2018 Thindown Challenger Biella – Doubles

Attila Balázs and Fabiano de Paula were the defending champions and chose not to defend their title.

Fabrício Neis and David Vega Hernández won the title after defeating Rameez Junaid and Purav Raja 6–4, 6–4 in the final.

Seeds
• # Ariel Behar / 🇧🇷 Fernando Romboli (semifinals)

• # Ruben Gonzales / 🇺🇸 Nathaniel Lammons (quarterfinals)

• # 🇧🇷 Fabrício Neis / 🇪🇸 David Vega Hernández (champions)

• # 🇦🇺 Rameez Junaid / 🇮🇳 Purav Raja (final)