It was the 44th edition of the event known as the Swiss Indoors, and part of the 500 series of the 2013 ATP World Tour.
2013 ATP Challenger Tour | 2013 | 2013 ATP World Tour | 2013 Southeast Asian Games | 2013 ITF Women's Circuit | Swiss Alps | 2013 WTA Tour | 2013 Island Games | Eurovision Song Contest 2013 | Swiss people | 2013 Mediterranean Games | Swiss Super League | Big East Conference (1979–2013) | 2013 World Aquatics Championships | 2013–14 figure skating season | List of Swiss ice hockey champions | Miss Universe 2013 | Malaysian general election, 2013 | Australian federal election, 2013 | Swiss Re | Swiss inventory of cultural property of national and regional significance | Swiss German | Swiss franc | 2013–14 NCAA Division I men's basketball season | Swiss People's Party | Swiss Federal Institute of Technology | Old Swiss Confederacy | K-Swiss | British Columbia general election, 2013 | 2013 NCAA Division I FBS football season |