2021 Split Open II – Doubles

Andrey Golubev and Aleksandr Nedovyesov were the defending champions 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.

Seeds
• # 🇺🇦 Denys Molchanov / 🇦🇺 Matt Reid (quarterfinals)

• # 🇰🇿 Andrey Golubev / 🇰🇿 Aleksandr Nedovyesov (semifinals)

• # 🇺🇸 Robert Galloway / 🇺🇸 Alex Lawson (semifinals)

• # 🇮🇳 Purav Raja / 🇦🇹 Tristan-Samuel Weissborn (first round)