| Group F | 26/06/2021 | Viettel FC | - | Ulsan Hyundai FC | 0:1 |  |
|||
| Group F | 29/06/2021 | Kaya FC–Iloilo | - | Viettel FC | 0:5 | ||||
| Group F | 02/07/2021 | BG Pathum United | - | Viettel FC | 2:0 | |
|||
| Group F | 08/07/2021 | Ulsan Hyundai FC | - | Viettel FC | 3:0 | ||||
| Group F | 11/07/2021 | Viettel FC | - | Kaya FC–Iloilo | 1:0 | |
Vietnam