2021 LTP Charleston Pro Tennis II – Doubles

Anna Danilina and Ingrid Neel were the defending champions, having won the previous edition in 2019, but both players chose not to participate.

Fanny Stollár and Aldila Sutjiadi won the title, defeating Rasheeda McAdoo and Peyton Stearns in the final, 6–0, 6–4.

Seeds
• # 🇭🇺 Fanny Stollár / Aldila Sutjiadi (champions)

• # 🇺🇸 Quinn Gleason / 🇺🇸 Maria Sanchez (first round)

• # Hsu Chieh-yu / 🇯🇵 Erika Sema (first round)

• # 🇯🇵 Kyōka Okamura / Conny Perrin (quarterfinals)