2021 Berkeley Tennis Club Challenge – Doubles

Madison Brengle and Sachia Vickery were the defending champions but chose not to participate.

Sophie Chang and Angela Kulikov won the title, defeating Liang En-shuo and Lu Jiajing in the final, 6–4, 6–3.

Seeds
• # Dalila Jakupović / 🇯🇵 Hiroko Kuwata (semifinals)

• # Bárbara Gatica / 🇧🇷 Rebeca Pereira (first round)

• # 🇦🇺 Ivana Popovic / 🇦🇺 Olivia Tjandramulia (semifinals)

• # Liang En-shuo / 🇨🇳 Lu Jiajing (final)