2018 WK League

The 2018 WK League was the tenth season of the WK League, the top division of women's football in South Korea. In the off-season, Icheon Daekyo ceased operations, while Changnyeong joined the league. Suwon FMC (Suwon Facilities Management Corporation) changed its name to Suwon UDC (Suwon Urban Development Corporation). The regular season began on 23 April 2018 and ended on 22 October 2018. Incheon Hyundai Steel Red Angels were the Champions, defending their 2017 title.

2018 WK League

The 2018 WK League was the tenth season of the WK League, the top division of women's football in South Korea. In the off-season, Icheon Daekyo ceased operations, while Changnyeong joined the league. Suwon FMC (Suwon Facilities Management Corporation) changed its name to Suwon UDC (Suwon Urban Development Corporation). The regular season began on 23 April 2018 and ended on 22 October 2018. Incheon Hyundai Steel Red Angels were the Champions, defending their 2017 title.