Group I | 26/06/2021 | Kawasaki Frontale | - | Daegu FC | 3:2 | ||||
Group I | 02/07/2021 | Kawasaki Frontale | - | United City FC | 8:0 | ||||
Group I | 05/07/2021 | United City FC | - | Kawasaki Frontale | 0:2 | ||||
Group I | 08/07/2021 | Daegu FC | - | Kawasaki Frontale | 1:3 | ||||
Group I | 11/07/2021 | Kawasaki Frontale | - | Beijing Guoan | 4:0 | ||||
Round of 16 | 14/09/2021 | Ulsan Hyundai FC | - | Kawasaki Frontale | 3:2 pso |