2019 Challenger Banque Nationale de Granby – Men's doubles

Alex Lawson and Li Zhe were the defending champions but only Li chose to defend his title, partnering Hugo Nys. Li lost in the final to André Göransson and Sem Verbeek.

Göransson and Verbeek won the title after defeating Li and Nys 6–2, 6–4 in the final.

Seeds
• # 🇨🇳 Li Zhe / Hugo Nys (final)

• # 🇺🇸 Hunter Reese / 🇨🇦 Adil Shamasdin (quarterfinals)

• # 🇸🇪 André Göransson / Sem Verbeek (champions)

• # 🇲🇽 Hans Hach Verdugo / 🇺🇸 Dennis Novikov (first round)