Albert Montañés Albert Montañés Roca (, ; born 26 November 1980) is a Spanish former professional tennis player. He first entered the top 100 in 2001, achieved a career-high singles ranking of world No. 22 in 2010, and has won six singles titles and two doubl ...

was the defending champion, but lost to compatriot

Pablo Andújar Pablo Andújar Alba (; born 23 January 1986) is a Spanish former professional tennis player. Andújar has won four ATP Tour singles titles and reached a career-high singles ranking of world No. 32 in July 2015. His best results are reaching the ...

in the second round.

Juan Carlos Ferrero Juan Carlos Ferrero Donat (; born 12 February 1980) is a Spanish former professional tennis player and current coach. He was ranked as the List of ATP number 1 ranked singles players, world No. 1 in men's singles by the Association of Tennis Pro ...

won the title, after defeating Andújar 6–4, 6–0 in the final.

Seeds

Main draw

Finals

Top half

Bottom half

Qualifying draw

Seeds

Qualifiers

Lucky losers

Bastian Knittel Bastian Knittel (; born 8 August 1983) is a German tennis player playing on the ATP Challenger Tour The ATP Challenger Tour (known until the end of 2008 as the ATP Challenger Series) is a series of international men's professional tennis t ...

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

External links

Main draw

Qualifying draw
Stuttgart Singles Singles 2011 {{DEFAULTSORT:2011 MercedesCup - Singles