# 2017 Engie Open Saint-Gaudens Occitanie – Singles

Irina Khromacheva was the defending champion, but retired in the quarterfinals against Valentini Grammatikopoulou.
Richèl Hogenkamp won the title, defeating Kristie Ahn in the final, 6–2, 6–4.

## Seeds

* Irina Khromacheva (quarterfinals, retired)
* Hsieh Su-wei (quarterfinals)
* Ana Bogdan (second round)
* Chang Kai-chen (first round)
* Han Xinyun (first round)
* Richèl Hogenkamp (champion)
* Beatriz Haddad Maia (withdrew)
* Aryna Sabalenka (quarterfinals)
* Dalila Jakupović (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 | Final | Final | Final | Final |
| | Valentini Grammatikopoulou | 4 | 3 | | | | |
| 6 | Richèl Hogenkamp | 6 | 6 | | | | |
| 6 | Richèl Hogenkamp | 6 | 6 | 6 | Richèl Hogenkamp | 6 | 6 |
| | | | | | Kristie Ahn | 2 | 4 |
| | Kristie Ahn | 7 | 6 | | Kristie Ahn | 2 | 4 |
| | Destanee Aiava | 5 | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | I Khromacheva | 6 | 7$^7$ | | | | | | | | | | | | | | |
| JE | R Masarova | 4 | 6$^2$ | | 1 | I Khromacheva | 6 | 2 | 7$^7$ | | | | | | | | |
| WC | A Albié | 4 | 7$^7$ | 2 | | A Kalinskaya | 2 | 6 | 6$^0$ | | | | | | | | |
| | A Kalinskaya | 6 | 6$^5$ | 6 | | | | | | 1 | I Khromacheva | 1 | 2$^r$ | | | | |
| Q | A Hesse | 6$^3$ | 5 | | | | | | | | V Grammatikopoulou | 6 | 2 | | | | |
| | V Grammatikopoulou | 7$^7$ | 7 | | | V Grammatikopoulou | 6 | 6 | | | | | | | | | |
| | İ Soylu | 6 | 6 | | | İ Soylu | 3 | 3 | | | | | | | | | |
| 5 | X Han | 4 | 4 | | | | | | | | | | | | V Grammatikopoulou | 4 | 3 |
| 4 | K-c Chang | 2 | 1 | | | | | | | | | | | 6 | R Hogenkamp | 6 | 6 |
| | S Soler Espinosa | 6 | 6 | | | S Soler Espinosa | 6 | 6 | | | | | | | | | |
| Q | T Pereira | 3 | 7 | 7 | Q | T Pereira | 2 | 4 | | | | | | | | | |
| | S Vickery | 6 | 5 | 5 | | | | | | | S Soler Espinosa | 3 | 1 | | | | |
| | J Loeb | 6 | 7 | | | | | | | 6 | R Hogenkamp | 6 | 6 | | | | |
| | Q Lemoine | 3 | 5 | | | J Loeb | 2 | 2 | | | | | | | | | |
| LL | S Sanders | 3 | 6 | 4 | 6 | R Hogenkamp | 6 | 6 | | | | | | | | | |
| 6 | R Hogenkamp | 6 | 4 | 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 |
| 8 | A Sabalenka | 6 | 7$^7$ | | | | | | | | | | | | | | |
| | Ç Büyükakçay | 0 | 6$^1$ | | 8 | A Sabalenka | 6 | 6 | | | | | | | | | |
| WC | T Andrianjafitrimo | 6 | 6 | | WC | T Andrianjafitrimo | 2 | 3 | | | | | | | | | |
| | T Moore | 3 | 2 | | | | | | | 8 | A Sabalenka | 6 | 4 | 5 | | | |
| WC | E Silva | 5 | 3 | | | | | | | | K Ahn | 3 | 6 | 7 | | | |
| | K Ahn | 7 | 6 | | | K Ahn | 6 | 6$^6$ | 7$^7$ | | | | | | | | |
| | M González | 1 | 6 | 3 | 3 | A Bogdan | 1 | 7$^8$ | 6$^4$ | | | | | | | | |
| 3 | A Bogdan | 6 | 2 | 6 | | | | | | | | | | | K Ahn | 7 | 6 |
| 9 | D Jakupović | 7 | 6 | | | | | | | | | | | | D Aiava | 5 | 4 |
| Q | A Panova | 5 | 3 | | 9 | D Jakupović | 4 | 7$^7$ | 6$^1$ | | | | | | | | |
| | D Aiava | 7$^8$ | 6 | | | D Aiava | 6 | 6$^4$ | 7$^7$ | | | | | | | | |
| WC | V Muntean | 6$^6$ | 2 | | | | | | | | D Aiava | 6 | 7 | | | | |
| | E Kostova | 4 | 2 | | | | | | | 2 | S-w Hsieh | 3 | 5 | | | | |
| | D Gálfi | 6 | 6 | | | D Gálfi | 2 | 7 | 3 | | | | | | | | |
| Q | J Ponchet | 2 | 2 | | 2 | S-w Hsieh | 6 | 5 | 6 | | | | | | | | |
| 2 | S-w Hsieh | 6 | 6 | | | | | | | | | | | | | | |