2021 Nottingham Open – Men's doubles

Santiago González and Aisam-ul-Haq Qureshi were the defending champions but chose not to defend their title.

Matt Reid and Ken Skupski won the title after defeating Matthew Ebden and John-Patrick Smith 4–6, 7–5, [10–6] in the final.

Seeds
• # 🇬🇧 Luke Bambridge / 🇬🇧 Jonny O'Mara (first round)

• # 🇦🇺 Matthew Ebden / 🇦🇺 John-Patrick Smith (final)

• # 🇦🇺 Matt Reid / 🇬🇧 Ken Skupski (champions)

• # 🇺🇸 Nathaniel Lammons / 🇺🇸 Jackson Withrow (semifinals)