The Chicago White Sox are a professional baseball team based in Chicago, Illinois. They are a member of the American League (AL) Central division. The White Sox have a long history, having been founded in 1901, and they have won three World Series championships, in 1906, 1917, and 2005.
The White Sox play their home games at Guaranteed Rate Field, which opened in 1991. The team has a strong and passionate fan base and a number of notable rivalries, including with the Chicago Cubs and the Minnesota Twins.
The White Sox have had a number of successful seasons and have a long list of talented players, including Frank Thomas, Paul Konerko, and Chris Sale. In recent years, the team has made it to the postseason a few times, including a World Series appearance in 2005, when they won their first championship in 88 years.