Stadium: Court 2 Round: 28 Ground: Hardcourt indoor
| Challenger St. Petersburg - Herredouble | 2021/03/11 11:00 | Sijsling/Smits v Kravchuk/Yevseyev | 2-6,4-6 |
| Challenger St. Petersburg - Herredouble | 2021/03/10 11:45 | Basic/Bourchier v Kravchuk/Yevseyev | 1-6,1-6 |
| Challenger St. Petersburg - Herredouble | 2021/03/11 09:30 | Popko/Vatutin v Kadhe/Mansouri | 6-4,1-6,10-8 |
| Challenger St. Petersburg - Herredouble | 2021/03/09 15:00 | Cerretani/Shamasdin v Popko/Vatutin | 6-7,4-6 |
| Challenger Charlottesville - Herredouble | 2019/10/31 23:20 | Verdugo/Novikov v Popko/Vatutin | 6-2,6-3 |