# 2013 Tetra Pak Tennis Cup – Singles

Guido Pella was the defending champion, but lost to eventual champion Guilherme Clezar in the quarterfinals. Clezar defeated Facundo Bagnis 6–4, 6–4.

## Seeds

* Guido Pella (quarterfinals)
* Martín Alund (quarterfinals)
* Wayne Odesnik (first round, Retired)
* Gastão Elias (quarterfinals)
* Paul Capdeville (first round)
* Guido Andreozzi (first round)
* Agustín Velotti (second round, retired)
* Máximo González (semifinals)

## 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 |
| | Guilherme Clezar | 6 | 6 | | | |
| 8 | Máximo González | 3 | 4 | | | |
| 8 | Máximo González | 3 | 4 | Guilherme Clezar | 6 | 6 |
| | | | | Facundo Bagnis | 4 | 4 |
| | Bjorn Fratangelo | 1 | 4 | Facundo Bagnis | 4 | 4 |
| | Facundo Bagnis | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | G Pella | 6 | 6 | | | | | | | | | | | | | | |
| | T Alves | 1 | 2 | | 1 | G Pella | 6 | 5 | 6 | | | | | | | | |
| | A Ghem | 6 | 6 | | | A Ghem | 2 | 7 | 2 | | | | | | | | |
| | P Heras | 0 | 2 | | | | | | | 1 | G Pella | 5 | 6$^5$ | | | | |
| | R Hocevar | 6$^5$ | 2 | | | | | | | | G Clezar | 7 | 7$^7$ | | | | |
| Q | G Durán | 7$^7$ | 6 | | Q | G Durán | 4 | 3 | | | | | | | | | |
| | G Clezar | 7$^8$ | 6 | | | G Clezar | 6 | 6 | | | | | | | | | |
| 6 | G Andreozzi | 6$^6$ | 4 | | | | | | | | | | | | G Clezar | 6 | 6 |
| 4 | G Elias | 6 | 6 | | | | | | | | | | | 8 | M González | 3 | 4 |
| WC | Ghilherme Scarpelli | 1 | 1 | | 4 | G Elias | 7 | 4 | 6 | | | | | | | | |
| | A Collarini | 6 | 3 | 6 | | A Collarini | 5 | 6 | 3 | | | | | | | | |
| Q | M Krueger | 3 | 6 | 4 | | | | | | 4 | G Elias | 1 | 3 | | | | |
| | E Schwank | 6 | 6 | | | | | | | 8 | M González | 6 | 6 | | | | |
| | L Kirche | 4 | 3 | | | E Schwank | 4 | 2 | | | | | | | | | |
| WC | C Zampieri | 3 | 2 | | 8 | M González | 6 | 6 | | | | | | | | | |
| 8 | M González | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 7 | A Velotti | 7$^7$ | 6 | | | | | | | | | | | | | | |
| | G Lama | 6$^7$ | 3 | | 7 | A Velotti | 5 | 2$^r$ | | | | | | | | | |
| | B Fratangelo | 6 | 6 | | | B Fratangelo | 7 | 2 | | | | | | | | | |
| | P Sousa | 4 | 3 | | | | | | | | B Fratangelo | 6 | 7$^{10}$ | | | | |
| Q | S Galdos | 2 | 3 | | | | | | | WC | F Romboli | 2 | 6$^8$ | | | | |
| WC | F Romboli | 6 | 6 | | WC | F Romboli | 6 | 6 | | | | | | | | | |
| WC | D Dutra da Silva | 2 | | | WC | D Dutra da Silva | 4 | 3 | | | | | | | | | |
| 3 | W Odesnik | 2$^r$ | | | | | | | | | | | | | B Fratangelo | 1 | 4 |
| 5 | P Capdeville | 3 | 6 | 2 | | | | | | | | | | | F Bagnis | 6 | 6 |
| | F Bagnis | 6 | 2 | 6 | | F Bagnis | 7 | 3 | 6 | | | | | | | | |
| | T Monteiro | 7 | 6 | | | T Monteiro | 5 | 6 | 3 | | | | | | | | |
| | F de Paula | 5 | 3 | | | | | | | | F Bagnis | 7$^7$ | 3 | 7$^7$ | | | |
| | A Molteni | 6$^2$ | 4 | | | | | | | 2 | M Alund | 6$^2$ | 6 | 6$^4$ | | | |
| Q | Tiago Lopes | 7$^7$ | 6 | | Q | T Lopes | 4 | 3 | | | | | | | | | |
| | J Hernández | 3 | 3 | | 2 | M Alund | 6 | 6 | | | | | | | | | |
| 2 | M Alund | 6 | 6 | | | | | | | | | | | | | | |