See main article: 2011 MercedesCup. 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.[1]