# 2013 Maserati Challenger – Singles

This is the first edition of the event. 2nd seed Jan Hájek defeated top seed Jesse Huta Galung in the final.

## Seeds

* Jesse Huta Galung (final)
* Jan Hájek (champion)
* Simon Greul (quarterfinals)
* Pere Riba (semifinals)
* Dustin Brown (quarterfinals)
* Jan Mertl (withdrew)
* Ivan Sergeyev (first round)
* Bastian Knittel (quarterfinals, withdrew)

## 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 | Jesse Huta Galung | 6 | 7 | | | | |
| 4 | Pere Riba | 4 | 5 | | | | |
| 4 | Pere Riba | 4 | 5 | 1 | Jesse Huta Galung | 3 | 4 |
| | | | | 2 | Jan Hájek | 6 | 6 |
| | Miloslav Mečíř Jr. | 6$^4$ | 3 | 2 | Jan Hájek | 6 | 6 |
| 2 | Jan Hájek | 7$^7$ | 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 |
| 1 | J Huta Galung | 5 | | | | | | | | | | | | | | | | |
| | E Korolev | 0$^r$ | | | 1 | J Huta Galung | 6 | 6 | | | | | | | | | | |
| Q | M Janković | 6 | 6 | | Q | M Janković | 2 | 3 | | | | | | | | | | |
| | J Checa Calvo | 4 | 2 | | | | | | | 1 | J Huta Galung | 6 | 6 | | | | | |
| | L Giustino | 0 | 2 | | | | | | | LL | Y Mertens | 4 | 4 | | | | | |
| | H Podlipnik-Castillo | 6 | 6 | | | H Podlipnik-Castillo | 6 | 3 | 3 | | | | | | | | | |
| WC | F Horanský | 4 | 5 | | LL | Y Mertens | 4 | 6 | 6 | | | | | | | | | |
| LL | Y Mertens | 6 | 7 | | | | | | | | | | | | 1 | J Huta Galung | 6 | 7 |
| 4 | P Riba | 6 | 7$^7$ | | | | | | | | | | | | 4 | P Riba | 4 | 5 |
| | G Melzer | 3 | 6$^4$ | | 4 | P Riba | 6 | 6 | | | | | | | | | | |
| | B Phau | 3 | 1 | | | G Gigounon | 2 | 2 | | | | | | | | | | |
| | G Gigounon | 6 | 6 | | | | | | | 4 | P Riba | 7$^7$ | 3 | 6 | | | | |
| | A Michon | 0 | 5 | | | | | | | 5 | D Brown | 6$^2$ | 6 | 3 | | | | |
| | G Granollers | 6 | 7 | | | G Granollers | 3 | 0 | | | | | | | | | | |
| Q | G Kretschmer | 6$^7$ | 6 | 5 | 5 | D Brown | 6 | 6 | | | | | | | | | | |
| 5 | D Brown | 7$^9$ | 1 | 7 | | | | | | | | | | | | | | |

### 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 |
| 7 | I Sergeyev | 1 | 2 | | | | | | | | | | | | | | |
| WC | P Červenák | 6 | 6 | | WC | P Červenák | 1 | 5 | | | | | | | | | |
| | F Krajinović | 4 | 3 | | | M Mečíř | 6 | 7 | | | | | | | | | |
| | M Mečíř | 6 | 6 | | | | | | | M Mečíř | 3 | 6 | 7 | | | | |
| Q | A Vatutin | 1 | 6 | 6 | | | | | 3 | S Greul | 6 | 4 | 5 | | | | |
| | N Langer | 6 | 3 | 3 | Q | A Vatutin | 1 | 3 | | | | | | | | | |
| WC | R Kern | 2 | 4 | | 3 | S Greul | 6 | 6 | | | | | | | | | |
| 3 | S Greul | 6 | 6 | | | | | | | | | | | | M Mečíř | 6$^4$ | 3 |
| 8 | B Knittel | 6 | 7 | | | | | | | | | | | 2 | J Hájek | 7$^7$ | 6 |
| | Y Reuter | 2 | 5 | | 8 | B Knittel | 6 | 3 | | | | | | | | | |
| | D Meffert | 6 | 7 | | | D Meffert | 3 | 1$^r$ | | | | | | | | | |
| Q | Miliaan Niesten | 2 | 5 | | | | | | 8 | B Knittel | | | | | | | |
| | M González | 6 | 6 | | | | | | 2 | J Hájek | w/o | | | | | | |
| WC | A Zverev | 3 | 2 | | | M González | 1 | 4 | | | | | | | | | |
| | M Semjan | 3 | 4 | | 2 | J Hájek | 6 | 6 | | | | | | | | | |
| 2 | J Hájek | 6 | 6 | | | | | | | | | | | | | | |