# 2013 Sport 1 Open – Singles

Jerzy Janowicz was the defending champion but decided not to participate. Jesse Huta Galung beat top seeded Robin Haase 6–3, 6–7$^{(2–7)}$, 6–4, to claim the title.

## Seeds

* Robin Haase (final)
* Jiří Veselý (withdrew due to fever)
* Marc Gicquel (semifinals)
* Oleksandr Nedovyesov (first round)
* Paul Capdeville (second round)
* Björn Phau (first round)
* Simon Greul (first round)
* Florent Serra (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 | Robin Haase | 6 | 6 | | | | | | |
| WC | Thomas Schoorel | 1 | 3 | | | | | | |
| WC | Thomas Schoorel | 1 | 3 | | 1 | Robin Haase | 3 | 7$^7$ | 4 |
| | | | | | | Jesse Huta Galung | 6 | 6$^2$ | 6 |
| 3 | Marc Gicquel | 5 | 6 | 3 | | Jesse Huta Galung | 6 | 6$^2$ | 6 |
| | Jesse Huta Galung | 7 | 3 | 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 | R Haase | 6 | 6 | | | | | | | | | | | | | | | |
| | J Ouanna | 4 | 4 | | 1 | R Haase | 6 | 6 | | | | | | | | | | |
| | I Sergeyev | 6 | 6 | | | I Sergeyev | 1 | 0 | | | | | | | | | | |
| SE | M Zekić | 1 | 4 | | | | | | | 1 | R Haase | 6 | 6 | | | | | |
| WC | Mark de Jong | 3 | 6 | 2 | | | | | | | M Middelkoop | 4 | 2 | | | | | |
| | L Kirche | 6 | 1 | 6 | | L Kirche | 4 | 6 | 0 | | | | | | | | | |
| | M Middelkoop | 6 | 6 | | | M Middelkoop | 6 | 4 | 6 | | | | | | | | | |
| 7 | S Greul | 3 | 4 | | | | | | | | | | | | 1 | R Haase | 6 | 6 |
| 4 | O Nedovyesov | 6$^4$ | 6 | 5 | | | | | | | | | | | WC | T Schoorel | 1 | 3 |
| | D Meffert | 7$^7$ | 4 | 7 | | D Meffert | 4 | 6$^7$ | | | | | | | | | | |
| WC | T Schoorel | 2 | 6 | 6 | WC | T Schoorel | 6 | 7$^9$ | | | | | | | | | | |
| | R Albot | 6 | 2 | 1 | | | | | | WC | T Schoorel | 6 | 6$^1$ | 7 | | | | |
| Q | C Ebelthite | 7 | 6 | | | | | | | Q | L Giustino | 4 | 7$^7$ | 5 | | | | |
| | B Westerhof | 5 | 4 | | Q | C Ebelthite | 6$^3$ | 6 | 4 | | | | | | | | | |
| Q | L Giustino | 6 | 6 | | Q | L Giustino | 7$^7$ | 3 | 6 | | | | | | | | | |
| 6 | B Phau | 3 | 4 | | | | | | | | | | | | | | | |

### 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 | Semifinals |
| 5 | P Capdeville | 6 | 6 | | | | | | | | | | | | | | | | |
| WC | S Fransen | 2 | 3 | | 5 | P Capdeville | 6 | 6$^5$ | 4 | | | | | | | | | | |
| | D Lojda | 6 | 5 | 3 | Q | T Monteiro | 3 | 7$^7$ | 6 | | | | | | | | | | |
| Q | T Monteiro | 2 | 7 | 6 | | | | | | Q | T Monteiro | 6 | 2 | 2 | | | | | |
| | A Brugués-Davi | 2$^r$ | | | | | | | | 3 | M Gicquel | 3 | 6 | 6 | | | | | |
| WC | Nick van der Meer | 4 | | | WC | N van der Meer | 3 | 0 | | | | | | | | | | | |
| | M Fischer | 1 | 6$^4$ | | 3 | M Gicquel | 6 | 6 | | | | | | | | | | | |
| 3 | M Gicquel | 6 | 7$^7$ | | | | | | | | | | | | 3 | M Gicquel | 5 | 6 | 3 |
| 8 | F Serra | 4 | 4 | | | | | | | | | | | | | J Huta Galung | 7 | 3 | 6 |
| | J Huta Galung | 6 | 6 | | | J Huta Galung | 2 | 7$^7$ | 6 | | | | | | | | | | |
| | P Gojowczyk | 6 | 5 | 6 | | P Gojowczyk | 6 | 6$^4$ | 4 | | | | | | | | | | |
| | V Crivoi | 4 | 7 | 4 | | | | | | | J Huta Galung | 7$^7$ | 6 | | | | | | |
| | A Ghem | 6 | 6 | | | | | | | | S Robert | 6$^5$ | 2 | | | | | | |
| Q | A Juška | 4 | 4 | | | A Ghem | 6 | 3 | 1 | | | | | | | | | | |
| | S Robert | 6 | 6 | | | S Robert | 2 | 6 | 6 | | | | | | | | | | |
| LL | R Carballés Baena | 4 | 4 | | | | | | | | | | | | | | | | |