The Chicago Sky are an American professional basketball team based in Chicago. The Sky compete in the Women's National Basketball Association (WNBA) as a member club of the league's Eastern Conference. The franchise was founded prior to the 2006 season. The Sky experienced a period of success from 2013 to 2016, making four playoff appearances and playing in the 2014 WNBA Finals. They experienced a second period of success from 2019 to 2022 and won their first championship in the 2021 WNBA Finals.

The Women's National Basketball Association (WNBA) is the premier women's professional basketball league. It is composed of 12 teams, all based in the United States. The league was founded on April 22, 1996, as the women's counterpart to the National Basketball Association (NBA), and league play started in 1997. The regular season is played from May to September, with the All Star game being played midway through the season in July and the WNBA Finals at the end of September until the beginning of October.