Stadium: MTA 08 Round: 62 Ground: Clay
| ITF M15 - Antalya | 2023/03/29 07:30 | Mert Alkaya v Denis Klok | 6-2,7-6 |
| ITF M15 Kish Island | 2023/03/19 07:15 | Denis Klok v Hazem Naw | 3-6,6-1,6-3 |
| ITF M15 Kish Island | 2023/03/18 07:15 | Denis Klok v Andrea Bacaloni | 6-4,1-6,7-5 |
| ITF M15 Kish Island | 2023/03/17 06:25 | Maxence Broville v Denis Klok | 3-6,0-6 |
| ITF M15 Kish Island | 2023/03/16 10:00 | Huzaifa Abdul Rehman v Denis Klok | 3-6,1-6 |
| ITF M15 Kish Island | 2023/03/14 10:55 | Ishaque Eqbal v Denis Klok | 0-6,1-6 |
| ITF M15 Kish Island | 2023/03/07 09:00 | Denis Klok v Dan Alexandru Tomescu | 6-7,3-6 |
| ITF M15 - Antalya | 2023/03/03 07:00 | Arthur Reymond v Denis Klok | 6-0,6-1 |
| ITF M25 Trnava | 2023/03/28 08:00 | Stepan Mruzek v Adam Jurajda | 3-6,6-7 |
| ITF M25 Trnava | 2023/03/27 10:30 | Antonin Bolardt v Stepan Mruzek | 6-2,4-6,7-10 |
| ITF M15 - Antalya | 2023/03/13 16:55 | Stepan Mruzek v Liam Gavrielides | 2-6,3-6 |
| ITF M15 - Antalya | 2023/03/12 10:30 | Egor Khotchenkov v Stepan Mruzek | 6-2,2-6,8-10 |
| ITF M15 - Antalya | 2023/03/06 07:30 | Marcel Zielinski v Stepan Mruzek | 6-1,6-1 |
| ITF M15 - Antalya | 2023/02/23 07:00 | Stepan Mruzek v Max Alcala Gurri | 2-6,2-6 |
| ITF M15 - Antalya | 2023/02/22 07:00 | Stepan Mruzek v Arthur Reymond | 6-2,6-0 |
| ITF M15 - Antalya | 2023/02/21 08:35 | Marsel Ilhan v Stepan Mruzek | 0-6,1-6 |