The 2021 WK League was the 13th season of the WK League, the top division of women's football in South Korea. The regular season ran from 26 April to 9 November 2021 (originally until 5 October, but was delayed because of the COVID-19 pandemic in South Korea).^[1]

Due to the COVID-19 pandemic, the total amount of rounds were reduced from 28 to 21 (same as the previous season).^[2]

Teams

Boeun

Seoul

Changnyeong

Incheon

Suwon

Sejong

Hwacheon

Gyeongju

Locations of the 2021 WK League teams

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
Boeun Sangmu	—
Changnyeong WFC	Nanase Kiryu		Aya Shimojo
Gyeongju KHNP	Josée Nahi	Ines Nrehy	Asuna Tanaka
Hwacheon KSPO	Fumina Katsurama	Thays Ferrer	Natsuki Yoshimi
Incheon Hyundai Steel	Eli del Estal	Neném
Sejong Sportstoto
Seoul City WFC
Suwon UDC	Sawako Yasumoto	Naoko Sakuramoto	Mebae Tanaka

League table

Results

Season statistics

Top scorers

Rank	Player	Club	Goals[3]
1	Josée Nahi	Gyeongju KHNP	15
2	Ines Nrehy	Gyeongju KHNP	11
	Son Hwa-yeon	Incheon Hyundai Steel Red Angels
	Moon Mi-ra	Suwon UDC
5	Yeo Min-ji	Gyeongju KHNP	9
	Choi Yoo-jung	Incheon Hyundai Steel Red Angels
7	Yoo Young-a	Seoul City WFC	8
8	Thays Ferrer	Hwacheon KSPO	7

Play-offs

The semi-final was played as a single-elimination match, and the final over two legs.

Semi-final

Championship final

First leg

16 November 2021

18:00 UTC+9

Gyeongju KHNP	1–1	Incheon Hyundai Steel Red Angels
Tanaka 90+3'	Report	Kim Hye-yeong 3' (o.g.)

Gyeongju Football Park, Gyeongju

Referee: Jo Hae-mi

Second leg

19 November 2021

18:00 UTC+9

Incheon Hyundai Steel Red Angels	1–0	Gyeongju KHNP
Choe Yu-ri 51'	Report

Namdong Asiad Rugby Field, Incheon

Referee: Cha Min-ji

Incheon Hyundai Steel Red Angels won 2–1 on aggregate.