The draw is out for the 2016 Wimbledon Championships and Marcos is set to face 18th seed John Isner in the first round.
Fresh off consecutive quarter-final runs on the grass of Halle and Nottingham, Marcos returns to the site of his memorable semi-final finish at the All England Club ten years ago. A rematch of the final at the ATP World Tour event in Atlanta last year, won by Isner, Marcos is seeking his first win over the big-serving American.
With 19 match wins in 10 appearances, Wimbledon is Marcos' second-most successful Grand Slam event, only behind the Australian Open (24 wins). Following a third round finish last year, he faces a tricky path with seventh seed Richard Gasquet and 12th seed Jo-Wilfried Tsonga in his section of the draw.
Main draw play begins on Monday.