The Chicago White Sox are a Major League Baseball franchise based on the South Side of Chicago, Illinois. Founded in 1900, the club plays its home games at Guaranteed Rate Field and competes in the American League Central Division. The White Sox have won three World Series championships (1906, 1917, and 2005), with the 2005 title ending an 88-year drought and marking one of the most celebrated championships in modern baseball history. The organization is widely recognized for its passionate fan base, distinctive pinstripe-less uniforms, and deep roots in Chicago's sports culture. Throughout their history, the White Sox have produced numerous Hall of Famers and All-Star players. The team has navigated multiple rebuild cycles, most recently retooling its roster around a blend of veteran leadership and emerging young talent. The club's identity has long been tied to the city of Chicago, fostering a fierce rivalry with the Chicago Cubs that defines the crosstown dynamic in MLB. The front office under the current leadership has emphasized player development and analytics-driven decision-making. Off the field, the White Sox maintain active community outreach programs across Chicago's South Side, supporting youth baseball development, education initiatives, and local businesses. The franchise is also part of the broader Chicago sports ecosystem, frequently intersecting with the Chicago Bulls and Chicago Sky in city-wide sports coverage. As of the current season, the team is working to build competitive momentum and establish a new core capable of returning to postseason contention in the American League.