# 2012 Open Saint-Gaudens Midi-Pyrénées – Singles

Anastasia Pivovarova was the defending champion, but chose not to participate.
Mariana Duque Mariño won the title, defeating Claire Feuerstein in the final, 4–6, 6–3, 6–2.

## Seeds

* Alexandra Panova (second round)
* Edina Gallovits-Hall (second round)
* Arantxa Rus (second round)
* Irina Falconi (first round)
* Heather Watson (first round)
* Melinda Czink (first round)
* Valeria Savinykh (semifinals)
* Erika Sema (first round)

## Main 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 |
| | Claire Feuerstein | 6 | 6 | | | | |
| 7 | Valeria Savinykh | 3 | 0 | | | | |
| 7 | Valeria Savinykh | 3 | 0 | Claire Feuerstein | 6 | 3 | 2 |
| | | | | Mariana Duque Mariño | 4 | 6 | 6 |
| | Mariana Duque Mariño | 6 | 7$^{11}$ | Mariana Duque Mariño | 4 | 6 | 6 |
| | Aravane Rezaï | 1 | 6$^9$ | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | A Panova | 6 | 4 | 7$^7$ | | | | | | | | | | | | | |
| | V Dolonc | 2 | 6 | 6$^5$ | 1 | A Panova | 2 | 5 | | | | | | | | | |
| | P Rampre | 3 | 6 | 5 | | C Feuerstein | 6 | 7 | | | | | | | | | |
| | C Feuerstein | 6 | 1 | 7 | | | | | | | C Feuerstein | 6 | 6 | | | | |
| LL | I Ferrer Suárez | 6 | 6 | | | | | | | LL | I Ferrer Suárez | 3 | 4 | | | | |
| WC | J Ginier | 1 | 4 | | LL | I Ferrer Suárez | 4 | 6 | 1 | | | | | | | | |
| | K Mladenovic | 6 | 6 | | | K Mladenovic | 6 | 4 | 1$^r$ | | | | | | | | |
| 5 | H Watson | 2 | 1 | | | | | | | | | | | | C Feuerstein | 6 | 6 |
| 4 | I Falconi | 4 | 6$^3$ | | | | | | | | | | | 7 | V Savinykh | 3 | 0 |
| WC | T Malek | 6 | 7$^7$ | | WC | T Malek | 3 | 4 | | | | | | | | | |
| LL | L Costas | 3 | 1 | | | J Cohen | 6 | 6 | | | | | | | | | |
| | J Cohen | 6 | 6 | | | | | | | | J Cohen | 2 | 1 | | | | |
| | I Brémond | 6 | 4 | 2 | | | | | | 7 | V Savinykh | 6 | 6 | | | | |
| Q | M Jugić-Salkić | 3 | 6 | 6 | Q | M Jugić-Salkić | 4 | 6 | 5 | | | | | | | | |
| Q | N Broady | 6 | 1 | 4 | 7 | V Savinykh | 6 | 2 | 7 | | | | | | | | |
| 7 | V Savinykh | 3 | 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 |
| 8 | E Sema | 1 | 2 | | | | | | | | | | | | | |
| | M Domachowska | 6 | 6 | | | M Domachowska | 2 | 5 | | | | | | | | |
| | M Duque Mariño | 6 | 6 | | | M Duque Mariño | 6 | 7 | | | | | | | | |
| WC | V Larrière | 3 | 2 | | | | | | | | M Duque Mariño | 7$^7$ | 6 | | | |
| | E Kostova | 6 | 3 | 4 | | | | | | JE | I Khromacheva | 6$^2$ | 4 | | | |
| JE | I Khromacheva | 2 | 6 | 6 | JE | I Khromacheva | 3 | 6 | 6 | | | | | | | |
| | Y Beygelzimer | 3 | 4 | | 3 | A Rus | 6 | 3 | 3 | | | | | | | |
| 3 | A Rus | 6 | 6 | | | | | | | | | | | M Duque Mariño | 6 | 7$^{11}$ |
| 6 | M Czink | 4 | 1 | | | | | | | | | | | A Rezaï | 1 | 6$^9$ |
| | A Rezaï | 6 | 6 | | | A Rezaï | 6 | 6 | | | | | | | | |
| Q | R Hogenkamp | 7 | 6 | | Q | R Hogenkamp | 2 | 2 | | | | | | | | |
| | E Svitolina | 5 | 3 | | | | | | | | A Rezaï | 7 | 6 | | | |
| Q | M Oudin | 6 | 2 | 5 | | | | | | | B Schoofs | 5 | 2 | | | |
| | B Schoofs | 3 | 6 | 7 | | B Schoofs | 6 | 6 | | | | | | | | |
| WC | M Georges | 4 | 3 | | 2 | E Gallovits-Hall | 4 | 0 | | | | | | | | |
| 2 | E Gallovits-Hall | 6 | 6 | | | | | | | | | | | | | |