# 2010 Allianz Suisse Open Gstaad – Singles

Thomaz Bellucci was the defending champion, however he lost to Marco Chiudinelli in the first round. Nicolás Almagro won in the final 7–5, 6–1, against Richard Gasquet.

## Seeds

* Mikhail Youzhny (quarterfinals)
* Nicolás Almagro (champion)
* Thomaz Bellucci (first round)
* Albert Montañés (quarterfinals)
* Tommy Robredo (first round)
* Victor Hănescu (first round)
* Richard Gasquet (final)
* Paul-Henri Mathieu (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 |
| Q | Yuri Schukin | 3 | 4 | | | | | |
| 7 | Richard Gasquet | 6 | 6 | | | | | |
| 7 | Richard Gasquet | 6 | 6 | | 7 | Richard Gasquet | 5 | 1 |
| | | | | | 2 | Nicolás Almagro | 7 | 6 |
| | Daniel Gimeno Traver | 6$^7$ | 6 | 3 | 2 | Nicolás Almagro | 7 | 6 |
| 2 | Nicolás Almagro | 7$^9$ | 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 | M Youzhny | 6 | 6 | | | | | | | | | | | | | | | |
| LL | M Gicquel | 2 | 2 | | 1 | M Youzhny | 7 | 6 | | | | | | | | | | |
| WC | A Sadecky | 7 | 1 | 6 | WC | A Sadecky | 5 | 4 | | | | | | | | | | |
| Q | Y Marti | 5 | 6 | 0 | | | | | | 1 | M Youzhny | 4 | 6 | 5 | | | | |
| | A Golubev | 6$^4$ | 6 | 3 | | | | | | Q | Y Schukin | 6 | 2 | 7 | | | | |
| Q | Y Schukin | 7$^7$ | 2 | 6 | Q | Y Schukin | 6 | 6 | | | | | | | | | | |
| | F Gil | 4 | 7 | 6 | | F Gil | 3 | 3 | | | | | | | | | | |
| 5 | T Robredo | 6 | 5 | 1 | | | | | | | | | | | Q | Y Schukin | 3 | 4 |
| 4 | A Montañés | 4 | 6 | 7$^7$ | | | | | | | | | | | 7 | R Gasquet | 6 | 6 |
| | P Riba | 6 | 3 | 6$^5$ | 4 | A Montañés | 3 | 6 | 6 | | | | | | | | | |
| | D Istomin | 3 | 7$^7$ | 4 | Q | A Haider-Maurer | 6 | 1 | 0 | | | | | | | | | |
| Q | A Haider-Maurer | 6 | 6$^5$ | 6 | | | | | | 4 | A Montañés | 6$^5$ | 4 | | | | | |
| | D Brands | 6 | 7 | | | | | | | 7 | R Gasquet | 7$^7$ | 6 | | | | | |
| | P Luczak | 4 | 5 | | | D Brands | 7$^7$ | 3 | 0 | | | | | | | | | |
| Q | F Dustov | 3 | 4 | | 7 | R Gasquet | 6$^5$ | 6 | 6 | | | | | | | | | |
| 7 | R Gasquet | 6 | 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 | Semifinals |
| 6 | V Hănescu | 4 | 4 | | | | | | | | | | | | | | | |
| | D Gimeno Traver | 6 | 6 | | | D Gimeno Traver | 7 | 6 | | | | | | | | | | |
| WC | A Velotti | 3 | 1 | | | A Beck | 5 | 4 | | | | | | | | | | |
| | A Beck | 6 | 6 | | | | | | | | D Gimeno Traver | 6 | 6 | | | | | |
| | I Andreev | 6 | 2 | 6 | | | | | | | I Andreev | 2 | 4 | | | | | |
| | F Serra | 4 | 6 | 4 | | I Andreev | 6 | 6$^6$ | 7$^8$ | | | | | | | | | |
| | M Chiudinelli | 7$^8$ | 0 | 6 | | M Chiudinelli | 3 | 7$^8$ | 6$^6$ | | | | | | | | | |
| 3 | T Bellucci | 6$^6$ | 6 | 4 | | | | | | | | | | | D Gimeno Traver | 6$^7$ | 6 | 3 |
| 8 | P-H Mathieu | 1 | 3 | | | | | | | | | | | 2 | N Almagro | 7$^9$ | 3 | 6 |
| | J Chardy | 6 | 6 | | | J Chardy | 7 | 6 | | | | | | | | | | |
| | T Alves | 4 | 6 | 3 | | J Nieminen | 5 | 2 | | | | | | | | | | |
| | J Nieminen | 6 | 4 | 6 | | | | | | | J Chardy | 2 | 6$^5$ | | | | | |
| | D Brown | 5 | 5 | | | | | | | 2 | N Almagro | 6 | 7$^7$ | | | | | |
| WC | M Lammer | 7 | 7 | | WC | M Lammer | 6 | 3 | 2 | | | | | | | | | |
| | M Granollers | 6$^5$ | 6 | 3 | 2 | N Almagro | 3 | 6 | 6 | | | | | | | | | |
| 2 | N Almagro | 7$^7$ | 3 | 6 | | | | | | | | | | | | | | |