Kết quả Hạng 2 Hàn Quốc - Vòng 23
Jeju Utd

FT

1-1

(0-1)

 Ansan Greeners

Jeju Utd

21-04-2021 Jeju Utd 2-1 FC Seoul
14-04-2021 Sangju Sangmu 1-0 Jeju Utd
11-04-2021 Jeju Utd 2-1 Suwon Bluewings
07-04-2021 Jeju Utd 1-1 Gangwon
04-04-2021 Suwon FC 2-1 Jeju Utd

Ansan Greeners

17-04-2021 Bucheon 1995 0-1 Ansan Greeners
14-04-2021 Ansan Greeners 0-1 Chungnam Asan
11-04-2021 Ansan Greeners 0-1 Jeonnam Dragons
03-04-2021 Busan I'Park 1-1 Ansan Greeners
28-03-2021 Yangpyeong 1-0 Ansan Greeners

Phong độ đối đầu

11-10-2020 Jeju Utd 1-1 Ansan Greeners
23-08-2020 Jeju Utd 3-1 Ansan Greeners
31-05-2020 Ansan Greeners 1-2 Jeju Utd
21-04-2021 Jeju Utd 2-1 FC Seoul
14-04-2021 Sangju Sangmu 1-0 Jeju Utd
11-04-2021 Jeju Utd 2-1 Suwon Bluewings
07-04-2021 Jeju Utd 1-1 Gangwon
04-04-2021 Suwon FC 2-1 Jeju Utd
20-03-2021 Jeju Utd 1-1 Gwangju
16-03-2021 Ulsan Hyundai 0-0 Jeju Utd