The 2011 Rai Open was a professional tennis tournament played on clay courts. It was the third edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Rome, Italy between 11 and 17 April 2011.
ATP entrants
Seeds
Rankings are as of April 4, 2011.
Other entrants
The following players received wildcards into the singles main draw: Thomas Fabbiano Alessandro Giannessi Thomas Muster Gianluca Naso
The following players received entry from the qualifying draw: Pablo Carreño Busta Pavol Červenák Boris Pašanski Cedrik-Marcel Stebe Nikola Mektić (as a lucky loser)
Champions
Singles
Thomas Schoorel def. Martin Kližan, 7–5, 1–6, 6–3
Doubles
Martin Kližan / Alessandro Motti def. Thomas Fabbiano / Walter Trusendi, 7–6(3), 6–4