Wawrinka was defeated by Simone Bolelli in the second round of Wimbledon and Donald Young at the same stage of the, Wawrinka made it to the semifinals, after defeating Florian Mayer in the quarterfinals.
Wawrinka was defeated by Simone Bolelli in the second round of Wimbledon and Donald Young at the same stage of the US Open. At the 2011 Swiss Indoors Basel, Wawrinka made it to the semifinals, after defeating Florian Mayer in the quarterfinals.