Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M15 - Ostrava | 2021/11/24 09:00 | David Poljak v Ondrej Horak | 6-3,3-6,6-3 |
| ITF M15 - Opava | 2021/11/18 11:20 | David Poljak v Ondrej Horak | 6-3,6-3 |
| ITF M15 - Opava | 2021/11/16 10:55 | Ondrej Valek v Ondrej Horak | 5-7,6-7 |
| ITF M15 - Sharm El Sheikh | 2021/11/03 13:00 | Saba Purtseladze v Ondrej Horak | 6-2,4-6,6-2 |
| ITF M15 - Sharm El Sheikh | 2021/11/02 07:30 | Leonid Sheyngezikht v Ondrej Horak | 7-6,1-6,9-11 |
| ITF M15 - Sharm El Sheikh | 2021/11/01 09:00 | Mohab Hamed v Ondrej Horak | 2-6,2-6 |
| ITF M15 - Sharm El Sheikh | 2021/10/31 11:30 | Eirik Groener v Ondrej Horak | 4-6,4-6 |
| ITF M15 - Sharm El Sheikh | 2021/10/24 08:00 | Ondrej Horak v Nikoloz Davlianidze | 6-1,6-7,8-10 |
| ITF M15 - Kazan | 2022/01/17 09:00 | Sergei Pogosian v Nikita Ianin | 6-4,6-3 |
| ITF M25 - Monastir | 2022/01/12 10:10 | Jarno Jans v Nikita Ianin | 6-2,6-1 |
| ITF M25 - Monastir | 2022/01/10 10:00 | Nikita Ianin v Radhouane Kouni | 6-0,6-1 |
| ITF M25 - Monastir | 2022/01/03 08:00 | Xiaofei Wang v Nikita Ianin | 6-3,6-4 |
| ITF M15 - Kazan | 2021/11/24 11:05 | Nikita Ianin v Martin Borisiouk | 6-7,5-7 |
| ITF M15 - Kazan | 2021/11/23 08:50 | Aristarkh Safonov v Nikita Ianin | 6-3,5-7,9-11 |
| ITF M15 - Kazan | 2021/11/22 11:00 | Nikita Ianin v Klim Kozyrev | 6-2,6-1 |
| ITF M15 - Sharm El Sheikh | 2021/11/15 11:30 | Nikita Ianin v Adrian Oetzbach | 6-7,3-6 |