# 2013 Open GDF Suez de Biarritz – Singles

The 2013 Engie Open de Biarritz – Singles was the singles event of the Open de Biarritz, a professional women's tennis tournament played on outdoor clay courts in Biarritz, in France.
Romina Oprandi was the defending champion, having won the event in 2012, but chose not to defend her title.
Stephanie Vogt won the title, defeating Anna Karolína Schmiedlová in the final, 1–6, 6–3, 6–2.

## Seeds

* Mandy Minella (first round)
* Pauline Parmentier (quarterfinals)
* Anna Karolína Schmiedlová (final)
* Alexandra Panova (second round)
* Ekaterina Bychkova (second round)
* Claire Feuerstein (second round)
* Virginie Razzano (second round)
* Vera Dushevina (first round; retired)

## 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 | Final |
| WC | Laura Thorpe | 4 | 2 | | | | | | |
| 3 | Anna Karolína Schmiedlová | 6 | 6 | | | | | | |
| 3 | Anna Karolína Schmiedlová | 6 | 6 | | 3 | Anna Karolína Schmiedlová | 6 | 3 | 2 |
| | | | | | | Stephanie Vogt | 1 | 6 | 6 |
| | Alizé Lim | 4 | 7 | 2 | | Stephanie Vogt | 1 | 6 | 6 |
| | Stephanie Vogt | 6 | 5 | 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 |
| 1 | M Minella | 6 | 2 | 3 | | | | | | | | | | | | | |
| WC | I Ramialison | 4 | 6 | 6 | WC | I Ramialison | 3 | 1 | | | | | | | | | |
| | S Shapatava | 2 | 1 | | WC | L Thorpe | 6 | 6 | | | | | | | | | |
| WC | L Thorpe | 6 | 6 | | | | | | | WC | L Thorpe | 6 | 6 | | | | |
| Q | V Furlanetto | 2 | 6 | 4 | | | | | | | A Schäfer | 1 | 4 | | | | |
| | A Schäfer | 6 | 1 | 6 | | A Schäfer | 6 | 6 | | | | | | | | | |
| | C Witthöft | 4 | 6 | 3 | 7 | V Razzano | 3 | 4 | | | | | | | | | |
| 7 | V Razzano | 6 | 2 | 6 | | | | | | | | | | WC | L Thorpe | 4 | 2 |
| 3 | AK Schmiedlová | 6 | 6 | | | | | | | | | | | 3 | AK Schmiedlová | 6 | 6 |
| | L-I Andrei | 2 | 0 | | 3 | AK Schmiedlová | 7 | 6 | | | | | | | | | |
| Q | S Kovalets | 6 | 6 | | Q | S Kovalets | 5 | 2 | | | | | | | | | |
| Q | M Boev | 1 | 1 | | | | | | | 3 | AK Schmiedlová | 6 | 6 | | | | |
| | O Savchuk | 7 | 6 | | | | | | | | O Savchuk | 2 | 3 | | | | |
| | A Mitu | 5 | 4 | | | O Savchuk | 0 | 7$^7$ | 7$^7$ | | | | | | | | |
| | I Pavlovic | 2 | 0 | | 5 | E Bychkova | 6 | 6$^3$ | 6$^3$ | | | | | | | | |
| 5 | E Bychkova | 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 |
| 6 | C Feuerstein | 6 | 4 | 6 | | | | | | | | | | | | | |
| | M Jugić-Salkić | 1 | 6 | 2 | 6 | C Feuerstein | 6 | 2 | 2 | | | | | | | | |
| | A Lim | 6 | 6 | | | A Lim | 4 | 6 | 6 | | | | | | | | |
| | A Vrljić | 2 | 3 | | | | | | | | A Lim | 6 | 6 | | | | |
| | N Kichenok | 6 | 6 | | | | | | | | N Kichenok | 4 | 2 | | | | |
| WC | E Cascino | 4 | 2 | | | N Kichenok | 6 | 6 | | | | | | | | | |
| Q | V Flink | 6 | 3 | 4 | 4 | A Panova | 4 | 4 | | | | | | | | | |
| 4 | A Panova | 2 | 6 | 6 | | | | | | | | | | A Lim | 4 | 7 | 2 |
| 8 | V Dushevina | 5 | 2$^r$ | | | | | | | | | | | S Vogt | 6 | 5 | 6 |
| WC | C Sibille | 7 | 3 | | WC | C Sibille | 4 | 6 | 5 | | | | | | | | |
| | A Naydenova | 3 | 3 | | | S Vogt | 6 | 4 | 7 | | | | | | | | |
| | S Vogt | 6 | 6 | | | | | | | | S Vogt | 6 | 6 | | | | |
| | P Cetkovská | 6 | 1 | 0$^r$ | | | | | | 2 | P Parmentier | 0 | 4 | | | | |
| | Y Beygelzimer | 2 | 6 | 1 | | Y Beygelzimer | 4 | 6$^3$ | | | | | | | | | |
| | A Hesse | 3 | 4 | | 2 | P Parmentier | 6 | 7$^7$ | | | | | | | | | |
| 2 | P Parmentier | 6 | 6 | | | | | | | | | | | | | | |