2021 Portugal Ladies Open – Doubles

Jessika Ponchet and Isabella Shinikova were the defending champions but Shinikova chose to compete at the 2021 BGL Luxembourg Open instead. Ponchet partnered alongside Eden Silva, but lost in the semifinals to Momoko Kobori and Hiroko Kuwata.

Kobori and Kuwata went on to win the title, defeating Alicia Barnett and Olivia Nicholls in the final, 7–6(7–5), 7–6(7–2).

Seeds
• # 🇫🇷 Jessika Ponchet / 🇬🇧 Eden Silva (semifinals)

• # 🇫🇷 Amandine Hesse / 🇩🇪 Tatjana Maria (quarterfinals)

• # 🇦🇺 Olivia Gadecki / 🇦🇺 Maddison Inglis (first round)

• # 🇧🇪 Marie Benoît / 🇷🇴 Ioana Loredana Roșca (quarterfinals)