| Group F | 26/06/2021 | BG Pathum United | - | Kaya FC–Iloilo | 4:1 | ||||
| Group F | 29/06/2021 | BG Pathum United | - | Ulsan Hyundai FC | 0:2 | ||||
| Group F | 02/07/2021 | BG Pathum United | - | Viettel FC | 2:0 | ||||
| Group F | 05/07/2021 | BG Pathum United | - | Viettel FC | 3:1 | ||||
| Group F | 08/07/2021 | BG Pathum United | - | Kaya FC–Iloilo | 1:0 |  |
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| Group F | 11/07/2021 | BG Pathum United | - | Ulsan Hyundai FC | 0:2 | ||||
| Round of 16 | 15/09/2021 | Jeonbuk FC | - | BG Pathum United | 4:2 pso |  |
Thailand