# 2013 Crédit Agricole Suisse Open Gstaad – Singles

Thomaz Bellucci was the defending champion but lost to Federico Delbonis in the first round. Mikhail Youzhny won the title, defeating Robin Haase in the final, 6–3, 6–4.

## Seeds

The top four seeds receive a bye into the second round.
* Roger Federer (second round)
* Stanislas Wawrinka (quarterfinals, retired due to back injury)
* Janko Tipsarević (second round)
* Juan Mónaco (quarterfinals)
* Feliciano López (semifinals)
* Mikhail Youzhny (champion)
* Lukáš Rosol (first round)
* Roberto Bautista Agut (second round, retired)

## 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 |
| | Victor Hănescu | 3 | 3 | | | | | |
| 6 | Mikhail Youzhny | 6 | 6 | | | | | |
| 6 | Mikhail Youzhny | 6 | 6 | | 6 | Mikhail Youzhny | 6 | 6 |
| | | | | | | Robin Haase | 3 | 4 |
| | Robin Haase | 4 | 6 | 6 | | Robin Haase | 3 | 4 |
| 5 | Feliciano López | 6 | 1 | 4 | | | | |

### 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/WC | R Federer | 3 | 4 | | | | | | | | | | |
| | D Brands | 6 | 3 | 6 | | D Brands | 6 | 6 | | | | | | | | | | |
| WC | M Chiudinelli | 3 | 6 | 2 | | | | | | | D Brands | 3 | 4 | | | | | |
| Q | D Brown | 6$^6$ | 2 | | | | | | | | V Hănescu | 6 | 6 | | | | | |
| | V Hănescu | 7$^8$ | 6 | | | V Hănescu | 7$^7$ | 3 | | | | | | | | | | |
| WC | H Laaksonen | 2 | 3 | | 8 | R Bautista Agut | 6$^2$ | 2$^r$ | | | | | | | | | | |
| 8 | R Bautista Agut | 6 | 6 | | | | | | | | | | | | | V Hănescu | 3 | 3 |
| | | | | | | | | | | | | | | | 6 | M Youzhny | 6 | 6 |
| | | | | | 4 | J Mónaco | 6 | 6 | | | | | | | | | | |
| | G García López | 6 | 6$^2$ | 6 | | G García López | 1 | 2 | | | | | | | | | | |
| | A Ungur | 4 | 7$^7$ | 1 | | | | | | 4 | J Mónaco | 7 | 4 | 6$^7$ | | | | |
| | P Andújar | 6 | 6 | | | | | | | 6 | M Youzhny | 5 | 6 | 7$^9$ | | | | |
| Q | V Crivoi | 1 | 2 | | | P Andújar | 3 | 6 | 3 | | | | | | | | | |
| | P-H Mathieu | 3 | 6 | 2 | 6 | M Youzhny | 6 | 4 | 6 | | | | | | | | | |
| 6 | M Youzhny | 6 | 4 | 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 |
| 7 | L Rosol | 2 | 4 | | | | | | | | | | | | | | | |
| | M Granollers | 6 | 6 | | | M Granollers | 6 | 7 | | | | | | | | | | |
| | F Delbonis | 7 | 7$^7$ | | | F Delbonis | 2 | 5 | | | | | | | | | | |
| | T Bellucci | 5 | 6$^2$ | | | | | | | M Granollers | 7 | 3 | 6$^5$ | | | | | |
| | R Haase | 6 | 7$^9$ | | | | | | | R Haase | 5 | 6 | 7$^7$ | | | | | |
| Q | J Souza | 4 | 6$^7$ | | | R Haase | 6 | 6 | | | | | | | | | | |
| | | | | | 3 | J Tipsarević | 2 | 2 | | | | | | | | | | |
| | | | | | | | | | | | | | | | R Haase | 4 | 6 | 6 |
| 5 | F López | 7$^7$ | 6 | | | | | | | | | | | 5 | F López | 6 | 1 | 4 |
| Q | J Hernych | 6$^2$ | 3 | | 5 | F López | 6 | 6 | | | | | | | | | | |
| | S Stakhovsky | 5 | 6 | 2 | | A Kuznetsov | 4 | 3 | | | | | | | | | | |
| | A Kuznetsov | 7 | 3 | 6 | | | | | 5 | F López | 6 | 2 | 4 | | | | | |
| | D Gimeno Traver | 6 | 6 | | | | | | 2 | S Wawrinka | 4 | 6 | 3$^r$ | | | | | |
| | K de Schepper | 4 | 4 | | | D Gimeno Traver | 5 | 6$^4$ | | | | | | | | | | |
| | | | | | 2 | S Wawrinka | 7 | 7$^7$ | | | | | | | | | | |

## Qualifying
### Seeds

All seeds receive a bye into the second round.
* João Souza (qualified)
* Jan Hernych (qualified)
* Dustin Brown (qualified)
* Facundo Bagnis (qualifying competition)
* Victor Crivoi (qualified)
* Guilherme Clezar (qualifying competition)
* Florian Reynet (qualifying competition)
* Hugo Nys (second round)

### Qualifiers

* João Souza
* Jan Hernych
* Dustin Brown
* Victor Crivoi

### Qualifying draw
#### First 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 |
| | | | | 1 | João Souza | 6 | 6 | | | | |
| | Alexander Sadecky | 7$^7$ | 6 | | Alexander Sadecky | 4 | 2 | | | | |
| WC | Jacob Kahoun | 6$^4$ | 1 | | | | | 1 | João Souza | 7$^7$ | 6 |
| | Alexandre Penaud | 6 | 6 | | | | | 6 | Guilherme Clezar | 6$^3$ | 2 |
| WC | Thierry Roggi | 3 | 1 | | Alexandre Penaud | 1 | 5 | | | | |
| | | | | 6 | Guilherme Clezar | 6 | 7 | | | | |

#### Second qualifier

| 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 |
| | | | | 2 | Jan Hernych | 2 | 6 | 6 | | | | |
| Loïc Perret | Loïc Perret | 7 | 6 | | Loïc Perret | 6 | 3 | 1 | | | | |
| Alexandros Jakupovic | Alexandros Jakupovic | 5 | 4 | | | | | | 2 | Jan Hernych | 6 | 7$^7$ |
| WC | George Bastl | 2 | 3 | | | | | | | Wilson Leite | 2 | 6$^3$ |
| | Wilson Leite | 6 | 6 | | Wilson Leite | 6 | 6 | | | | | |
| | | | | 8 | Hugo Nys | 2 | 2 | | | | | |

#### Third 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 |
| | | | | 3 | Dustin Brown | 6 | 7$^7$ | | | | |
| WC | Alexander Ritschard | 6 | 7 | WC | Alexander Ritschard | 2 | 6$^3$ | | | | |
| | Joss Espasandin | 4 | 5 | | | | | 3 | Dustin Brown | 6 | 6 |
| Alejandro Mendoza | Alejandro Mendoza | 6 | 6 | | | | | 7 | Florian Reynet | 4 | 2 |
| Francesco Vilardo | Francesco Vilardo | 3 | 2 | | Alejandro Mendoza | 2 | 0 | | | | |
| | | | | 7 | Florian Reynet | 6 | 6 | | | | |

#### Fourth 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 | Qualifying competition |
| | | | | | 4 | Facundo Bagnis | 7 | 6 | | | | | |
| Florin Mergea | Florin Mergea | 2 | 1 | | | Henrique Cunha | 5 | 4 | | | | | |
| Henrique Cunha | Henrique Cunha | 6 | 6 | | | | | | 4 | Facundo Bagnis | 2 | 6 | 4 |
| WC | Stefan Fiacan | 4 | 7$^8$ | 4 | | | | | 5 | Victor Crivoi | 6 | 4 | 6 |
| | Carlos Eduardo Severino | 6 | 6$^6$ | 6 | | Carlos Eduardo Severino | 1 | 0 | | | | | |
| | | | | | 5 | Victor Crivoi | 6 | 6 | | | | | |