2017 Challenger Banque Nationale de Granby

The 2017 Challenger Banque Nationale de Granby was a professional tennis tournament played on outdoor hard courts. It was the 24th edition, for men, and 7th edition, for women, of the tournament and part of the 2017 ATP Challenger Tour and the 2017 ITF Women's Circuit, offering totals of $100,000, for men, and $60,000, for women, in prize money. It took take place in Granby, Quebec, Canada between July 24 and 30, 2017.

Seeds

 * 1 Rankings are as of July 17, 2017

Other entrants
The following players received wildcards into the singles main draw:
 * 🇨🇦 Philip Bester
 * 🇨🇦 Frank Dancevic
 * 🇨🇦 Filip Peliwo
 * 🇨🇦 Benjamin Sigouin

The following player received entry into the singles main draw with a protected ranking:
 * 🇨🇴 Alejandro González

The following player received entry into the singles main draw as an alternate:
 * Mikael Torpegaard

The following players received entry from the qualifying draw:
 * 🇬🇧 Liam Broady
 * 🇦🇺 Marinko Matosevic
 * 🇦🇺 Bradley Mousley
 * 🇯🇵 Kaichi Uchida

Seeds

 * 1 Rankings are as of July 17, 2017

Other entrants
The following players received wildcards into the singles main draw:
 * 🇨🇦 Carson Branstine
 * 🇦🇺 Ellen Perez
 * 🇨🇦 Charlotte Robillard-Millette
 * 🇨🇦 Carol Zhao

The following player entered the singles main draw with a protected ranking:
 * 🇦🇺 Kimberly Birrell

The following players received entry from the qualifying draw:
 * 🇺🇸 Jessica Failla
 * Alexa Guarachi
 * 🇫🇷 Jessika Ponchet
 * 🇺🇸 Chanelle Van Nguyen

The following player received entry as a lucky loser:
 * 🇷🇺 Elena Bovina

Men's singles

 * Blaž Kavčič def. 🇨🇦 Peter Polansky, 6–3, 2–6, 7–5

Women's singles

 * 🇮🇹 Cristiana Ferrando def. 🇨🇦 Katherine Sebov, 6–2, 6–3

Men's doubles

 * 🇬🇧 Joe Salisbury / 🇺🇸 Jackson Withrow def. Marcel Felder / 🇯🇵 Go Soeda,  4–6, 6–3, [10–6]

Women's doubles

 * 🇦🇺 Ellen Perez / 🇨🇦 Carol Zhao def. Alexa Guarachi / 🇦🇺 Olivia Tjandramulia, 6–2, 6–2