Daniil Medvedev defeated Sam Querrey in the final, 6–4, 6–2, to win the singles tennis title at the 2021 Mallorca Championships. It was Medvedev's first career grass court final and singles title on the ATP Tour, and he dropped just one set en route to the victory. Querrey was contesting for his first title in four years.[1]
This was the inaugural edition of the tournament.[2]
Seeds
The top four seeds received a bye into the second round.