2020 Thindown Challenger Biella – Doubles

Tomislav Brkić and Ante Pavić were the defending champions but chose not to defend their title.

Harri Heliövaara and Szymon Walków won the title after defeating Lloyd Glasspool and Alex Lawson 7–5, 6–3 in the final.

Seeds
• # 🇰🇿 Andrey Golubev / 🇮🇹 Andrea Vavassori (quarterfinals)

• # Romain Arneodo / 🇪🇸 David Vega Hernández (quarterfinals)

• # 🇮🇳 Sriram Balaji / Luca Margaroli (semifinals)

• # 🇪🇸 Sergio Martos Gornés / 🇮🇳 Ramkumar Ramanathan (quarterfinals)