2021 Tali Open – Doubles

Frederik Nielsen and Tim Pütz were the defending champions but chose not to defend their title.

Alexander Erler and Lucas Miedler won the title after defeating Harri Heliövaara and Jean-Julien Rojer 6–3, 7–6(7–2) in the final.

Seeds
• # 🇫🇮 Harri Heliövaara / Jean-Julien Rojer (final)

• # 🇨🇿 Roman Jebavý / 🇬🇧 Jonny O'Mara (first round)

• # 🇷🇸 Ivan Sabanov / 🇷🇸 Matej Sabanov (first round)

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