2021 Antalya Challenger III – Doubles

Denys Molchanov and Aleksandr Nedovyesov were the defending champions but chose not to defend their title.

Riccardo Bonadio and Giovanni Fonio won the title after defeating Hsu Yu-hsiou and Tseng Chun-hsin 3–6, 6–2, [12–10] in the final.

Seeds
• # Gonçalo Oliveira / Bart Stevens (first round)

• # Francisco Cabral / 🇹🇳 Aziz Dougaz (first round)

• # 🇪🇸 Javier Barranco Cosano / 🇪🇸 Oriol Roca Batalla (semifinals, withdrew)

• # 🇺🇦 Vladyslav Orlov / 🇮🇳 Ramkumar Ramanathan (semifinals)