# 2012 IS Open de Tênis – Singles

Blaž Kavčič won the first edition of the tournament by defeating Júlio Silva 6–3, 7–5 in the final.

## Seeds

* Blaž Kavčič (champion)
* Paul Capdeville (first round)
* Ricardo Mello (first round)
* Rogério Dutra da Silva (quarterfinals)
* Thiago Alves (first round)
* Martín Alund (withdrew)
* Júlio Silva (final)
* Carlos Salamanca (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 |
| 1 | Blaž Kavčič | 6 | 6 | | | | | |
| | Ivo Minář | 1 | 4 | | | | | |
| | Ivo Minář | 1 | 4 | | 1 | Blaž Kavčič | 6 | 7 |
| | | | | | 7 | Júlio Silva | 3 | 5 |
| 7 | Júlio Silva | 1 | 6 | 7 | 7 | Júlio Silva | 3 | 5 |
| | James Duckworth | 6 | 1 | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | B Kavčič | 6 | 1 | 6 | | | | | | | | | | | | | |
| | M González | 4 | 6 | 3 | 1 | B Kavčič | 6 | 7$^7$ | | | | | | | | | |
| | S Decoud | 3 | 3 | | | M Crugnola | 3 | 6$^3$ | | | | | | | | | |
| | M Crugnola | 6 | 6 | | | | | | | 1 | B Kavčič | 6 | 6 | | | | |
| Q | A Brizzi | 6 | 6 | | | | | | | Q | A Brizzi | 3 | 4 | | | | |
| | M Reid | 4 | 3 | | Q | A Brizzi | 6 | 2 | 6 | | | | | | | | |
| Q | D Džumhur | 6 | 6 | | Q | D Džumhur | 2 | 6 | 3 | | | | | | | | |
| 8 | C Salamanca | 3 | 4 | | | | | | | | | | | 1 | B Kavčič | 6 | 6 |
| 4 | R Dutra da Silva | 6 | 2 | 6 | | | | | | | | | | | I Minář | 1 | 4 |
| SE | R Hocevar | 4 | 6 | 2 | 4 | R Dutra da Silva | 7 | 7 | | | | | | | | | |
| WC | Enrique Bogo | 0 | 0 | | Q | G Andreozzi | 5 | 5 | | | | | | | | | |
| Q | G Andreozzi | 6 | 6 | | | | | | | 4 | R Dutra da Silva | 3 | 2 | | | | |
| | A Velotti | 2 | 2 | | | | | | | | I Minář | 6 | 6 | | | | |
| | I Minář | 6 | 6 | | | I Minář | 6 | 6 | | | | | | | | | |
| WC | T Fernandes | 0 | 2 | | LL | D Marcan | 2 | 4 | | | | | | | | | |
| LL | D Marcan | 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 | Semifinals | Semifinals |
| 7 | J Silva | 6 | 2 | 6 | | | | | | | | | | | | | | | |
| | M Felder | 2 | 6 | 2 | 7 | J Silva | 6 | 6 | | | | | | | | | | | |
| | M Trungelliti | 2 | 6 | 5 | | Nicolás Pastor | 2 | 1 | | | | | | | | | | | |
| | Nicolás Pastor | 6 | 0 | 7 | | | | | | 7 | J Silva | 6 | 0 | 6 | | | | | |
| WC | F Romboli | 6 | | | | | | | | | G Elias | 2 | 6 | 4 | | | | | |
| | N Ćirić | 3$^r$ | | | WC | F Romboli | 2 | 3 | | | | | | | | | | | |
| | G Elias | 5 | 6 | 7$^7$ | | G Elias | 6 | 6 | | | | | | | | | | | |
| 3 | R Mello | 7 | 4 | 6$^1$ | | | | | | | | | | | 7 | J Silva | 1 | 6 | 7 |
| 5 | T Alves | 6$^5$ | 6$^0$ | | | | | | | | | | | | | J Duckworth | 6 | 1 | 5 |
| | P Galdón | 7$^7$ | 7$^7$ | | | P Galdón | 6$^5$ | '7 | 1 | | | | | | | | | | |
| | J Duckworth | 7 | 4 | 6 | | J Duckworth | 7$^7$ | 5 | 6 | | | | | | | | | | |
| WC | JP Sorgi | 5 | 6 | 3 | | | | | | | J Duckworth | 7 | 6 | | | | | | |
| | F Argüello | 6$^4$ | 6 | 6 | | | | | | | F Argüello | 5 | 3 | | | | | | |
| | G Clezar | 7$^7$ | 3 | 1 | | F Argüello | 6 | 5 | 6 | | | | | | | | | | |
| Q | L Kirche | 4 | 6 | 6 | Q | L Kirche | 4 | 7 | 3 | | | | | | | | | | |
| 2 | P Capdeville | 6 | 1 | 4 | | | | | | | | | | | | | | | |