# 2011 Open Seguros Bolívar – Men's singles

Robert Farah was the defending champion; however, Horacio Zeballos defeated him in the second round. Feliciano López won the title, defeating Carlos Salamanca 6–4, 6–3 in the final.

## Seeds

* Feliciano López (champion)
* Alejandro Falla (second round)
* Paul Capdeville (first round)
* Horacio Zeballos (semifinals)
* João Souza (quarterfinals)
* Izak van der Merwe (semifinals)
* Rogério Dutra da Silva (first round)
* Brian Dabul (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 | Semifinals | Final | Final | Final | Final |
| 1/WC | Feliciano López | 4 | 7 | 7$^7$ | | | | |
| 4 | Horacio Zeballos | 6 | 5 | 6$^0$ | | | | |
| 4 | Horacio Zeballos | 6 | 5 | 6$^0$ | 1/WC | Feliciano López | 6 | 6 |
| | | | | | | Carlos Salamanca | 4 | 3 |
| 6 | Izak van der Merwe | 2 | 3 | | | Carlos Salamanca | 4 | 3 |
| | Carlos Salamanca | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1/WC | F López | 7 | 6 | | | | | | | | | | | | | | | | |
| | R Ghedin | 5 | 4 | | 1/WC | F López | 6 | 6 | | | | | | | | | | | |
| | D Matsukevich | 6 | 6 | | | D Matsukevich | 3 | 4 | | | | | | | | | | | |
| | A Begemann | 4 | 4 | | | | | | | 1/WC | F López | 6 | 6 | | | | | | |
| | V Estrella | 7 | 7 | | | | | | | 5 | J Souza | 4 | 1 | | | | | | |
| WC | N Barrientos | 5 | 5 | | | V Estrella | 6 | 2 | 4 | | | | | | | | | | |
| Q | JS Gómez | 2 | 6 | 0 | 5 | J Souza | 4 | 6 | 6 | | | | | | | | | | |
| 5 | J Souza | 6 | 0 | 6 | | | | | | | | | | | 1/WC | F López | 4 | 7 | 7$^7$ |
| 4 | H Zeballos | 6 | 6 | | | | | | | | | | | | 4 | H Zeballos | 6 | 5 | 6$^0$ |
| LL | Felipe Mantilla | 2 | 4 | | 4 | H Zeballos | 6 | 4 | 7 | | | | | | | | | | |
| Q | Guillermo Durán | 1 | 6$^5$ | | | R Farah | 4 | 6 | 5 | | | | | | | | | | |
| | R Farah | 6 | 7$^7$ | | | | | | | 4 | H Zeballos | 6 | 6$^9$ | 6 | | | | | |
| | G Rivera-Aránguiz | 6 | 6 | | | | | | | | G Rivera-Aránguiz | 3 | 7$^{11}$ | 4 | | | | | |
| LL | Felipe Escobar | 2 | 2 | | | G Rivera-Aránguiz | 6 | 3 | 6 | | | | | | | | | | |
| | S Decoud | 4 | 2 | | 8 | B Dabul | 4 | 6 | 4 | | | | | | | | | | |
| 8 | B Dabul | 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 |
| 6 | I van der Merwe | 7$^8$ | 3 | 7 | | | | | | | | | | | | | | |
| | Diego Schwartzman | 6$^6$ | 6 | 5 | 6 | I van der Merwe | 6$^3$ | 6 | 6 | | | | | | | | | |
| | D Dutra da Silva | 2 | 3 | | Q | Ryusei Makiguchi | 7$^7$ | 4 | 4 | | | | | | | | | |
| Q | Ryusei Makiguchi | 6 | 6 | | | | | | | 6 | I van der Merwe | 6 | 2 | 6 | | | | |
| WC | E Struvay | 5 | 6 | 1 | | | | | | | F Argüello | 2 | 6 | 4 | | | | |
| | F Argüello | 7 | 4 | 6 | | F Argüello | 6 | 6 | | | | | | | | | | |
| | M Marrai | 6 | 6 | | | M Marrai | 4 | 4 | | | | | | | | | | |
| 3 | P Capdeville | 4 | 3 | | | | | | | | | | | | 6 | I van der Merwe | 2 | 3 |
| 7 | R Dutra da Silva | 2 | 5 | | | | | | | | | | | | | C Salamanca | 6 | 6 |
| | A González | 6 | 7 | | | A González | 4 | 6 | 6 | | | | | | | | | |
| | JS Cabal | 6 | 6 | | | JS Cabal | 6 | 2 | 2 | | | | | | | | | |
| | F Romboli | 0 | 4 | | | | | | | | A González | 3 | 1 | | | | | |
| | C Salamanca | 6 | 3 | 6 | | | | | | | C Salamanca | 6 | 6 | | | | | |
| WC | N Massú | 3 | 6 | 1 | | C Salamanca | 7 | 7 | | | | | | | | | | |
| Q | Sebastián López | 0 | 2 | | 2 | A Falla | 5 | 5 | | | | | | | | | | |
| 2 | A Falla | 6 | 6 | | | | | | | | | | | | | | | |