Stadium: Court 3 Round: 25 Ground: Hardcourt indoor
| ITF Kazakhstan F1 Qual | 2017/01/22 08:30 | Denis Klok v Vladimir Polyakov | 6-3,7-6 |
| ITF Latvia F1 | 2017/08/05 08:00 | Denis Klok v Scott Griekspoor | 3-6,2-6 |
| ITF Latvia F1 | 2017/08/03 08:00 | Denis Klok v Marc Dijkhuizen | 7-5,6-4 |
| ITF Latvia F1 | 2017/08/02 14:40 | Andrey Chepelev v Denis Klok | 6-7,6-3,5-7 |
| ITF Latvia F1 | 2017/07/31 07:00 | Denis Klok v Bart Stevens | 6-4,6-3 |
| ITF Latvia F1 | 2017/07/30 09:00 | Denis Klok v Teodors Pukshe | 6-0,6-1 |
| ITF Latvia F1 | 2017/07/29 09:00 | Denis Klok v Mikus Losbergs | 3-6,7-6,7-5 |
| ITF Estonia F1 | 2017/07/26 15:00 | Jurgen Zopp v Denis Klok | 6-2,6-1 |
| ITF Estonia F1 | 2017/07/25 11:00 | Denis Klok v Kristjan Tamm | 6-3,6-3 |
| ITF Russia F7 | 2017/08/15 10:10 | Evgeny Karlovskiy v Vladimir Polyakov | 6-3,6-2 |
| ITF Russia F7 Qual | 2017/08/14 08:00 | Vladimir Polyakov v Dmitry Myagkov | 6-2,6-1 |
| ITF Russia F6 | 2017/08/10 07:00 | Alexander Zhurbin v Vladimir Polyakov | 7-5,6-1 |
| ITF Russia F6 | 2017/08/09 07:00 | Vladimir Polyakov v Dmitry Mnushkin | 6-3,6-2 |
| ITF Finland F1 | 2017/08/01 08:15 | Vladimir Polyakov v Vladimir Ivanov | 4-6,1-6 |
| ITF Russia F4 | 2017/07/25 08:00 | Mihail Khaldeev v Vladimir Polyakov | 1-6,3-6 |
| ITF Lithuania F1 | 2017/07/21 08:00 | Vladimir Polyakov v Ronald Slobodchikov | 4-6,1-6 |
| ITF Lithuania F1 | 2017/07/20 09:00 | Vladimir Polyakov v Julius Tverijonas | 7-6,6-2 |