2021 Orlando Open II – Doubles

Mitchell Krueger and Jack Sock were the defending champions but chose not to defend their title.

Christian Harrison and Peter Polansky won the title after defeating JC Aragone and Nicolás Barrientos 6–2, 6–3 in the final.

Seeds
• # 🇺🇸 Robert Galloway / 🇺🇸 Alex Lawson (semifinals)

• # 🇺🇸 Dennis Novikov / Gonçalo Oliveira (first round)

• # 🇮🇳 Jeevan Nedunchezhiyan / 🇮🇳 Purav Raja (first round)

• # 🇺🇸 Christian Harrison / 🇨🇦 Peter Polansky (champions)