# 2013 Copa San Juan Gobierno – Singles

Thiemo de Bakker was the defending champion but chose not to compete. Guido Andreozzi defeated top seed Diego Sebastián Schwartzman 6–7$^{(5–7)}$, 7–6$^{(7–4)}$, 6–0.

## Seeds

* Diego Schwartzman (final)
* Martín Alund (quarterfinals)
* Andrey Kuznetsov (first round)
* Rubén Ramírez Hidalgo (second round)
* Facundo Bagnis (quarterfinals)
* Máximo González (semifinals)
* Facundo Argüello (first round)
* Guido Andreozzi (champion)

## 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 | Final |
| 1 | Diego Schwartzman | 7$^7$ | 6 | | | | | | |
| | Juan Ignacio Londero | 6$^5$ | 3 | | | | | | |
| | Juan Ignacio Londero | 6$^5$ | 3 | | 1 | Diego Schwartzman | 7$^7$ | 6$^4$ | 0 |
| | | | | | 8 | Guido Andreozzi | 6$^5$ | 7$^7$ | 6 |
| 8 | Guido Andreozzi | 3 | 7$^7$ | 6 | 8 | Guido Andreozzi | 6$^5$ | 7$^7$ | 6 |
| 6 | Máximo González | 6 | 6$^1$ | 2 | | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | D Schwartzman | 4 | 6 | 6 | | | | | | | | | | | | | |
| | G Durán | 6 | 0 | 3 | 1 | D Schwartzman | 2 | 6 | 6 | | | | | | | | |
| | P Heras | 4 | 5 | | | M Trungelliti | 6 | 4 | 1 | | | | | | | | |
| | M Trungelliti | 6 | 7 | | | | | | | 1 | D Schwartzman | 6 | 6 | | | | |
| | P Galdón | 6 | 7$^7$ | | | | | | | | P Galdón | 3 | 0 | | | | |
| WC | Mateo Martinez | 3 | 6$^5$ | | | P Galdón | 6 | 6$^2$ | 6 | | | | | | | | |
| | A Molteni | 7$^{12}$ | 6 | | | A Molteni | 3 | 7$^7$ | 4 | | | | | | | | |
| 7 | F Argüello | 6$^{10}$ | 2 | | | | | | | | | | | 1 | D Schwartzman | 7$^7$ | 6 |
| 3 | A Kuznetsov | 4 | 6 | 1 | | | | | | | | | | | J I Londero | 6$^5$ | 3 |
| | J I Londero | 6 | 4 | 6 | | J I Londero | 6 | 6 | | | | | | | | | |
| | Maximiliano Estévez | 0 | 3 | | Q | F Bahamonde | 1 | 4 | | | | | | | | | |
| Q | Francisco Bahamonde | 6 | 6 | | | | | | | | J I Londero | 6 | 6 | | | | |
| Q | G Villanueva | 2 | 1 | | | | | | | 5 | F Bagnis | 4 | 4 | | | | |
| | K Mesaroš | 6 | 6 | | | K Mesaroš | 3 | 2 | | | | | | | | | |
| Q | Gabriel Hidalgo | 1 | 6 | 5 | 5 | F Bagnis | 6 | 6 | | | | | | | | | |
| 5 | F Bagnis | 6 | 3 | 7 | | | | | | | | | | | | | |

### 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 | Semifinals |
| 8 | G Andreozzi | 4 | 6 | 6 | | | | | | | | | | | | | | | |
| | C Garin | 6 | 2 | 1 | 8 | G Andreozzi | 6 | 7$^7$ | | | | | | | | | | | |
| | G Lama | 7$^7$ | 6 | | | G Lama | 4 | 6$^3$ | | | | | | | | | | | |
| WC | P Cachin | 6$^1$ | 3 | | | | | | | 8 | G Andreozzi | 6 | 4 | 6 | | | | | |
| | E Gómez | 6 | 3 | 4 | | | | | | | R Olivo | 3 | 6 | 4 | | | | | |
| | R Olivo | 3 | 6 | 6 | | R Olivo | 6 | 6 | | | | | | | | | | | |
| WC | T Lipovšek Puches | 2 | 1 | | 4 | R Ramírez Hidalgo | 3 | 2 | | | | | | | | | | | |
| 4 | R Ramírez Hidalgo | 6 | 6 | | | | | | | | | | | | 8 | G Andreozzi | 3 | 7$^7$ | 6 |
| 6 | M González | 6 | 6 | | | | | | | | | | | | 6 | M González | 6 | 6$^1$ | 2 |
| WC | Facundo Alvo | 4 | 3 | | 6 | M González | 6 | 7$^7$ | | | | | | | | | | | |
| Q | Joaquin Monteferrario | 2 | 4 | | | A Collarini | 4 | 6$^4$ | | | | | | | | | | | |
| | A Collarini | 6 | 6 | | | | | | | 6 | M González | 6 | 6 | | | | | | |
| | S Travaglia | 6 | 6 | | | | | | | 2 | M Alund | 2 | 1 | | | | | | |
| PR | Laurent Rochette | 3 | 4 | | | S Travaglia | 4 | 7$^9$ | 2 | | | | | | | | | | |
| | E Schwank | 6$^4$ | 6$^1$ | | 2 | M Alund | 6 | 6$^7$ | 6 | | | | | | | | | | |
| 2 | M Alund | 7$^7$ | 7$^7$ | | | | | | | | | | | | | | | | |