2011 Monte Carlo Rolex Masters – Singles

Rafael Nadal was the six-time defending champion and defended his title by beating compatriot David Ferrer 6–4, 7–5. This was Nadal's 7th consecutive title in Monte-Carlo, which at the time, was the all-time record both for consecutive titles at any tournament and the most titles at this tournament. Nadal won the title the next year extending both records.