| Bulgaria Liga Pro | 2020/04/19 05:00 | Ilya Kolobuhov v Eduard Tretyak | 6-2,5-7,10-12 |
| Russia Liga Pro | 2020/04/18 18:00 | Eduard Tretyak v Nikita Strebkov | 1-2 |
| Russia Liga Pro | 2020/04/18 18:00 | Eduard Tretyak v Vladimir Chebotarev | 6-3,6-3 |
| Russia Liga Pro | 2020/04/13 18:00 | Eduard Tretyak v Andrey Sheiko | 4-6,2-6 |
| Belarus Championship | 2020/04/11 08:14 | Pavel Kislyi v Eduard Tretyak | 7-5,6-3 |