2021 Montevideo Open – Doubles

This was the first edition of the women's event.

Irina Bara and Ekaterine Gorgodze won the title, defeating Carolina Alves and Marina Bassols Ribera in the final, 6–4, 6–3.

Seeds
• # 🇷🇴 Irina Bara / Ekaterine Gorgodze (champions)

• # Arianne Hartono / 🇦🇺 Olivia Tjandramulia (quarterfinals)

• # 🇭🇺 Anna Bondár / 🇭🇺 Panna Udvardy (quarterfinals)

• # 🇦🇷 María Lourdes Carlé / 🇧🇷 Laura Pigossi (semifinals)