# 2013 Città di Como Challenger – Singles

Andreas Haider-Maurer was the defending champion but had to compete at the 2013 US Open instead.

## Seeds

* Pablo Carreño Busta (champion)
* Jan Hájek (first round)
* Teymuraz Gabashvili (quarterfinals)
* Dušan Lajović (second round)
* Steve Darcis (second round)
* Pere Riba (withdrew, Illness)
* Simon Greul (quarterfinals)
* Bastian Knittel (first round, Retired)
* Dustin Brown (second 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 | Final | Final | Final | Final | Final |
| 1 | Pablo Carreño Busta | 6 | 6 | | | | | |
| WC | Marco Crugnola | 3 | 1 | | | | | |
| WC | Marco Crugnola | 3 | 1 | 1 | Pablo Carreño Busta | 6 | 5 | 6 |
| | | | | | Dominic Thiem | 2 | 7 | 0 |
| Q | Lorenzo Giustino | 5 | 2 | | Dominic Thiem | 2 | 7 | 0 |
| | Dominic Thiem | 7 | 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 Carreño Busta | 4 | | | | | | | | | | | | | | | | |
| | T Schoorel | 1$^r$ | | | 1 | P Carreño Busta | 6 | 7 | | | | | | | | | | |
| | C-M Stebe | 6 | 6 | | | C-M Stebe | 2 | 5 | | | | | | | | | | |
| | M Teixeira | 0 | 2 | | | | | | | 1 | P Carreño Busta | 7 | 6$^4$ | 6 | | | | |
| | N Desein | 6 | 6$^5$ | 5 | | | | | | WC | G Naso | 5 | 7$^7$ | 4 | | | | |
| WC | G Naso | 1 | 7$^7$ | 7 | WC | G Naso | 6 | 6 | | | | | | | | | | |
| | S Vagnozzi | 5 | 6 | 1 | 5 | S Darcis | 3 | 4 | | | | | | | | | | |
| 5 | S Darcis | 7 | 4 | 6 | | | | | | | | | | | 1 | P Carreño Busta | 6 | 6 |
| 3 | T Gabashvili | 7 | 7 | | | | | | | | | | | | WC | M Crugnola | 3 | 1 |
| WC | A Arnaboldi | 5 | 5 | | 3 | T Gabashvili | 6 | 1 | 6 | | | | | | | | | |
| | P Starace | 6 | 6 | | | P Starace | 1 | 6 | 4 | | | | | | | | | |
| | J Aguilar | 2 | 3 | | | | | | | 3 | T Gabashvili | 6 | 5 | 4 | | | | |
| | M Trungelliti | 5 | 2 | | | | | | | WC | M Crugnola | 0 | 7 | 6 | | | | |
| Alt | E López Pérez | 7 | 6 | | Alt | E López Pérez | 2 | 4 | | | | | | | | | | |
| WC | M Crugnola | 2 | 4 | | WC | M Crugnola | 6 | 6 | | | | | | | | | | |
| 8 | B Knittel | 6 | 4$^r$ | | | | | | | | | | | | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | S Greul | 6 | 6 | | | | | | | | | | | | | | | |
| | R Olivo | 2 | 0 | | 7 | S Greul | 6 | 3 | 7$^7$ | | | | | | | | | |
| | N Gombos | 7 | 5 | 3 | Q | M Baumann | 2 | 6 | 6$^4$ | | | | | | | | | |
| Q | Moritz Baumann | 5 | 7 | 6 | | | | | | 7 | S Greul | 3 | 6$^5$ | | | | | |
| | B Pašanski | 2 | 6$^4$ | | | | | | | Q | L Giustino | 6 | 7$^7$ | | | | | |
| Q | L Giustino | 6 | 7$^7$ | | Q | L Giustino | 4 | 7$^7$ | 7 | | | | | | | | | |
| LL | M Delić | 7$^8$ | 4 | 6$^6$ | 4 | D Lajović | 6 | 6$^5$ | 5 | | | | | | | | | |
| 4 | D Lajović | 6$^6$ | 6 | 7$^8$ | | | | | | | | | | | Q | L Giustino | 5 | 2 |
| 9 | D Brown | 6 | 6 | | | | | | | | | | | | | D Thiem | 7 | 6 |
| | R Carballes Baena | 4 | 4 | | 9 | D Brown | 5 | 6 | 4 | | | | | | | | | |
| Alt | T Daniel | 1 | 6$^1$ | | Q | I Bozoljac | 7 | 1 | 6 | | | | | | | | | |
| Q | I Bozoljac | 6 | 7$^7$ | | | | | | | Q | I Bozoljac | 6 | 3 | 3 | | | | |
| Q | M Pavić | 4 | 2 | | | | | | | | D Thiem | 4 | 6 | 6 | | | | |
| WC | A Giannessi | 6 | 6 | | WC | A Giannessi | 4 | 4 | | | | | | | | | | |
| | D Thiem | 6$^4$ | 7$^7$ | 7 | | D Thiem | 6 | 6 | | | | | | | | | | |
| 2 | J Hájek | 7$^7$ | 6$^3$ | 5 | | | | | | | | | | | | | | |