Chicago Outfit Roller Derby at Windy City Fieldhouse and Goldstar has tickets for the June 20 and July 25 (double header!) games starting at only $5!  Catch intense roller derby action at Windy City Fieldhouse as the women of the Chicago Outfit, known as “Chicago’s derby little secret,” take on rivals in Women’s Flat Track Derby Association competition. Founded in 2007, The Chicago Outfit is a democratic league run by the skaters, for the skaters, with the goal of creating a positive female community. They bring class, sass and dignity to their matches, and are proud members of the Women’s Flat Track Derby Association.