Stadium: Schoonderbeekbouw Court Round: 14 Ground: Clay
| ITF M15 Sofia | 2023/07/08 09:35 | Goncalo Oliveira v Denis Klok | 6-3,6-4 |
| ITF M15 Sofia | 2023/07/06 08:10 | Adam Heinonen v Denis Klok | 1-6,1-6 |
| ITF M15 Sofia | 2023/07/04 09:40 | Gabriel Donev v Denis Klok | 5-7,1-6 |
| ITF M15 Belgrade | 2023/06/29 06:50 | Denis Klok v Ergi Kirkin | 6-7,3-6 |
| ITF M15 Tehran | 2023/06/18 12:30 | Denis Klok v Erik Arutiunian | 6-2,6-1 |
| ITF M15 Tehran | 2023/06/16 08:00 | Denis Klok v Grigoriy Lomakin | 6-1,6-2 |
| ITF M15 Tehran | 2023/06/15 06:30 | Denis Klok v Rostislav Galfinger | 6-1,6-2 |
| ITF M15 Tehran | 2023/06/14 06:30 | Denis Klok v Saveliy Ivanov | 6-3,6-2 |
| ITF M25 Kassel | 2023/07/14 09:55 | Hady Habib v Murkel Dellien | 7-5,3-6,2-6 |
| ITF M25 Kassel | 2023/07/13 09:30 | Hady Habib v Jiri Barnat | 6-2,6-3 |
| ITF M25 Kassel | 2023/07/12 11:55 | Hady Habib v Karlo Cubelic | 6-0,6-4 |
| Challenger Karlsruhe | 2023/07/07 10:00 | Timofey Skatov v Hady Habib | 6-3,6-2 |
| Challenger Karlsruhe | 2023/07/05 09:00 | Hady Habib v Pedro Martinez | 7-6,7-5 |
| Challenger Karlsruhe | 2023/07/04 11:35 | Hady Habib v Henri Laaksonen | 6-1,6-3 |
| Challenger Karlsruhe | 2023/07/03 09:00 | Matthew Dellavedova v Hady Habib | 3-6,7-5,2-6 |
| Challenger Karlsruhe | 2023/07/02 11:05 | Mats Rosenkranz v Hady Habib | 6-3,3-6,6-7 |