 In 2003 , Federer won his first Grand Slam singles title at Wimbledon , beating Mark <unk> in the final . Federer won his first and only doubles Masters Series 1000 event in Miami with Max <unk> and made it to one singles Masters Series 1000 event in Rome on clay , which he lost . Federer made it to nine finals on the ATP Tour and won seven of them , including the 500 series events at Dubai and Vienna . Lastly , Federer won the year @-@ end championships over Andre Agassi , finishing the year as world No. 2 , narrowly behind Andy Roddick . 
