4 | F Dancevic | 6 | 6 | | | | | | | | | | | 4 | F Dancevic | 3 | 4 |
| 5 | M Viola | 6$^4$ | 6 | 3 | | | | | | | | | | | M Fucsovics | 6 | 6 |
| | A Arnaboldi | 7$^7$ | 4 | 6 | | A Arnaboldi | 6 | 6 | | | | | | | | | |
| WC | R Ghedin | 6 | 4 | 3 | WC | C Grassi | 2 | 2 | | | | | | | | | |
| WC | C Grassi | 3 | 6 | 6 | | | | | | A Arnaboldi | 6 | 2 | 6$^4$ | | | | |
| Q | E Ymer | 4 | 3 | | | | | | | M Fucsovics | 4 | 6 | 7$^7$ | | | | |
| | M Fucsovics | 6 | 6 | | | M Fucsovics | 6 | 6 | | | | | | | | | |
| | W Trusendi | 3 | 4 | | 2 | A Haider-Maurer | 1 | 4 | | | | | | | | | |
| 2 | A Haider-Maurer | 6 | 6 | | | | | | | | | | | | | | |