Stadium: Court 3 Round: 54 Ground: Clay
| Challenger Ostrava | 2022/04/24 10:55 | Ondrej Horak v Alexander Erler | 7-6,2-6,3-6 |
| ITF M15 Sharm El Sheikh | 2022/03/03 09:30 | Ben Patael v Ondrej Horak | 6-4,6-2 |
| ITF M15 Sharm El Sheikh | 2022/03/02 10:40 | Simonas Zukauskas v Ondrej Horak | 6-1,5-7,5-7 |
| ITF M15 Sharm El Sheikh | 2022/02/20 12:00 | Ondrej Horak v Olaf Pieczkowski | 1-6,5-7 |
| ITF M15 Sharm El Sheikh | 2022/02/14 12:00 | Juan Manuel Benitez Chavarriaga v Ondrej Horak | 7-5,6-4 |
| ITF M15 Sharm El Sheikh | 2022/02/13 13:30 | Ondrej Horak v Nikita Ianin | 6-1,2-6,10-5 |
| 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 M25 Prague | 2022/05/08 10:30 | Dung Em Oliver Dao v Dominique Graf | 1-6,3-6 |
| ITF M15 Antalya | 2022/04/03 07:00 | Dung Em Oliver Dao v Tomas Lanik | 2-6,4-6 |
| ITF M15 Antalya | 2022/03/29 07:00 | Ilya Snitari v Dung Em Oliver Dao | 7-6,6-0 |
| ITF M15 Antalya | 2022/03/28 07:00 | Dung Em Oliver Dao v Egor Novikov | 6-3,2-6,10-5 |
| ITF M15 Antalya | 2022/03/27 07:00 | Dung Em Oliver Dao v Nikola Keremedchiev | 6-3,4-6,14-12 |
| ITF M15 Antalya | 2022/03/21 09:20 | Biagio Gramaticopolo v Dung Em Oliver Dao | 6-4,3-6,10-5 |
| ITF M15 Antalya | 2022/03/20 07:00 | Andrej Duric v Dung Em Oliver Dao | 4-6,1-6 |
| ITF M15 Zilina | 2021/08/31 07:30 | Lukas Palovic v Dung Em Oliver Dao | 6-2,7-6 |