It was the 35th edition of the event known that year as the Davidoff Swiss Indoors, and was part of the International Series of the 2004 ATP Tour.
2004 | 2004 in music | 2004 Summer Olympics | United States presidential election, 2004 | Canadian federal election, 2004 | 2004 in film | Battlestar Galactica (2004 TV series) | Swiss Alps | 2004 in baseball | 2004 ATP Tour | Swiss people | 2004 IAAF World Indoor Championships | United States Senate elections, 2004 | United States House of Representatives elections, 2004 | Swiss Super League | 2004 in television | List of Swiss ice hockey champions | Eurovision Song Contest 2004 | Australian federal election, 2004 | 2004 Indian Ocean earthquake and tsunami | Crash (2004 film) | Alberta general election, 2004 | 2004 in sports | Swiss Re | Swiss inventory of cultural property of national and regional significance | Swiss German | Swiss franc | 2004 World Series | 2004–05 UEFA Champions League | Swiss People's Party |