| Orleans Challenger | 09/25/21 |
| Lima Challenger | 09/25/21 |
| Lisbona Challenger | 09/26/21 |
| Masters 1000 Indian Wells | 09/26/21 |
| VIRTUAL DAVIS CUP 2021 | 08/30/21 |
| 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 |
