2012 Citi Open – Men's singles

Men's singles
2012 Citi Open
Champion Alexandr Dolgopolov
Runner-up Tommy Haas
Score6–7(7–9), 6–4, 6–1
Draw32 (4Q / 3WC)
Seeds8

Radek Štěpánek was the defending champion, but opted to play at the London Summer Olympics instead.
Alexandr Dolgopolov defeated Tommy Haas in three sets for the title, 6–7(7–9), 6–4, 6–1.