# 2010 Open GDF Suez – Singles

Amélie Mauresmo was the defending champion, but she retired from the sport on 3 December 2009.
Elena Dementieva won the title, defeating Lucie Šafářová in the final 6–7$^{(5–7)}$, 6–1, 6–4. This was Dementieva's final WTA singles title, before her retirement at the end of 2010.

## Seeds

The top two seeds received a bye into the second round.
* Elena Dementieva (champion)
* Flavia Pennetta (semifinals)
* Yanina Wickmayer (first round)
* Francesca Schiavone (second round)
* Aravane Rezaï (second round)
* Shahar Pe'er (quarterfinals)
* Virginie Razzano (first round)
* Elena Vesnina (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 | Semifinals | Final | Final | Final | Final | Final |
| 1 | Elena Dementieva | 4 | 6 | 6 | | | | | |
| | Melanie Oudin | 6 | 3 | 3 | | | | | |
| | Melanie Oudin | 6 | 3 | 3 | 1 | Elena Dementieva | 6$^5$ | 6 | 6 |
| | | | | | | Lucie Šafářová | 7$^7$ | 1 | 4 |
| | Lucie Šafářová | 4 | 6 | 6 | | Lucie Šafářová | 7$^7$ | 1 | 4 |
| 2/WC | Flavia Pennetta | 6 | 3 | 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 | Semifinals |
| | | | | | 1 | E Dementieva | 6 | 6 | | | | | | | | | | | |
| | I Benešová | 1 | 0 | | | A Pavlyuchenkova | 4 | 4 | | | | | | | | | | | |
| | A Pavlyuchenkova | 6 | 6 | | | | | | | 1 | E Dementieva | 3 | 6 | 6 | | | | | |
| | K Srebotnik | 5 | 2 | | | | | | | | A Petkovic | 6 | 4 | 2 | | | | | |
| | A Petkovic | 7 | 6 | | | A Petkovic | 6 | 3 | 6 | | | | | | | | | | |
| Q | E Rodina | 4 | 4 | | 5 | A Rezaï | 3 | 6 | 3 | | | | | | | | | | |
| 5 | A Rezaï | 6 | 6 | | | | | | | | | | | | 1 | E Dementieva | 4 | 6 | 6 |
| 3 | Y Wickmayer | 4 | 6 | 5 | | | | | | | | | | | | M Oudin | 6 | 3 | 3 |
| WC | P Martić | 6 | 3 | 7 | WC | P Martić | 2 | 4 | | | | | | | | | | | |
| | Á Szávay | 6 | 1 | | | Á Szávay | 6 | 6 | | | | | | | | | | | |
| | O Govortsova | 3 | 0$^r$ | | | | | | | | Á Szávay | 6 | 4 | 2 | | | | | |
| | M Oudin | 6 | 6 | | | | | | | | M Oudin | 2 | 6 | 6 | | | | | |
| | S Cîrstea | 3 | 0 | | | M Oudin | 6 | 6 | | | | | | | | | | | |
| | P Schnyder | 6 | 7$^7$ | | | P Schnyder | 1 | 3 | | | | | | | | | | | |
| 7 | V Razzano | 3 | 6$^3$ | | | | | | | | | | | | | | | | |

### 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 | S Pe'er | 6 | 6 | | | | | | | | | | | | | | | |
| | A Cornet | 4 | 1 | | 6 | S Pe'er | 6 | 6 | | | | | | | | | | |
| Q | K Šprem | 7 | 6 | | Q | K Šprem | 4 | 3 | | | | | | | | | | |
| | T Bacsinszky | 5 | 1 | | | | | | | 6 | S Pe'er | 3 | 0 | | | | | |
| | L Šafářová | 6 | 6 | | | | | | | | L Šafářová | 6 | 6 | | | | | |
| | T Paszek | 0 | 3 | | | L Šafářová | 7 | 6 | | | | | | | | | | |
| Q | V Manasieva | 0 | 0 | | 4 | F Schiavone | 5 | 2 | | | | | | | | | | |
| 4 | F Schiavone | 6 | 6 | | | | | | | | | | | | L Šafářová | 4 | 6 | 6 |
| 8 | E Vesnina | 6 | 6 | | | | | | | | | | | 2/WC | F Pennetta | 6 | 3 | 4 |
| | A Dulgheru | 1 | 4 | | 8 | E Vesnina | 4 | 6 | 2 | | | | | | | | | |
| | T Garbin | 3 | 6 | 6 | | T Garbin | 6 | 2 | 6 | | | | | | | | | |
| Q | IR Olaru | 6 | 2 | 4 | | | | | | | T Garbin | 1 | 3 | | | | | |
| | A Kleybanova | 7 | 6 | | | | | | | 2/WC | F Pennetta | 6 | 6 | | | | | |
| WC | J Coin | 5 | 4 | | | A Kleybanova | 6$^4$ | 1 | | | | | | | | | | |
| | | | | | 2/WC | F Pennetta | 7$^7$ | 6 | | | | | | | | | | |