2011 Mutua Madrid Open – Men's singles

Novak Djokovic defeated the defending champion Rafael Nadal in the final, 7–5, 6–4 to win the men's singles tennis title at the 2011 Madrid Open. It was Djokovic's third ATP Masters 1000 title of the year, his sixth title of the year, and the 24th title of his career.

Seeds
The top eight seeds received a bye into the second round. • # 🇪🇸 Rafael Nadal (final)

• # 🇷🇸 Novak Djokovic (champion)

• # Roger Federer (semifinals)

• # 🇬🇧 Andy Murray (third round)

• # 🇸🇪 Robin Söderling (quarterfinals)

• # 🇪🇸 David Ferrer (quarterfinals)

• # 🇨🇿 Tomáš Berdych (quarterfinals)

• # 🇦🇹 Jürgen Melzer (second round)

• # 🇫🇷 Gaël Monfils (second round, retired due to sickness)

• # 🇪🇸 Nicolás Almagro (first round)

• # 🇺🇸 Mardy Fish (first round)

• # 🇺🇸 Andy Roddick (first round)

• # 🇷🇺 Mikhail Youzhny (first round)

• # Stanislas Wawrinka (first round)

• # 🇪🇸 Fernando Verdasco (first round)

• # 🇷🇸 Viktor Troicki (first round)