2017 Coupe Banque Nationale – Singles

Océane Dodin was the defending champion, but withdrew from her second round match due to dizziness.

Alison Van Uytvanck won her maiden WTA singles title, defeating Tímea Babos 5–7, 6–4, 6–1 in the final.

Seeds
• #🇨🇿 Lucie Šafářová (semifinals)

• #🇫🇷 Océane Dodin (second round, withdrew due to dizziness)

• #🇭🇺 Tímea Babos (final)

• #🇩🇪 Tatjana Maria (semifinals)

• #🇺🇸 Varvara Lepchenko (second round)

• #🇺🇸 Jennifer Brady (first round)

• #🇧🇪 Alison Van Uytvanck (champion)

• # Viktorija Golubic (second round)

Seeds
• #🇺🇸 Caroline Dolehide (qualified)

• # Conny Perrin (qualifying competition)

• #🇺🇸 Irina Falconi (qualifying competition)

• # Ajla Tomljanović (qualifying competition)

• #🇭🇺 Fanny Stollár (qualified)

• #🇺🇸 Usue Maitane Arconada (qualifying competition)

• #🇮🇹 Camilla Rosatello (first round)

• #🇮🇱 Julia Glushko (first round)

• # Amra Sadiković (first round)

• #🇲🇽 Victoria Rodríguez (qualifying competition)

• #🇮🇱 Deniz Khazaniuk (qualifying competition)

• #🇺🇸 Claire Liu (first round)

Qualifiers
• #🇺🇸 Caroline Dolehide

• #🇨🇦 Charlotte Robillard-Millette

• #🇨🇦 Gabriela Dabrowski

• #🇷🇺 Alla Kudryavtseva

• #🇭🇺 Fanny Stollár

• #🇨🇿 Andrea Hlaváčková