# 2015 Claro Open Bucaramanga – Singles

Alejandro Falla was the defending champion, but lost in the quarterfinals to Jordi Samper Montaña.
Daniel Gimeno Traver won the title, defeating Gastão Elias 6–3, 1–6, 7–5 in the final.

## Seeds

* Paolo Lorenzi (second round)
* Víctor Estrella Burgos (quarterfinals)
* Andreas Haider-Maurer (quarterfinals)
* Alejandro Falla (quarterfinals)
* Albert Montañés (second round)
* Alejandro González (first round)
* Daniel Gimeno Traver (champion)
* João Souza (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 | Final |
| | Gastão Elias | 6 | 7$^7$ | | | | | | |
| | Jordi Samper Montaña | 4 | 6$^5$ | | | | | | |
| | Jordi Samper Montaña | 4 | 6$^5$ | | | Gastão Elias | 3 | 6 | 5 |
| | | | | | 7 | Daniel Gimeno Traver | 6 | 1 | 7 |
| | Facundo Bagnis | 4 | 7$^7$ | 3 | 7 | Daniel Gimeno Traver | 6 | 1 | 7 |
| 7 | Daniel Gimeno Traver | 6 | 6$^5$ | 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 |
| 1 | P Lorenzi | 6$^9$ | 6 | 6 | | | | | | | | | | | | | |
| | G Lama | 7$^{11}$ | 4 | 3 | 1 | P Lorenzi | 4 | 6 | 3 | | | | | | | | |
| Q | J Hernández | 7 | 4 | 1 | | G Melzer | 6 | 3 | 6 | | | | | | | | |
| | G Melzer | 5 | 6 | 6 | | | | | | | G Melzer | 1 | 6 | 2 | | | |
| | R Carballés Baena | 7 | 6 | | | | | | | | G Elias | 6 | 3 | 6 | | | |
| | I Cervantes | 5 | 4 | | | R Carballés Baena | 5 | 2 | | | | | | | | | |
| | G Elias | 6 | 6 | | | G Elias | 7 | 6 | | | | | | | | | |
| 6/WC | A González | 1 | 4 | | | | | | | | | | | | G Elias | 6 | 7$^7$ |
| 4 | A Falla | 4 | 6 | 6 | | | | | | | | | | | J Samper Montaña | 4 | 6$^5$ |
| | F de Paula | 6 | 3 | 0 | 4 | A Falla | 6 | 7$^7$ | | | | | | | | | |
| | N Jarry | 3 | 3 | | | E Donskoy | 2 | 6$^5$ | | | | | | | | | |
| | E Donskoy | 6 | 6 | | | | | | | 4 | A Falla | 2 | 1 | | | | |
| WC | K Kim | 1 | 3 | | | | | | | | J Samper Montaña | 6 | 6 | | | | |
| | J Samper Montaña | 6 | 6 | | | J Samper Montaña | 7$^7$ | 6 | | | | | | | | | |
| Q | M Cuevas | 2 | 2 | | 8 | J Souza | 6$^5$ | 4 | | | | | | | | | |
| 8 | J Souza | 6 | 6 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | A Montañés | 6 | 0 | | | | | | | | | | | | | | | |
| | JI Londero | 4 | 0$^r$ | | 5 | A Montañés | 4 | 3 | | | | | | | | | | |
| | A Ghem | 3 | 2 | | | F Bagnis | 6 | 6 | | | | | | | | | | |
| | F Bagnis | 6 | 6 | | | | | | | F Bagnis | 1 | 7 | 6 | | | | | |
| | G Pella | 6 | 6 | | | | | | 3 | A Haider-Maurer | 6 | 5 | 3 | | | | | |
| | F Argüello | 4 | 3 | | | G Pella | 3 | 5 | | | | | | | | | | |
| | J Kubler | 6 | 3 | 3 | 3 | A Haider-Maurer | 6 | 7 | | | | | | | | | | |
| 3 | A Haider-Maurer | 1 | 6 | 6 | | | | | | | | | | | F Bagnis | 4 | 7$^7$ | 3 |
| 7 | D Gimeno Traver | 6 | 6 | | | | | | | | | | | 7 | D Gimeno Traver | 6 | 6$^5$ | 6 |
| | G Mina | 2 | 4 | | 7 | D Gimeno Traver | 6 | 7 | | | | | | | | | | |
| | A Menéndez Maceiras | 4 | 6 | 6 | | A Menéndez Maceiras | 3 | 5 | | | | | | | | | | |
| Q | H Dellien | 6 | 2 | 3 | | | | | 7 | D Gimeno Traver | 6 | 6 | | | | | | |
| Q | G Clezar | 6 | 3 | 4 | | | | | 2 | V Estrella Burgos | 0 | 4 | | | | | | |
| WC | E Struvay | 3 | 6 | 6 | WC | E Struvay | 3 | 6$^3$ | | | | | | | | | | |
| WC | Pedro Pablo Ruiz | 3 | 3 | | 2 | V Estrella Burgos | 6 | 7$^7$ | | | | | | | | | | |
| 2 | V Estrella Burgos | 6 | 6 | | | | | | | | | | | | | | | |