| VIRTUAL DAVIS CUP 2021 | 08/30/21 |
| Qualification For San Diego ATP 250 | 09/19/21 |
| Qualification For Sofia ATP 250 | 09/19/21 |
| Nur Sultan ATP 250 | 09/20/21 |
| Metz ATP 250 | 09/20/21 |
| Ambato Challenger | 09/20/21 |
| Columbus Challenger | 09/20/21 |
| Braga Challenger | 09/20/21 |
| Rebuvetti Grand Slam Cup 2021 | 09/27/21 |
| San Diego ATP 250 | 09/27/21 |
| Sofia ATP 250 | 09/27/21 |
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