2006 Mutua Madrileña Masters Madrid – Singles

Roger Federer defeated Fernando González in the final, 7–5, 6–1, 6–0 to win the singles tennis title at the 2006 Madrid Open. He did not drop a set during the tournament.

Rafael Nadal was the defending champion, but lost in the quarterfinals to Tomáš Berdych.

This tournament marked the first professional-level match played between Novak Djokovic and Andy Murray, who would go on to play a total of 36 ATP Tour-level matches against each other; Djokovic won their third-round encounter.

Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated. All sixteen seeds received a bye into the second round. • # Roger Federer (champion)

• # 🇪🇸 Rafael Nadal (quarterfinals)

• # Ivan Ljubičić (second round)

• # 🇦🇷 David Nalbandian (semifinals)

• # 🇷🇺 Nikolay Davydenko (second round)

• # 🇺🇸 Andy Roddick (third round)

• # 🇪🇸 Tommy Robredo (third round)

• # 🇺🇸 James Blake (second round)

• # 🇨🇾 Marcos Baghdatis (second round)

• # Fernando González (final)

• # 🇨🇿 Tomáš Berdych (semifinals)

• # Mario Ančić (second round)

• # 🇩🇪 Tommy Haas (third round)

• # 🇪🇸 David Ferrer (second round)

• # 🇷🇸 Novak Djokovic (quarterfinals)

• # 🇪🇸 Juan Carlos Ferrero (second round)