# 2017 Engie Open de Biarritz – Singles

The 2017 Engie Open de Biarritz – Singles was the singles event of the Open de Biarritz, which is a professional women's tennis tournament played on outdoor clay courts in Biarritz, France.
Rebecca Šramková was the defending champion, but chose not to participate.
Mihaela Buzărnescu won the title, defeating Patty Schnyder in the final, 6–4, 6–3.

## Seeds

* Maryna Zanevska (first round; retired)
* Mihaela Buzărnescu (champion)
* Tamara Korpatsch (first round)
* Martina Trevisan (semifinals)
* Viktoriya Tomova (second round)
* Çağla Büyükakçay (quarterfinals)
* Alexandra Cadanțu (first round; retired)
* Jil Teichmann (semifinals)

## 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 |
| | Patty Schnyder | 6 | 6 | | | | |
| 8 | Jil Teichmann | 2 | 2 | | | | |
| 8 | Jil Teichmann | 2 | 2 | | Patty Schnyder | 4 | 3 |
| | | | | 2 | Mihaela Buzărnescu | 6 | 6 |
| 4 | Martina Trevisan | 4 | 3 | 2 | Mihaela Buzărnescu | 6 | 6 |
| 2 | Mihaela Buzărnescu | 6 | 6 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | M Zanevska | 6$^2$ | 0$^r$ | | | | | | | | | | | | | | |
| Q | C Scholl | 7$^7$ | 0 | | Q | C Scholl | 4 | 6$^9$ | | | | | | | | | |
| | I Wallace | 6 | 4 | 6$^0$ | | P Schnyder | 6 | 7$^{11}$ | | | | | | | | | |
| | P Schnyder | 3 | 6 | 7$^7$ | | | | | | P Schnyder | 6 | 7 | | | | | |
| | G Poznikhirenko | 6 | 6 | | | | | | | V Kamenskaya | 4 | 5 | | | | | |
| WC | V Razzano | 0 | 0 | | | G Poznikhirenko | 3 | 3 | | | | | | | | | |
| | V Kamenskaya | 6 | 4 | | | V Kamenskaya | 6 | 6 | | | | | | | | | |
| 7 | A Cadanțu | 0 | 0$^r$ | | | | | | | | | | | | P Schnyder | 6 | 6 |
| 3 | T Korpatsch | 3 | 3 | | | | | | | | | | | 8 | J Teichmann | 2 | 2 |
| | P Hercog | 6 | 6 | | | P Hercog | 6 | 6 | | | | | | | | | |
| | A Zaja | 3 | 4 | | | D Seguel | 4 | 2 | | | | | | | | | |
| | D Seguel | 6 | 6 | | | | | | | P Hercog | 4 | 7 | 4 | | | | |
| | S Soler Espinosa | 6 | 6 | | | | | | 8 | J Teichmann | 6 | 5 | 6 | | | | |
| | C Paquet | 1 | 4 | | | S Soler Espinosa | 4 | 4 | | | | | | | | | |
| | B Schoofs | 3 | 1 | | 8 | J Teichmann | 6 | 6 | | | | | | | | | |
| 8 | J Teichmann | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | C Büyükakçay | 6 | 6 | | | | | | | | | | | | | | | |
| | F Ferro | 4 | 1 | | 6 | C Büyükakçay | 6 | 6 | | | | | | | | | | |
| | C Burger | 7$^8$ | 2 | 1 | Q | A Albié | 3 | 3 | | | | | | | | | | |
| Q | A Albié | 6$^6$ | 6 | 6 | | | | | | 6 | C Büyükakçay | 6 | 6$^5$ | 5 | | | | |
| | V Ivakhnenko | 2 | 1 | | | | | | | 4 | M Trevisan | 4 | 7$^7$ | 7 | | | | |
| WC | A Lim | 6 | 6 | | WC | A Lim | 3 | 5 | | | | | | | | | | |
| | S Vögele | 1 | 5 | | 4 | M Trevisan | 6 | 7 | | | | | | | | | | |
| 4 | M Trevisan | 6 | 7 | | | | | | | | | | | | 4 | M Trevisan | 4 | 3 |
| 5 | V Tomova | 6$^4$ | 6 | 6 | | | | | | | | | | | 2 | M Buzărnescu | 6 | 6 |
| | O Sáez Larra | 7$^7$ | 4 | 4 | 5 | V Tomova | 2 | 5 | | | | | | | | | | |
| WC | L Bencheikh | 3 | 2 | | | I Bara | 6 | 7 | | | | | | | | | | |
| | I Bara | 6 | 6 | | | | | | | | I Bara | 4 | 0 | | | | | |
| Q | Y Cavallé Reimers | 6 | 1 | 3 | | | | | | 2 | M Buzărnescu | 6 | 6 | | | | | |
| WC | J Ponchet | 2 | 6 | 6 | WC | J Ponchet | 5 | 6 | 1 | | | | | | | | | |
| Q | M Noël | 6 | 3 | 2 | 2 | M Buzărnescu | 7 | 3 | 6 | | | | | | | | | |
| 2 | M Buzărnescu | 2 | 6 | 6 | | | | | | | | | | | | | | |