Radek Štěpánek
Radek Štěpánek (; born 27 November 1978) is a Czech former professional tennis player. His career-high singles ranking was world No. 8 and best doubles ranking was world No. 4. Štěpánek's biggest achievements are reaching two Masters 1000 ...
was the defending champion,
but opted to play at the
London Summer Olympics instead.
Alexandr Dolgopolov
Alexandr Oleksandrovych Dolgopolov (born 7 November 1988), formerly known as Oleksandr Dolgopolov Jr., is a Ukrainian retired professional tennis player. He changed his forename spelling to the current form in May 2010. Dolgopolov reached the qu ...
defeated
Tommy Haas
Thomas Mario Haas (; born 3 April 1978) is a German–American former professional tennis player. He competed on the ATP Tour from 1996 to 2017, and was ranked world No. 2 in men's singles by the Association of Tennis Professionals (ATP) in May ...
in three sets for the title, 6–7
(7–9), 6–4, 6–1.
Seeds
Draw
Finals
Top half
Bottom half
Qualifying
Seeds
Qualifiers
Draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
References
;General
*
*
;Specific
{{DEFAULTSORT:2012 Citi Open - Men's Singles
Citi Open - Men's Singles