2017 Challenger Banque Nationale de Gatineau – Men's doubles

Tristan Lamasine and Franko Škugor were the defending champions but chose not to defend their title.

Bradley Klahn and Jackson Withrow won the title after defeating Hans Hach Verdugo and Vincent Millot 6–2, 6–3 in the final.

Seeds
• # 🇨🇳 Gong Maoxin / 🇨🇳 Zhang Ze (semifinals)

• # 🇬🇧 Luke Bambridge / 🇮🇪 David O'Hare (first round)

• # 🇦🇺 Jarryd Chaplin / 🇬🇧 Joe Salisbury (first round)

• # 🇨🇦 Philip Bester / 🇨🇦 Peter Polansky (quarterfinals)