2017 Challenger Banque Nationale de Saguenay

The 2017 Challenger Banque Nationale de Saguenay was a professional tennis tournament played on indoor hard courts. It was the 12th edition of the tournament and part of the 2017 ITF Women's Circuit, offering a total of $60,000 in prize money. It took place in Saguenay, Quebec, Canada between October 23 and October 29, 2017.

Seeds

 * 1 Rankings are as of October 16, 2017

Other entrants
The following players received wildcards into the singles main draw:
 * 🇨🇦 Isabelle Boulais
 * 🇨🇦 Leylah Annie Fernandez
 * 🇨🇦 Catherine Leduc
 * 🇨🇦 Charlotte Robillard-Millette

The following player entered the singles main draw with a protected ranking:
 * 🇧🇪 Ysaline Bonaventure

The following players received entry from the qualifying draw:
 * 🇷🇺 Elena Bovina
 * 🇺🇸 Quinn Gleason
 * 🇺🇸 Alexandra Stevenson
 * 🇨🇳 Xu Shilin

Singles

 * 🇭🇺 Gréta Arn def. Bibiane Schoofs, 6–1, 6–2

Doubles

 * 🇨🇦 Bianca Andreescu / 🇨🇦 Carol Zhao def. 🇺🇸 Francesca Di Lorenzo / 🇳🇿 Erin Routliffe by walkover