# 2015 Open GDF Suez de Cagnes-sur-Mer Alpes-Maritimes – Singles

Sharon Fichman was the defending champion, but lost in the quarterfinals to top seed Carina Witthöft.
Witthöft then won the title, defeating Tatjana Maria in an all-German final, 7–5, 6–1.

## Seeds

* Carina Witthöft (champion)
* Shelby Rogers (first round)
* Daria Gavrilova (quarterfinals)
* Teliana Pereira (second round)
* Irina Falconi (second round)
* Kiki Bertens (semifinals)
* Tatjana Maria (final)
* Pauline Parmentier (semifinals)

## 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 | Semifinals | Final | Final | Final | Final |
| 1 | Carina Witthöft | 6 | 1 | 6 | | | | |
| 6 | Kiki Bertens | 1 | 6 | 1 | | | | |
| 6 | Kiki Bertens | 1 | 6 | 1 | 1 | Carina Witthöft | 7 | 6 |
| | | | | | 7 | Tatjana Maria | 5 | 1 |
| 8 | Pauline Parmentier | 6 | 4 | 4 | 7 | Tatjana Maria | 5 | 1 |
| 7 | Tatjana Maria | 2 | 6 | 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | C Witthöft | 2 | 6 | 6 | | | | | | | | | | | | | | |
| | N Gibbs | 6 | 4 | 2 | 1 | C Witthöft | 6 | 6 | | | | | | | | | | |
| | Ç Büyükakçay | 6 | 6 | | | Ç Büyükakçay | 1 | 1 | | | | | | | | | | |
| Q | T Korpatsch | 4 | 1 | | | | | | | 1 | C Witthöft | 7$^7$ | 6 | | | | | |
| WC | S Fichman | 6 | 6 | | | | | | | WC | S Fichman | 6$^3$ | 2 | | | | | |
| | N Abduraimova | 3 | 4 | | WC | S Fichman | 2 | 6 | 6 | | | | | | | | | |
| Q | R Zarazúa | 1 | 0 | | 5 | I Falconi | 6 | 2 | 3 | | | | | | | | | |
| 5 | I Falconi | 6 | 6 | | | | | | | | | | | 1 | C Witthöft | 6 | 1 | 6 |
| 4 | T Pereira | 6 | 6 | | | | | | | | | | | 6 | K Bertens | 1 | 6 | 1 |
| PR | T Paszek | 1 | 0 | | 4 | T Pereira | 6 | 4 | 4 | | | | | | | | | |
| | A Sasnovich | 7$^7$ | 6 | | | A Sasnovich | 3 | 6 | 6 | | | | | | | | | |
| | J Glushko | 6$^3$ | 2 | | | | | | | | A Sasnovich | 6$^5$ | 4 | | | | | |
| Q | O Rogowska | 1 | 4 | | | | | | | 6 | K Bertens | 7$^7$ | 6 | | | | | |
| Q | Y Bonaventure | 6 | 6 | | Q | Y Bonaventure | 2 | 1 | | | | | | | | | | |
| | M Zanevska | 5 | 2 | | 6 | K Bertens | 6 | 6 | | | | | | | | | | |
| 6 | K Bertens | 7 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | P Parmentier | 6 | 7$^7$ | | | | | | | | | | | | | | | | |
| | E Kulichkova | 1 | 6$^5$ | | 8 | P Parmentier | 3 | 6 | 6 | | | | | | | | | | |
| | T Mrdeža | 1 | 4 | | | M Linette | 6 | 0 | 3 | | | | | | | | | | |
| | M Linette | 6 | 6 | | | | | | | 8 | P Parmentier | 7$^8$ | 6 | | | | | | |
| | O Dodin | 1 | 4 | | | | | | | 3 | D Gavrilova | 6$^6$ | 4 | | | | | | |
| | J Konta | 6 | 6 | | | J Konta | 6 | 4 | 2 | | | | | | | | | | |
| WC | F Ferro | 3 | 2 | | 3 | D Gavrilova | 2 | 6 | 6 | | | | | | | | | | |
| 3 | D Gavrilova | 6 | 6 | | | | | | | | | | | | 8 | P Parmentier | 6 | 4 | 4 |
| 7 | T Maria | 6 | 7 | | | | | | | | | | | | 7 | T Maria | 2 | 6 | 6 |
| | R Oprandi | 1 | 5 | | 7 | T Maria | 6 | 6 | | | | | | | | | | | |
| WC | V Razzano | 6 | 1 | 4 | WC | M Johansson | 3 | 2 | | | | | | | | | | | |
| WC | M Johansson | 4 | 6 | 6 | | | | | | 7 | T Maria | 6 | 4 | 6 | | | | | |
| | Y Putintseva | 6 | 6 | | | | | | | | Y Putintseva | 1 | 6 | 3 | | | | | |
| | K Kučová | 1 | 1 | | | Y Putintseva | 6 | 6 | | | | | | | | | | | |
| | A Van Uytvanck | 6 | 6 | | | A Van Uytvanck | 2 | 1 | | | | | | | | | | | |
| 2 | S Rogers | 2 | 1 | | | | | | | | | | | | | | | | |