2013 Aegon Championships – Singles

Marin Čilić was the defending champion, but was defeated 7–5, 5–7, 3–6 in the final by Andy Murray. Winning in the final meant Murray became the first British player to win three titles at the Queen's Club since Arthur Lowe in the 1920s.

Seeds
The top eight seeds receive a bye into the second round. • # 🇬🇧 Andy Murray (champion)

• # 🇨🇿 Tomáš Berdych (quarterfinals)

• # 🇦🇷 Juan Martín del Potro (quarterfinals)

• # 🇫🇷 Jo-Wilfried Tsonga (semifinals)

• # Marin Čilić (final)

• # 🇺🇸 Sam Querrey (third round)

• # 🇺🇦 Alexandr Dolgopolov (third round)

• # Kevin Anderson (withdrew because of a shoulder injury)

• # 🇫🇷 Benoît Paire (second round)

• # 🇧🇬 Grigor Dimitrov (second round)

• # 🇫🇷 Julien Benneteau (second round)

• # 🇨🇿 Lukáš Rosol (second round)

• # 🇫🇮 Jarkko Nieminen (second round)

• # 🇺🇿 Denis Istomin (second round)

• # 🇪🇸 Pablo Andújar (first round)

• # Grega Žemlja (third round)

Seeds
The top six seeds received a bye into the second round. • # 🇪🇸 Feliciano López (qualified)

• # 🇦🇺 James Duckworth (second round)

• # 🇦🇺 Matthew Barton (second round)

• # 🇦🇺 Matt Reid (second round)

• # 🇦🇺 Samuel Groth (qualified)

• # 🇮🇱 Amir Weintraub (second round)

• # 🇦🇺 John-Patrick Smith (second round)

• # 🇮🇪 James McGee (second round)

Qualifiers
• # 🇪🇸 Feliciano López

• # 🇬🇧 Jamie Baker

• # 🇦🇺 Samuel Groth

• # 🇷🇸 Ilija Bozoljac

Lucky losers

 * 1)  Frederik Nielsen
 * 2) 🇮🇳 Rohan Bopanna