# 2015 Maserati Challenger – Singles

Jozef Kovalík was the defending champion, but did not participate this year.
Andreas Haider-Maurer won the tournament, defeating Carlos Berlocq in the final.

## Seeds

* Andreas Haider-Maurer (champion)
* Dustin Brown (second round)
* Facundo Argüello (semifinals)
* Carlos Berlocq (final)
* Hans Podlipnik-Castillo (second round)
* Andrey Golubev (second round)
* Jordi Samper-Montaña (second round)
* Victor Hănescu (quarterfinals)

## 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 | Andreas Haider-Maurer | 6 | 6 | | | | |
| 3 | Facundo Argüello | 4 | 4 | | | | |
| 3 | Facundo Argüello | 4 | 4 | 1 | Andreas Haider-Maurer | 6 | 6 |
| | | | | 4 | Carlos Berlocq | 2 | 4 |
| 4 | Carlos Berlocq | 6 | 6 | 4 | Carlos Berlocq | 2 | 4 |
| | Pere Riba | 3 | 3 | | | | |

### 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 | A Haider-Maurer | 7 | 5 | 6 | | | | | | | | | | | | | |
| Q | P Davydenko | 5 | 7 | 1 | 1 | A Haider-Maurer | 7 | 6 | | | | | | | | | |
| | A Musialek | 5 | 6$^1$ | | | M Trungelliti | 5 | 1 | | | | | | | | | |
| | M Trungelliti | 7 | 7$^7$ | | | | | | | 1 | A Haider-Maurer | 6 | 7$^7$ | | | | |
| Q | Y Reuter | 6 | 6 | | | | | | | Q | Y Reuter | 3 | 6$^4$ | | | | |
| | G Panfil | 1 | 0 | | Q | Y Reuter | 6 | 7$^7$ | | | | | | | | | |
| | A De Greef | 6$^5$ | 0 | | 5 | H Podlipnik-Castillo | 1 | 6$^4$ | | | | | | | | | |
| 5 | H Podlipnik-Castillo | 7$^7$ | 6 | | | | | | | | | | | 1 | A Haider-Maurer | 6 | 6 |
| 3 | F Argüello | 6 | 7 | | | | | | | | | | | 3 | F Argüello | 4 | 4 |
| WC | Marvin Greven | 2 | 5 | | 3 | F Argüello | 6 | 6 | | | | | | | | | |
| | JC Sáez | 6 | 6 | | | JC Sáez | 3 | 2 | | | | | | | | | |
| | D Novak | 1 | 2 | | | | | | | 3 | F Argüello | 6 | 6 | | | | |
| Q | M Geerts | 4 | 3 | | | | | | | 8 | V Hănescu | 3 | 4 | | | | |
| Q | S Doumbia | 6 | 6 | | Q | S Doumbia | 7$^7$ | 4 | 0 | | | | | | | | |
| | A Šetkić | 6$^2$ | 3 | | 8 | V Hănescu | 6$^3$ | 6 | 6 | | | | | | | | |
| 8 | V Hănescu | 7$^7$ | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | A Golubev | 6 | 6 | | | | | | | | | | | | | | |
| WC | Pavle Daljev | 1 | 2 | | 6 | A Golubev | 6 | 3 | 1 | | | | | | | | |
| | D Brands | 3 | 6 | 6 | | D Brands | 4 | 6 | 6 | | | | | | | | |
| | V Ivanov | 6 | 3 | 2 | | | | | | | D Brands | 3 | 2 | | | | |
| | J Cagnina | 2 | 6 | 3 | | | | | | 4 | C Berlocq | 6 | 6 | | | | |
| | C Garin | 6 | 3 | 6 | | C Garin | 4 | 3 | | | | | | | | | |
| | T Pütz | 6 | 4 | 2 | 4 | C Berlocq | 6 | 6 | | | | | | | | | |
| 4 | C Berlocq | 4 | 6 | 6 | | | | | | | | | | 4 | C Berlocq | 6 | 6 |
| 7 | J Samper-Montaña | 6 | 7$^7$ | | | | | | | | | | | | P Riba | 3 | 3 |
| WC | P Petzschner | 3 | 6$^2$ | | 7 | J Samper-Montaña | 2 | 3 | | | | | | | | | |
| | M Dubarenco | 4 | 3 | | | P Riba | 6 | 6 | | | | | | | | | |
| | P Riba | 6 | 6 | | | | | | | | P Riba | 7 | 6 | | | | |
| | M Michalička | 6 | 2 | 7$^7$ | | | | | | | M Michalička | 5 | 3 | | | | |
| WC | B Trinker | 2 | 6 | 6$^2$ | | M Michalička | 2 | 6 | 6 | | | | | | | | |
| | R Bellotti | 4 | 2 | | 2 | D Brown | 6 | 3 | 1 | | | | | | | | |
| 2 | D Brown | 6 | 6 | | | | | | | | | | | | | | |