2009 US Open – Men's doubles
Introduction Bob Bryan and Mike Bryan were the defending champions, but lost in the semifinals against Lukáš Dlouhý and Leander Paes.Lukáš Dlouhý and Leander Paes won in the final 3–6, 6–3, 6–2 against Mahesh Bhupathi and Mark Knowles.
Seeds
Draw ===Finals======Top half=======Section 1========Section 2=======Bottom half=======Section 3========Section 4====
External links *  Main Draw* 2009 US Open – Men's draws and results at the International Tennis Federation