# 2015 Seguros Bolívar Open Medellín – Men's singles

Austin Krajicek was the defending champion, but chose to compete in the Japan Open instead of defending his title.
Paolo Lorenzi won the title defeating Gonzalo Lama in the final, 7–6$^{(7–3)}$, 2–0 retired.

## Seeds

* Paolo Lorenzi (champion)
* Alejandro González (quarterfinals)
* Alejandro Falla (first round, retired)
* João Souza (first round)
* Guilherme Clezar (quarterfinals)
* Jordi Samper-Montaña (semifinals)
* Giovanni Lapentti (semifinals)
* Nicolás Barrientos (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 | Final | Final | Final | Final |
| 1 | Paolo Lorenzi | 7$^7$ | 6 | | | | |
| 7 | Giovanni Lapentti | 6$^2$ | 1 | | | | |
| 7 | Giovanni Lapentti | 6$^2$ | 1 | 1 | Paolo Lorenzi | 7$^7$ | 2 |
| | | | | | Gonzalo Lama | 6$^3$ | 0$^r$ |
| 6 | Jordi Samper-Montaña | 6$^6$ | 6$^5$ | | Gonzalo Lama | 6$^3$ | 0$^r$ |
| | Gonzalo Lama | 7$^8$ | 7$^7$ | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | P Lorenzi | 6 | 6 | | | | | | | | | | | | | | |
| | F Romboli | 3 | 2 | | 1 | P Lorenzi | 3 | 6 | 6 | | | | | | | | |
| LL | Juan Ignacio Galarza | 7$^7$ | 3 | 6 | LL | JI Galarza | 6 | 4 | 4 | | | | | | | | |
| | G Escobar | 6$^4$ | 6 | 2 | | | | | | 1 | P Lorenzi | 7$^7$ | 6 | | | | |
| WC | Felipe Mantilla | 3 | 6 | 6 | | | | | | 5 | G Clezar | 6$^3$ | 4 | | | | |
| WC | DE Galán | 6 | 4 | 2 | WC | F Mantilla | 6$^6$ | 3 | | | | | | | | | |
| | Y Reuter | 2 | 7 | 1 | 5 | G Clezar | 7$^8$ | 6 | | | | | | | | | |
| 5 | G Clezar | 6 | 5 | 6 | | | | | | | | | | 1 | P Lorenzi | 7$^7$ | 6 |
| 3 | A Falla | 1$^r$ | | | | | | | | | | | | 7 | G Lapentti | 6$^2$ | 1 |
| | E Struvay | 2 | | | | E Struvay | 6 | 6 | | | | | | | | | |
| Q | C Díaz Figueroa | 6$^2$ | 7 | 4 | Q | P Kobelt | 3 | 2 | | | | | | | | | |
| Q | P Kobelt | 7$^7$ | 5 | 6 | | | | | | | E Struvay | 1 | 6$^2$ | | | | |
| | I Endara | 4 | 1 | | | | | | | 7 | G Lapentti | 6 | 7$^7$ | | | | |
| | F Mena | 6 | 6 | | | F Mena | 3 | 6 | 3 | | | | | | | | |
| | G Quinzi | 2 | 2 | | 7 | G Lapentti | 6 | 2 | 6 | | | | | | | | |
| 7 | G Lapentti | 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 | J Samper-Montaña | 6 | 6 | | | | | | | | | | | | | | | |
| WC | JS Gómez | 3 | 4 | | 6 | J Samper-Montaña | 5 | 6 | 6 | | | | | | | | | |
| | D Baughman | 6 | 6 | | | D Baughman | 7 | 4 | 4 | | | | | | | | | |
| | A El Mihdawy | 3 | 3 | | | | | | | 6 | J Samper-Montaña | 7$^8$ | 6$^7$ | 6 | | | | |
| WC | Felipe Escobar | 3 | 6$^5$ | | | | | | | | JI Londero | 6$^6$ | 7$^9$ | 3 | | | | |
| | E Gómez | 6 | 7$^7$ | | | E Gómez | 7$^{11}$ | 3 | 4 | | | | | | | | | |
| | JI Londero | 6 | 6 | | | JI Londero | 6$^9$ | 6 | 6 | | | | | | | | | |
| 4 | J Souza | 2 | 3 | | | | | | | | | | | | 6 | J Samper-Montaña | 6$^6$ | 6$^5$ |
| 8 | N Barrientos | 4 | 6 | 3 | | | | | | | | | | | | G Lama | 7$^8$ | 7$^7$ |
| | G Lama | 6 | 3 | 6 | | G Lama | 7 | 6 | | | | | | | | | | |
| Q | JP Varillas | 7$^9$ | 6 | | Q | JP Varillas | 5 | 2 | | | | | | | | | | |
| Q | F Neis | 6$^7$ | 4 | | | | | | | | G Lama | 6 | 6 | | | | | |
| SE | M Arévalo | 2 | 5 | | | | | | | 2 | A González | 4 | 4 | | | | | |
| | R Marcora | 6 | 7 | | | R Marcora | 3 | 3 | | | | | | | | | | |
| | A Molteni | 1 | 3 | | 2 | A González | 6 | 6 | | | | | | | | | | |
| 2 | A González | 6 | 6 | | | | | | | | | | | | | | | |