Matteo Berrettini defeatedCameron Norrie in the final, 6–4, 6–7(5–7), 6–3, to win the singles tennis title at the 2021 Queen's Club Championships. Berrettini's win earned him his fourth careerATP Tour singles title, his firstATP 500 victory, and also made him the first player to win the tournament on their main draw debut sinceBoris Becker in1985. Norrie was contesting for his first title in his fourth career final.[1]