2021 Almaty Challenger II – Doubles

Jesper de Jong and Vitaliy Sachko were the defending champions but only Sachko chose to defend his title, partnering Vladyslav Manafov.

Sachko successfully defended his title after defeating Corentin Denolly and Adrián Menéndez Maceiras 6–1, 6–4 in the final.

Seeds
• # 🇷🇺 Teymuraz Gabashvili / 🇷🇺 Pavel Kotov (semifinals)

• # 🇨🇦 Brayden Schnur / Yang Tsung-hua (first round)

• # 🇫🇷 Corentin Denolly / 🇪🇸 Adrián Menéndez Maceiras (final)

• # 🇺🇿 Denis Istomin / 🇰🇿 Denis Yevseyev (semifinals, withdrew)