Marcos Baghdatis was the defending champion but retired from professional tennis in 2019.
won the title after defeating
Kamil Majchrzak 4–6, 6–4, 6–3 in the final.
Seeds
Draw
Finals
Top half
Bottom half
References
External links
Main drawQualifying draw
{{DEFAULTSORT:2021 Nottingham Trophy - 1
Nottingham Trophy - 1