| ITF Russia F2 Qual | 2016/06/27 07:00 | Maxim Ratniuk v Denis Klok | 7-5,7-5 |
| ITF Russia F4 | 2016/08/02 12:25 | Yan Sabanin v Maxim Ratniuk | 4-6,2-6 |
| ITF Russia F3 | 2016/07/06 08:20 | Maxim Ratniuk v Mikhail Korovin | 7-5,6-7,6-1 |
| ITF Russia F3 | 2016/07/04 10:00 | Vladimir Ivanov v Maxim Ratniuk | 6-7,4-6 |
| ITF Russia F2 | 2016/06/29 13:10 | Marc Giner v Maxim Ratniuk | 6-2,6-4 |
| ITF Russia F2 | 2016/06/28 07:00 | Anton Desyatnik v Maxim Ratniuk | 2-6,0-6 |
| ITF Russia F2 Qual | 2016/06/27 07:00 | Maxim Ratniuk v Denis Klok | 7-5,7-5 |
| ITF Russia F1 Qual | 2016/06/18 07:00 | Maxim Ratniuk v Mikhail Fufygin | 2-6,0-6 |
| ITF Tunisia F15 | 2016/04/22 10:40 | Gianni Mina v Maxim Ratniuk | 7-6,2-6,6-3 |
| ITF Russia F4 | 2016/08/02 12:40 | Denis Klok v Nikita Valentsev | 6-2,6-4 |
| ITF Russia F3 | 2016/07/06 10:05 | Ivan Davydov v Denis Klok | 6-4,4-6,6-2 |
| ITF Russia F3 | 2016/07/05 10:05 | Denis Klok v Evgeny Tyurnev | 6-4,4-6,7-5 |
| ITF Russia F3 Qual | 2016/07/04 07:00 | Artur Shakhnubaryan v Denis Klok | 5-7,3-6 |
| ITF Russia F3 Qual | 2016/07/03 07:00 | Sergey Bolotov v Denis Klok | 3-6,2-6 |
| ITF Russia F2 Qual | 2016/06/27 07:00 | Maxim Ratniuk v Denis Klok | 7-5,7-5 |
| ITF Russia F2 Qual | 2016/06/26 07:00 | Maxim Geraskin v Denis Klok | 4-6,2-6 |
| ITF Bosnia and Herzegovina F3 | 2016/05/24 12:00 | Denis Klok v Victor Baluda | 4-6,4-6 |