The 2010 Farmers Classic, presented by Mercedes-Benz, was a men's tennis tournament played on outdoor hard courts. It was the 84th edition of the Los Angeles Open, and was part of the Olympus US Open Series of the 2010 ATP World Tour. It took place at the Los Angeles Tennis Center in Los Angeles, United States, from July 26 through August 1, 2010. Second-seeded Sam Querrey defeated first-seeded Andy Murray to win his second consecutive singles title at the event. Bob and Mike Bryan won the doubles championship over Eric Butorac and Jean-Julien Rojer, who was playing on his college court. It marked the first time in the 84-year history of the tournament that both the singles and doubles championships were successfully defended. The twin brothers also set the record of 62 career doubles titles on the ATP Tour.