2020 Challenger Banque Nationale de Drummondville – Doubles

Scott Clayton and Adil Shamasdin were the defending champions but only Clayton chose to defend his title, partnering Liam Broady. Clayton lost in the quarterfinals to Manuel Guinard and Arthur Rinderknech.

Guinard and Rinderknech won the title after defeating Roberto Cid Subervi and Gonçalo Oliveira 7–6(7–4), 7–6(7–3) in the final.

Seeds
• # 🇰🇷 Nam Ji-sung / 🇰🇷 Song Min-kyu (quarterfinals)

• # Treat Huey / 🇺🇸 Nathaniel Lammons (semifinals)

• # 🇦🇺 Andrew Harris / 🇦🇺 Max Purcell (first round)

• # 🇺🇸 James Cerretani / 🇺🇸 Maxime Cressy (first round, retired)