The 2005 Chicago White Sox season was the White Sox's 105th season. They finished with a 99–63 record in the regular season and first place in the American League Central division by six games over the Cleveland Indians. In the playoffs, they won the American League Division Series 3–0 over the defending World Series champion Boston Red Sox, the American League Championship Series 4–1 over the Los Angeles Angels of Anaheim, and the World Series 4–0 over the Houston Astros, ending an 88-year championship drought.