Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Nur-Sultan | 2022/02/22 05:20 | Maxim Ratniuk v Mikhail Minakov | 6-3,3-6,13-11 |
| ITF M25 Nur-Sultan | 2022/02/21 07:45 | Maxim Ratniuk v Grigoriy Korobeynikov | 6-2,6-3 |
| ITF M15 Kazan | 2022/01/19 08:40 | Leonid Sheyngezikht v Maxim Ratniuk | 6-1,6-4 |
| ITF M15 Kazan | 2021/11/25 07:00 | Bekkhan Atlangeriev v Maxim Ratniuk | 6-2,2-6,6-3 |
| ITF M15 Kazan | 2021/11/24 07:00 | Egor Novikov v Maxim Ratniuk | 1-6,6-0,1-6 |
| ITF M15 St Petersburg | 2021/04/14 07:00 | Maxim Ratniuk v Marat Deviatiarov | 7-6,6-7,6-7 |
| ITF M15 St Petersburg | 2021/04/08 07:00 | Maxim Ratniuk v Artem Dubrivnyy | 2-6,1-6 |
| ITF M15 St Petersburg | 2021/04/05 08:30 | Maxim Ratniuk v Timur Kiyamov | 6-4,6-7,12-10 |
| ITF M25 Glasgow | 2022/02/17 14:15 | David Poljak v Harry Wendelken | 6-7,6-3,1-6 |
| ITF M25 Glasgow | 2022/02/15 10:00 | David Poljak v Sean Hodkin | 6-0,6-7,6-1 |
| ITF M25 Shrewsbury | 2022/02/08 10:00 | Henry Patten v David Poljak | 6-7,6-3,6-4 |
| ITF M25 Vilnius | 2022/01/21 12:00 | David Poljak v Otto Virtanen | 4-6,4-6 |
| ITF M25 Vilnius | 2022/01/20 09:45 | David Poljak v Lucas Gerch | 5-7,7-6,6-2 |
| ITF M25 Vilnius | 2022/01/19 10:00 | David Poljak v Patrik Niklas-Salminen | 7-6,6-7,7-6 |
| ITF M25 Vilnius | 2022/01/18 13:20 | David Poljak v Tom Kocevar-Desman | 4-6,6-4,6-1 |
| Challenger Forli | 2021/12/06 13:00 | David Poljak v Lucas Miedler | 7-5,4-6,3-6 |