2021 Split Open II – Doubles

Andrey Golubev and Aleksandr Nedovyesov were the defending champions[1] but lost in the semifinals to Szymon Walków and Jan Zieliński.

Walków and Zieliński won the title after defeating Grégoire Barrère and Albano Olivetti 6–2, 7–5 in the final.