| Singles | |
|---|---|
| 2017 Engie Open Saint-Gaudens Occitanie | |
| Champion |  Richèl Hogenkamp |
| Runner-up |  Kristie Ahn |
| Final score | 6–2, 6–4 |
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.
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)| Semifinals | Final | ||||||||||||
 Valentini Grammatikopoulou | 4 | 3 | |||||||||||
| 6 | Richèl Hogenkamp | 6 | 6 | ||||||||||
| 6 | Richèl Hogenkamp | 6 | 6 | ||||||||||
| Kristie Ahn | 2 | 4 | |||||||||||
| Kristie Ahn | 7 | 6 | |||||||||||
 Destanee Aiava | 5 | 4 | |||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | I Khromacheva | 6 | 77 | ||||||||||||||||||||||||
| JE |  R Masarova | 4 | 62 | 1 | I Khromacheva | 6 | 2 | 77 | |||||||||||||||||||
| WC |  A Albié | 4 | 77 | 2 | A Kalinskaya | 2 | 6 | 60 | |||||||||||||||||||
| A Kalinskaya | 6 | 65 | 6 | 1 | I Khromacheva | 1 | 2r | ||||||||||||||||||||
| Q | A Hesse | 63 | 5 | V Grammatikopoulou | 6 | 2 | |||||||||||||||||||||
| V Grammatikopoulou | 77 | 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 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | A Sabalenka | 6 | 77 | ||||||||||||||||||||||||
| Ç Büyükakçay | 0 | 61 | 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 | 66 | 77 | |||||||||||||||||||||
 M González | 1 | 6 | 3 | 3 | A Bogdan | 1 | 78 | 64 | |||||||||||||||||||
| 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 | 77 | 61 | |||||||||||||||||||
| D Aiava | 78 | 6 | D Aiava | 6 | 64 | 77 | |||||||||||||||||||||
| WC | V Muntean | 66 | 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 | ||||||||||||||||||||||||
Noppawan Lertcheewakarn and Sandra Roma were the defending champions, but Roma chose not to participate in the Juniors that year.
Lertcheewakarn partnered with Elena Bogdan, but Valeria Solovieva and Maryna Zanevska defeated them in the final 1–6, 6–3 [10–7].
María José Martínez Sánchez was the defending champion but decided not to participate.
Alizé Cornet won the title defeating Yanina Wickmayer in the final, 7–5, 7–6(7–1)
Alexandra Panova was the defending champion, but chose not to participate.
Polona Hercog was the two-time defending champion, but decided to compete at an ITF $100,000 event at Olomouc instead.
World No. 1 Serena Williams won the title, defeating Johanna Larsson in the final, 6–4, 6–1.
Hsieh Su-wei was the defending champion, but lost in the second round to Zhang Shuai.
Serena Williams was the defending champion, but withdrew before the tournament began.
Mona Barthel won the title, defeating Chanelle Scheepers in the final, 6–3, 7–6(7–3).
Elitsa Kostova and Florencia Molinero were the defending champions, having won the previous event in 2013, however both players chose not to participate.
Dominika Cibulková was the defending champion, but she chose not to defend her title.
Alizé Cornet was the defending champion, but lost to Anna Karolína Schmiedlová in the quarterfinals.
Elina Svitolina was the defending champion, but chose not to participate this year.
Anna-Lena Friedsam was the defending champion but chose to participate in Mallorca instead.
Carina Witthöft was the defending champion, but chose not to participate.
Polina Leykina was the defending champion, but chose to participate in Saint-Malo instead.
Antonia Lottner was the defending champion, but chose not to participate.
Elina Svitolina was the defending champion, but chose to compete in Stuttgart instead.
Richèl Hogenkamp was the defending champion, but lost to Valentini Grammatikopoulou in the second round.
Markéta Vondroušová was the defending champion, but chose not to participate.
Estrella Cabeza Candela was the defending champion, but chose not to participate.
Olga Danilović was the defending champion, but chose not to participate.