2011 MercedesCup – Singles

Albert Montañés was the defending champion, but lost to compatriot Pablo Andújar in the second round.

None of the 8 seeded players reached quarter-finals. Andújar reached the final, where he faced Juan Carlos Ferrero. His 5 years older compatriot defeated him 6–4, 6–0 and claimed the title.

Seeds
• # 🇫🇷 Gaël Monfils (first round)

• # 🇦🇹 Jürgen Melzer (first round)

• # 🇷🇺 Mikhail Youzhny (second round)

• # 🇫🇷 Gilles Simon (first round)

• # 🇩🇪 Florian Mayer (first round)

• # 🇷🇺 Nikolay Davydenko (first round)

• # 🇮🇹 Andreas Seppi (first round)

• # 🇪🇸 Guillermo García-López (second round)

Seeds
• # 🇩🇪 Simon Greul (second round)

• # 🇷🇺 Evgeny Donskoy (qualified)

• # 🇩🇪 Bastian Knittel (qualifying competition, lucky loser)

• # 🇷🇴 Victor Crivoi (qualified)

• # 🇦🇷 Leonardo Mayer (qualifying competition)

• # 🇨🇿 Jan Hernych (second round)

• # 🇦🇷 Pablo Galdón (first round)

• # 🇦🇷 Federico Delbonis (qualified)

Qualifiers
• # 🇸🇰 Pavol Červenák

• # 🇷🇺 Evgeny Donskoy

• # 🇦🇷 Federico del Bonis

• # 🇷🇴 Victor Crivoi

Lucky losers

 * 1) 🇩🇪 Bastian Knittel