| November | 11/11/2021 | Kyrgyzstan | - | Singapore | 2:1 | ||||
| December | 05/12/2021 | Singapore | - | Myanmar | 3:0 | ||||
| December | 08/12/2021 | Singapore | - | Philippines | 2:1 |  |
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| December | 14/12/2021 | Singapore | - | Timor-Leste | 2:0 | ||||
| December | 18/12/2021 | Singapore | - | Thailand | 0:2 | ||||
| December | 22/12/2021 | Singapore | - | Indonesia | 1:1 | ||||
| December | 25/12/2021 | Singapore | - | Indonesia | 2:4 aet |
Singapore