# 2012 Seguros Bolívar Open Medellín – Singles

Víctor Estrella was the defending champion but did not participate. Paolo Lorenzi defeated Leonardo Mayer 7–6$^{(7–5)}$, 6–7$^{(4–7)}$, 6–4 in the final to win the title.

## Seeds

* Leonardo Mayer (final)
* Paolo Lorenzi (champion)
* Rubén Ramírez Hidalgo (second round)
* Martín Alund (first round)
* João Souza (quarterfinals)
* Frederico Gil (quarterfinals)
* Wayne Odesnik (quarterfinals)
* Jorge Aguilar (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 | Final |
| 1 | Leonardo Mayer | 4 | 6 | 7$^7$ | | | | | |
| WC | Juan Sebastián Cabal | 6 | 1 | 6$^2$ | | | | | |
| WC | Juan Sebastián Cabal | 6 | 1 | 6$^2$ | 1 | Leonardo Mayer | 6$^5$ | 7$^7$ | 4 |
| | | | | | 2 | Paolo Lorenzi | 7$^7$ | 6$^4$ | 6 |
| | Fabiano de Paula | 3 | 5 | | 2 | Paolo Lorenzi | 7$^7$ | 6$^4$ | 6 |
| 2 | Paolo Lorenzi | 6 | 7 | | | | | | |

### 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 | L Mayer | 6 | 7$^7$ | | | | | | | | | | | | | | | | |
| Q | R Gonzales | 2 | 6$^4$ | | 1 | L Mayer | 7$^7$ | 6$^4$ | 7$^7$ | | | | | | | | | | |
| | R Olivo | 7$^{13}$ | 6 | | | R Olivo | 6$^4$ | 7$^7$ | 6$^2$ | | | | | | | | | | |
| WC | Felipe Escobar | 6$^{11}$ | 2 | | | | | | | 1 | L Mayer | 6 | 6$^3$ | 7$^7$ | | | | | |
| | P Sousa | 3 | 2 | | | | | | | 5 | J Souza | 4 | 7$^7$ | 6$^4$ | | | | | |
| | A Ghem | 6 | 6 | | | A Ghem | 4 | 4 | | | | | | | | | | | |
| | M Demoliner | 3 | 0$^r$ | | 5 | J Souza | 6 | 6 | | | | | | | | | | | |
| 5 | J Souza | 6 | 1 | | | | | | | | | | | | 1 | L Mayer | 4 | 6 | 7$^7$ |
| 3 | R Ramírez Hidalgo | 6 | 7$^7$ | | | | | | | | | | | | WC | JS Cabal | 6 | 1 | 6$^2$ |
| WC | M Quintero | 4 | 6$^3$ | | 3 | R Ramírez Hidalgo | 4 | 2 | | | | | | | | | | | |
| | JC Campozano | 4 | 6 | 3 | | N Barrientos | 6 | 6 | | | | | | | | | | | |
| | N Barrientos | 6 | 3 | 6 | | | | | | | N Barrientos | 6$^4$ | 6$^3$ | | | | | | |
| WC | JS Cabal | 7$^7$ | 6 | | | | | | | WC | JS Cabal | 7$^7$ | 7$^7$ | | | | | | |
| | D Zivkovic | 6$^2$ | 3 | | WC | JS Cabal | 6 | 6 | | | | | | | | | | | |
| | J Silva | 5 | 7$^7$ | 6 | | J Silva | 4 | 4 | | | | | | | | | | | |
| 8 | J Aguilar | 7 | 6$^1$ | 3 | | | | | | | | | | | | | | | |

### 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 | W Odesnik | 6 | 6 | | | | | | | | | | | | | | | |
| WC | K Kim | 3 | 2 | | 7 | W Odesnik | 6 | 6 | | | | | | | | | | |
| | A El Mihdawy | 1 | 2 | | | A Lobkov | 3 | 2 | | | | | | | | | | |
| | Aleksandr Lobkov | 6 | 6 | | | | | | | 7 | W Odesnik | 4 | 6$^4$ | | | | | |
| | R Borvanov | 6 | 3 | 4 | | | | | | | F de Paula | 6 | 7$^7$ | | | | | |
| | Fabiano de Paula | 3 | 6 | 6 | | F de Paula | 7$^{11}$ | 6 | | | | | | | | | | |
| | C Salamanca | 7 | 6 | | | C Salamanca | 6$^9$ | 3 | | | | | | | | | | |
| 4 | M Alund | 5 | 1 | | | | | | | | | | | | | F de Paula | 3 | 5 |
| 6 | F Gil | 6 | 6 | | | | | | | | | | | | 2 | P Lorenzi | 6 | 7 |
| Q | Martin Rios-Benitez | 4 | 2 | | 6 | F Gil | 3 | 6 | 7 | | | | | | | | | |
| Q | Steffen Zornosa | 3 | 1 | | Q | C Letcher | 6 | 3 | 5 | | | | | | | | | |
| Q | Chris Letcher | 6 | 6 | | | | | | | 6 | F Gil | 6 | 3 | 3 | | | | |
| | A González | 7$^7$ | 6 | | | | | | | 2 | P Lorenzi | 3 | 6 | 6 | | | | |
| | D Beretta | 6$^2$ | 2 | | | A González | 6$^5$ | 3 | | | | | | | | | | |
| | M Trungelliti | 5 | 1 | | 2 | P Lorenzi | 7$^7$ | 6 | | | | | | | | | | |
| 2 | P Lorenzi | 7 | 6 | | | | | | | | | | | | | | | |