| Daily Pro Tour | 2020/04/07 12:11 | Grigorii Firsin v Igor Yanushkevich | 5-7,6-3,2-6 |
| Daily Premier Tour | 2020/04/06 22:27 | Grigorii Firsin v Anney Laska | 2-6,3-6 |
| Daily Premier Tour | 2020/04/06 11:22 | Grigorii Firsin v Igor Yanushkevich | 7-6,6-4 |
| Daily Premier Tour | 2020/04/06 00:50 | Nikita Geraskin v Grigorii Firsin | 6-3,6-3 |
| Daily Premier Tour | 2020/04/02 22:21 | Nikita Geraskin v Grigorii Firsin | 4-6,4-6 |
| Daily Premier Tour | 2020/03/20 09:53 | Edward Riman v Grigorii Firsin | 6-3,6-4 |
| Exhibition | 2020/03/19 22:47 | Grigorii Firsin v Nikita Geraskin | 2-6,4-6 |
| ITF M15 Burgas | 2019/10/07 07:00 | Grigorii Firsin v Doru Junior Borsan | 3-6,0-6 |
| Daily Premier Tour | 2020/04/03 22:18 | Anney Laska v Gleb Kolyshkov | 6-1,6-4 |
| Daily Premier Tour | 2020/04/03 04:18 | Gleb Kolyshkov v Mark Pashukevich | 6-2,6-4 |
| Daily Premier Tour | 2020/04/03 00:15 | Edward Riman v Gleb Kolyshkov | 7-5,6-3 |
| Daily Premier Tour | 2020/04/02 06:40 | Gleb Kolyshkov v Daniil Budov | 6-1,6-4 |
| Daily Premier Tour | 2020/04/01 02:45 | Gleb Kolyshkov v Daniil Budov | 6-4,6-4 |
| Daily Premier Tour | 2020/03/29 15:37 | Piotr Paliukhovich v Gleb Kolyshkov | 6-3,6-2 |
| Daily Premier Tour | 2020/03/27 01:23 | Gleb Kolyshkov v Edward Riman | 6-3,3-6,6-3 |
| Daily Premier Tour | 2020/03/25 20:46 | Gleb Kolyshkov v Piotr Paliukhovich | 5-7,6-2,6-7 |