1. Round 01/03/2021 Seongnam FC - Jeju United 0:0
3. Round 09/03/2021 Jeju United - Pohang Steelers 1:0
4. Round 13/03/2021 Daegu FC - Jeju United 1:1
5. Round 16/03/2021 Ulsan Hyundai FC - Jeju United 0:0
7. Round 04/04/2021 Suwon FC - Jeju United 2:1
10. Round 17/04/2021 Incheon United - Jeju United 0:3
11. Round 21/04/2021 Jeju United - FC Seoul 2:1
13. Round 02/05/2021 Jeonbuk FC - Jeju United 1:1
14. Round 08/05/2021 Jeju United - Suwon FC 1:3

Kyu-hyuk Lee

Kyu-hyuk Lee
Born: 04.05.1999
Place of birth: South Korea South Korea
Nationality: South Korea South Korea
Height: 175 cm
Position(s): Left Back
Left Midfielder