FT
FC Seoul
4
–
1
Kedah
—
FT
FC Seoul
1
–
0
Melbourne Victory
—
FT
FC Seoul
1
–
2
Beijing Guoan
Sub
FT
FC Seoul
5
–
0
Chiangrai United
Sub
FT
Chiangrai United
2
–
1
FC Seoul
Started
FT
Beijing Guoan
3
–
1
FC Seoul
Sub
FT
Melbourne Victory
2
–
1
FC Seoul
Sub
Faded rows: team matches without Lee In-Gyu in the lineup