2000 US Open – Men's doubles
Alex O'Brien and Sébastien Lareau were the defending champions but chose not to participate with each other. Sébastien partnered with Daniel Nestor and lost in the quarterfinals. Alex partnered with Jared Palmer and lost in the semifinals. Both teams lost to first time team and eventual champions Lleyton Hewitt and Max Mirnyi for their maiden Grand Slam. Seeds. Champion seeds are indicated in bold text while text in italics indicates the round in which those seeds were eliminated.