2020 WK League
The 2020 WK League was the twelfth season of the WK League, the top division of women's football in South Korea. The regular season ran from 15 June to 15 October 2020. Due to the COVID-19 pandemic, the total amount of rounds were reduced from 28 to 21.
Before the season, Gumi Sportstoto relocated to Sejong City.
Incheon [Hyundai Steel Red Angels] won their eighth consecutive title after defeating Gyeongju KHNP in the play-offs final.
Teams
Stadiums and locations
| Team | City | Stadium | Capacity | Position in 2019 [WK League|2019] |
| Boeun Sangmu | Boeun | Boeun Public Stadium | 6,000 | 6th place |
| Changnyeong WFC | Changnyeong | Changnyeong Sports Park | 2,500 | 8th place |
| Gyeongju KHNP | Gyeongju | Gyeongju Football Park | 650 | 3rd place |
| Hwacheon KSPO | Hwacheon | Hwacheon Sports Park | 3,000 | 4th place |
| Incheon Hyundai Steel Red Angels | Incheon | Incheon Namdong Asiad Rugby Field | 5,078 | Champions |
| Sejong Sportstoto | Sejong | Sejong Central Park | 1,000 | 5th place |
| Seoul WFC | Seoul | Mokdong Stadium | 15,511 | 7th place |
| Suwon UDC | Suwon | Suwon Sports Complex | 11,808 | Runners-up |
Foreign players
The total number of foreign players was restricted to three per club, including a slot for a player from the Asian Football Confederation countries. Boeun Sangmu were not allowed to sign any foreign players due to their military status.| Club | Player 1 | Player 2 | AFC player |
| Changnyeong WFC |  Championship play-offsFinal----''Incheon Hyundai Steel Red Angels won 2–0 on aggregate.'' |