# 2013 Heineken Open – Singles

David Ferrer successfully defended his title by defeating Philipp Kohlschreiber in the final, 7–6$^{(7–5)}$, 6–1.

## Seeds

* David Ferrer (champion)
* Philipp Kohlschreiber (final)
* Tommy Haas (quarterfinals)
* Sam Querrey (semifinals)
* Jerzy Janowicz (first round)
* Jürgen Melzer (first round)
* Martin Kližan (first round)
* Thomaz Bellucci (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 | Final | Final | Final | Final |
| 1 | David Ferrer | 6 | 6 | | | | |
| WC | Gaël Monfils | 1 | 2 | | | | |
| WC | Gaël Monfils | 1 | 2 | 1 | David Ferrer | 7$^7$ | 6 |
| | | | | 2 | Philipp Kohlschreiber | 6$^5$ | 1 |
| 4 | Sam Querrey | 4 | 6$^2$ | 2 | Philipp Kohlschreiber | 6$^5$ | 1 |
| 2 | Philipp Kohlschreiber | 6 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | D Ferrer | 6 | 2 | 6 | | | | | | | | | |
| | Y-h Lu | 6 | 2 | 6 | | Y-h Lu | 4 | 6 | 3 | | | | | | | | | |
| | B Paire | 3 | 6 | 2 | | | | | | 1 | D Ferrer | 6 | 6 | | | | | |
| | L Lacko | 6 | 6 | | | | | | | | L Lacko | 2 | 1 | | | | | |
| | P Lorenzi | 3 | 3 | | | L Lacko | 6 | 7 | | | | | | | | | | |
| | D Goffin | 6$^5$ | 2 | | 8 | T Bellucci | 3 | 5 | | | | | | | | | | |
| 8 | T Bellucci | 7$^7$ | 6 | | | | | | | | | | | | 1 | D Ferrer | 6 | 6 |
| | | | | | | | | | | | | | | | WC | G Monfils | 1 | 2 |
| | | | | | 3 | T Haas | 6 | 6 | | | | | | | | | | |
| | R Haase | 6 | 3 | 5 | Q | I Sijsling | 3 | 4 | | | | | | | | | | |
| Q | I Sijsling | 3 | 6 | 7 | | | | | | 3 | T Haas | 6 | 5 | 3 | | | | |
| Q | B Becker | 7$^7$ | 3 | 4 | | | | | | WC | G Monfils | 3 | 7 | 6 | | | | |
| WC | G Monfils | 6$^2$ | 6 | 6 | WC | G Monfils | 6 | 6 | | | | | | | | | | |
| Q | G Jones | 7$^9$ | 6 | | Q | G Jones | 4 | 2 | | | | | | | | | | |
| 6 | J Melzer | 6$^7$ | 2 | | | | | | | | | | | | | | | |

### 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 |
| 5 | J Janowicz | 6 | 6$^5$ | 4 | | | | | | | | | | | | | |
| | B Baker | 4 | 7$^7$ | 6 | | B Baker | 5 | 4 | | | | | | | | | |
| Q | J Levine | 6 | 6 | | Q | J Levine | 7 | 6 | | | | | | | | | |
| WC | D King-Turner | 2 | 2 | | | | | | | Q | J Levine | 4 | 6$^5$ | | | | |
| WC | O Rochus | 6 | 5 | 6 | | | | | | 4 | S Querrey | 6 | 7$^7$ | | | | |
| | A Ramos | 2 | 7 | 2 | WC | O Rochus | 5 | 3 | | | | | | | | | |
| | | | | | 4 | S Querrey | 7 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | 4 | S Querrey | 4 | 6$^2$ |
| 7 | M Kližan | 6$^4$ | 6 | 3 | | | | | | | | | | 2 | P Kohlschreiber | 6 | 7$^7$ |
| | X Malisse | 7$^7$ | 3 | 6 | | X Malisse | 7$^8$ | 6 | | | | | | | | | |
| | G Soeda | 1 | 0 | | | S Giraldo | 6$^6$ | 4 | | | | | | | | | |
| | S Giraldo | 6 | 6 | | | | | | | | X Malisse | 6$^6$ | 4 | | | | |
| | A Falla | 6 | 3 | | | | | | | 2 | P Kohlschreiber | 7$^8$ | 6 | | | | |
| | G Žemlja | 4 | 1$^r$ | | | A Falla | 6$^4$ | 6 | 3 | | | | | | | | |
| | | | | | 2 | P Kohlschreiber | 7$^7$ | 4 | 6 | | | | | | | | |

## Qualifying
### Seeds

* Victor Hănescu (qualifying competition)
* Benjamin Becker (qualified)
* Carlos Berlocq (first round, withdrew due to a thigh injury)
* Gilles Müller (first round)
* Igor Sijsling (qualified)
* Daniel Gimeno-Traver (second round)
* Lukáš Rosol (qualifying competition)
* Michael Russell (second round, withdrew due to illness)

### Qualifiers

* Greg Jones
* Benjamin Becker
* Igor Sijsling
* Jesse Levine

### Draw
#### First qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Victor Hănescu | 6 | 6 | | | | | | | | | | | |
| WC | Sam Matheson | 1 | 1 | | | | | | | | | | | |
| WC | Sam Matheson | 1 | 1 | | 1 | Victor Hănescu | 6 | 2 | 7 | | | | | |
| | | | | | | Flavio Cipolla | 3 | 6 | 5 | | | | | |
| | Flavio Cipolla | 6 | 6 | | | Flavio Cipolla | 3 | 6 | 5 | | | | | |
| WC | Martin Colenbrander | 1 | 3 | | | | | | | | | | | |
| WC | Martin Colenbrander | 1 | 3 | | | | | | | 1 | Victor Hănescu | 6 | 6$^4$ | 6$^9$ |
| | | | | | | | | | | | Greg Jones | 3 | 7$^7$ | 7$^{11}$ |
| | Frank Moser | 1 | 7$^7$ | 3 | | | | | | | | | | | Greg Jones | 3 | 7$^7$ | 7$^{11}$ |
| | Greg Jones | 6 | 6$^5$ | 6 | | | | | | | | | | |
| | Greg Jones | 6 | 6$^5$ | 6 | | Greg Jones | w/o | | | | | | | |
| | | | | | 8 | Michael Russell | | | | | | | | |
| | Bruno Soares | 2 | 3 | | 8 | Michael Russell | | | | | | | | |
| 8 | Michael Russell | 6 | 6 | | | | | | | | | | | |

#### Second qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Benjamin Becker | 6 | 6 | | | | | | | | |
| WC | Jaden Grinter | 4 | 4 | | | | | | | | |
| WC | Jaden Grinter | 4 | 4 | 2 | Benjamin Becker | 6 | 7 | | | | |
| | | | | | Sebastian Lavie | 3 | 5 | | | | |
| | Enrico Becuzzi | 1 | 1 | | Sebastian Lavie | 3 | 5 | | | | |
| | Sebastian Lavie | 6 | 6 | | | | | | | | |
| | Sebastian Lavie | 6 | 6 | | | | | 2 | Benjamin Becker | 6 | 6 |
| | | | | | | | | 7 | Lukáš Rosol | 4 | 4 |
| | Sergio Gutiérrez Ferrol | 6 | 7 | | | | | | | | | 7 | Lukáš Rosol | 4 | 4 |
| | Marcus Daniell | 2 | 5 | | | | | | | | |
| | Marcus Daniell | 2 | 5 | | Sergio Gutiérrez Ferrol | 5 | 6$^4$ | | | | |
| | | | | 7 | Lukáš Rosol | 7 | 7$^7$ | | | | |
| | Izak van der Merwe | 4 | 2 | 7 | Lukáš Rosol | 7 | 7$^7$ | | | | |
| 7 | Lukáš Rosol | 6 | 6 | | | | | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Carlos Berlocq | | | | | | | | | | | |
| WC | Cameron Norrie | w/o | | | | | | | | | | |
| WC | Cameron Norrie | w/o | | | WC | Cameron Norrie | 3 | 0 | | | | |
| | | | | | | Matwé Middelkoop | 6 | 6 | | | | |
| | Denis Zivkovic | 4 | 4 | | | Matwé Middelkoop | 6 | 6 | | | | |
| | Matwé Middelkoop | 6 | 6 | | | | | | | | | |
| | Matwé Middelkoop | 6 | 6 | | | | | | | Matwé Middelkoop | 6$^4$ | 4 |
| | | | | | | | | | 5 | Igor Sijsling | 7$^7$ | 6 |
| | Michal Mertiňák | 6$^4$ | 7$^7$ | 6$^4$ | | | | | | | | | 5 | Igor Sijsling | 7$^7$ | 6 |
| | Colin Fleming | 7$^7$ | 6$^1$ | 7$^7$ | | | | | | | | |
| | Colin Fleming | 7$^7$ | 6$^1$ | 7$^7$ | | Colin Fleming | 0 | 0 | | | | |
| | | | | | 5 | Igor Sijsling | 6 | 6 | | | | |
| | Javier Martí | 2 | 7 | 4 | 5 | Igor Sijsling | 6 | 6 | | | | |
| 5 | Igor Sijsling | 6 | 5 | 6 | | | | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Gilles Müller | 4 | 4 | | | | | | | | | |
| | Jesse Levine | 6 | 6 | | | | | | | | | |
| | Jesse Levine | 6 | 6 | | | Jesse Levine | 6 | 6 | | | | |
| | | | | | | Michael Venus | 0 | 3 | | | | |
| | Michael Venus | 6 | 6 | | | Michael Venus | 0 | 3 | | | | |
| WC | Adam Thompson | 1 | 1 | | | | | | | | | |
| WC | Adam Thompson | 1 | 1 | | | | | | | Jesse Levine | 6 | 6 |
| | | | | | | | | | | Frederik Nielsen | 4 | 1 |
| | Frederik Nielsen | 7 | 6 | | | | | | | | | | Frederik Nielsen | 4 | 1 |
| | František Čermák | 5 | 0 | | | | | | | | | |
| | František Čermák | 5 | 0 | | | Frederik Nielsen | 5 | 6 | 7$^7$ | | | |
| | | | | | 6 | Daniel Gimeno-Traver | 7 | 2 | 6$^1$ | | | |
| | André Sá | 6 | 4 | 1 | 6 | Daniel Gimeno-Traver | 7 | 2 | 6$^1$ | | | |
| 6 | Daniel Gimeno-Traver | 2 | 6 | 6 | | | | | | | | |