3. Round 10/03/2021 Seongnam FC - FC Seoul 1:0
9. Round 10/04/2021 FC Seoul - Pohang Steelers 1:2
10. Round 17/04/2021 FC Seoul - Daegu FC 0:1
18. Round 23/05/2021 Gangwon FC - FC Seoul 0:0
30. Round 19/09/2021 FC Seoul - Suwon FC 2:1
31. Round 22/09/2021 FC Seoul - Incheon United 0:0
32. Round 26/09/2021 Suwon Bluewings - FC Seoul 0:2
33. Round 03/10/2021 FC Seoul - Daegu FC 1:1
24. Round 24/10/2021 Gangwon FC - FC Seoul 1:4

Seong-jin Kang

Seong-jin Kang
Born: 26.03.2003
Place of birth: South Korea South Korea
Nationality: South Korea South Korea
Height: 180 cm
Weight: 75 kg
Position(s): Right Winger
Left Winger
Foot: right