2021 Internazionali di Tennis Città di Todi – Doubles

Ariel Behar and Andrey Golubev were the defending champions but chose not to defend their title.

Francesco Forti and Giulio Zeppieri won the title after defeating Facundo Díaz Acosta and Alexander Merino 6–3, 6–2 in the final.

Seeds
• # Mark Vervoort / 🇧🇴 Federico Zeballos (semifinals)

• # 🇮🇹 Flavio Cobolli / 🇮🇹 Andrea Pellegrino (first round)

• # 🇮🇹 Marco Bortolotti / 🇨🇴 Cristian Rodríguez (quarterfinals)

• # 🇦🇷 Tomás Martín Etcheverry / 🇦🇷 Thiago Agustín Tirante (quarterfinals, retired)