The 2009 WK-League was the first season of the South Korean women's soccer league under this name. The regular season began on April 20, 2009 and ended on November 16, 2009 with the championship tournament finals. Goyang Daekyo Kangaroos WFC won the first title.
In the championship tournament, the first placed against the second placed in the final. The winner of both games was WK League 2009 champions. The away goal rule did not apply here.