Round: 1
| Russia Liga Pro | 2020/04/18 22:00 | Igor Nazarenko v Aleksandr Krivalcevich | 1-6,6-7 |
| Liga Pro | 2020/04/29 22:00 | Aleksandr Krivalcevich v Vladimir Chebotarev | 6-3,6-3 |
| Russia Liga Pro | 2020/04/21 21:00 | Aleksandr Krivalcevich v Vyacheslav Andryushchenko | 6-7,3-6 |
| Russia Liga Pro | 2020/04/19 21:00 | Vladimir Chebotarev v Aleksandr Krivalcevich | 6-4,1-6,10-6 |
| Russia Liga Pro | 2020/04/18 22:00 | Igor Nazarenko v Aleksandr Krivalcevich | 1-6,6-7 |
| Russia Liga Pro | 2020/04/13 22:00 | Aleksandr Krivalcevich v Alexey Naumenko | 6-4,2-6,5-10 |
| Liga Pro | 2020/04/27 21:00 | Igor Nazarenko v Dmitriy Nazaruk | 1-6,2-6 |
| Liga Pro | 2020/04/26 22:00 | Vladimir Chebotarev v Igor Nazarenko | 4-6,7-6,10-8 |
| Liga Pro | 2020/04/24 21:00 | Igor Nazarenko v Dmitry Ermalinsky | 6-3,6-2 |
| Russia Liga Pro | 2020/04/23 22:00 | Igor Nazarenko v Vitaly Krivko | 7-6,7-6 |
| Russia Liga Pro | 2020/04/21 22:00 | Andrey Pashkevich v Igor Nazarenko | 2-6,2-6 |
| Russia Liga Pro | 2020/04/18 22:00 | Igor Nazarenko v Aleksandr Krivalcevich | 1-6,6-7 |
| Russia Liga Pro | 2020/04/17 22:00 | Alexey Naumenko v Igor Nazarenko | 2-6,7-5,5-10 |
| Russia Liga Pro | 2020/04/16 22:00 | Igor Nazarenko v Vyacheslav Andryushchenko | 6-4,5-7,7-10 |