The 2015 WK League was the seventh season of the WK League, the top division of women's football in South Korea. The regular season began on 16 March 2015 and ended on 5 October 2015. Incheon Hyundai Steel Red Angels successfully defended their title to claim their third consecutive championship.
Goyang Daekyo Noonnoppi and Jeonbuk KSPO relocated to Icheon and Hwacheon and were renamed Icheon Daekyo and Hwacheon KSPO, respectively. For the first time, the WK League introduced a home and away system, with the hope that teams could build stronger connections with regional governments and fans.
<onlyinclude></onlyinclude>
1âÂÂ1 on aggregate. Incheon Hyundai Steel Red Angels won 4âÂÂ3 on penalties.