# 2013 Guzzini Challenger – Singles

Simone Bolelli was the defending champion, but chose not to compete. Italian Thomas Fabbiano won the title over David Guez 6–0, 6–3

## Seeds

* Go Soeda (second round)
* Marius Copil (second round)
* Flavio Cipolla (quarterfinals)
* Josselin Ouanna (quarterfinals)
* David Guez (final)
* Facundo Bagnis (first round)
* Jorge Aguilar (first round)
* Renzo Olivo (first round)

## 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 | Semifinals | Final | Final | Final | Final |
| | Thomas Fabbiano | 3 | 7$^7$ | 7 | | | | |
| | Albano Olivetti | 6 | 6$^5$ | 5 | | | | |
| | Albano Olivetti | 6 | 6$^5$ | 5 | | Thomas Fabbiano | 6 | 6 |
| | | | | | 5 | David Guez | 0 | 3 |
| 5 | David Guez | 6 | 7 | | 5 | David Guez | 0 | 3 |
| | Adrián Menéndez Maceiras | 3 | 5 | | | | | |

### 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 | G Soeda | 6 | 6 | | | | | | | | | | | | | | | |
| | A Giannessi | 3 | 2 | | 1 | G Soeda | 3 | 1 | | | | | | | | | | |
| | J Checa Calvo | 2 | 0 | | | T Fabbiano | 6 | 6 | | | | | | | | | | |
| | T Fabbiano | 6 | 6 | | | | | | | | T Fabbiano | 4 | 7$^7$ | 7 | | | | |
| | N Mektić | 3 | 2 | | | | | | | WC | S Caruso | 6 | 6$^5$ | 5 | | | | |
| WC | S Caruso | 6 | 6 | | WC | S Caruso | 6$^4$ | 6 | 6 | | | | | | | | | |
| | M Middelkoop | 7$^7$ | 6 | | | M Middelkoop | 7$^7$ | 3 | 4 | | | | | | | | | |
| 7 | J Aguilar | 6$^5$ | 3 | | | | | | | | | | | | T Fabbiano | 3 | 7$^7$ | 7 |
| 3/WC | F Cipolla | 7$^7$ | 6 | | | | | | | | | | | | A Olivetti | 6 | 6$^5$ | 5 |
| | Michal Konečný | 6$^4$ | 2 | | 3/WC | F Cipolla | 6 | 4 | 6 | | | | | | | | | |
| PR | S Travaglia | 2 | 7$^8$ | 4 | WC | G Quinzi | 4 | 6 | 4 | | | | | | | | | |
| WC | G Quinzi | 6 | 6$^6$ | 6 | | | | | | 3/WC | F Cipolla | 7$^7$ | 3 | 6$^6$ | | | | |
| | D Propoggia | 7 | 6 | | | | | | | | A Olivetti | 6 | 6 | 7$^8$ | | | | |
| Q | A Virgili | 5 | 2 | | | D Propoggia | 6$^3$ | 3 | | | | | | | | | | |
| | A Olivetti | 6 | 7$^8$ | | | A Olivetti | 7$^7$ | 6 | | | | | | | | | | |
| 8 | R Olivo | 3 | 6$^6$ | | | | | | | | | | | | | | | |

### Bottom 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | D Guez | 7 | 6 | | | | | | | | | | | | | | |
| | F Martin | 5 | 3 | | 5 | D Guez | 6 | 6 | | | | | | | | | |
| | A Arnaboldi | 7$^7$ | 6 | | | A Arnaboldi | 4 | 1 | | | | | | | | | |
| | G Granollers | 6$^3$ | 2 | | | | | | | 5 | D Guez | 6 | 6 | | | | |
| | P-H Herbert | 6 | 7$^7$ | | | | | | | 4 | J Ouanna | 3 | 4 | | | | |
| Q | A Bega | 4 | 6$^1$ | | | P-H Herbert | 6$^5$ | 7$^7$ | 1 | | | | | | | | |
| | T Daniel | 4 | 2 | | 4 | J Ouanna | 7 | 6$^1$ | 6 | | | | | | | | |
| 4 | J Ouanna | 6 | 6 | | | | | | | | | | | 5 | D Guez | 6 | 7 |
| 6/WC | F Bagnis | 3 | 6$^4$ | | | | | | | | | | | | A Menéndez Maceiras | 3 | 5 |
| | A Menéndez Maceiras | 6 | 7$^7$ | | | A Menéndez Maceiras | 6 | 5 | 6 | | | | | | | | |
| Q | L Vanni | 6$^8$ | 1 | | | G Burquier | 2 | 7 | 4 | | | | | | | | |
| | G Burquier | 7$^{10}$ | 6 | | | | | | | | A Menéndez Maceiras | 6 | 6 | | | | |
| | M Lammer | 3 | 7 | 6 | | | | | | | M Lammer | 1 | 3 | | | | |
| | A Karatsev | 6 | 5 | 4 | | M Lammer | 5 | 6 | 6 | | | | | | | | |
| | A Šetkić | 6 | 6$^5$ | 2 | 2 | M Copil | 7 | 4 | 4 | | | | | | | | |
| 2 | M Copil | 3 | 7$^7$ | 6 | | | | | | | | | | | | | |