2021 Città di Forlì III – Doubles

Antonio Šančić and Tristan-Samuel Weissborn were the defending champions but chose not to defend their title.

Austrian duo Alexander Erler and Lucas Miedler won the title after defeating Marco Bortolotti and Sergio Martos Gornés 6–4, 6–2 in the final.

Seeds
• # 🇦🇹 Alexander Erler / 🇦🇹 Lucas Miedler (champions)

• # 🇮🇹 Marco Bortolotti / 🇪🇸 Sergio Martos Gornés (final)

• # 🇮🇹 Raúl Brancaccio / 🇪🇸 David Vega Hernández (withdrew)

• # 🇨🇿 Lukáš Rosol / 🇺🇦 Vitaliy Sachko (first round)