Argentina’s David Nalbandian retained 19th position (1655 points) in the men’s tennis rankings released by the Association of Tennis Professionals (ATP) on February 28, 2011.

Spaniard Rafael Nadal (12390 points) continues to top the rankings, followed by Roger Federer (Switzerland) with 7965 points and Novak Djokovic (Serbia) with 7880 points.