Stadium: Court 21 Round: 62 Ground: Clay
| ITF M15 Antalya | 2023/02/20 12:15 | Denis Klok v Haydar C Gokpinar | 7-6,6-3 |
| ITF M25 Antalya | 2023/02/05 07:00 | Denis Klok v Stephanos Schinas | 6-3,6-3 |
| ITF M25 Antalya | 2023/02/01 10:35 | Denis Klok v Valerio Aboian | 4-6,6-3,1-6 |
| ITF M25 Antalya | 2023/01/31 07:10 | Denis Klok v Stephanos Schinas | 6-2,6-1 |
| ITF M25 Antalya | 2023/01/30 12:30 | Denis Klok v Utku Kerem Biberli | 6-1,6-1 |
| ITF M25 Doha | 2023/01/17 13:30 | Marius Copil v Denis Klok | 6-2,6-7,6-2 |
| ITF M25 Doha | 2023/01/16 12:00 | Denis Klok v Guy Den Heijer | 6-2,3-6,10-5 |
| ITF M15 Doha | 2023/01/12 13:55 | Marius Copil v Denis Klok | 6-4,1-6,6-3 |
| ITF M15 Antalya | 2023/02/20 10:30 | Vladimir Cherkovets v Dominik Kellovsky | 1-6,0-6 |
| ITF M15 Antalya | 2023/02/19 07:00 | Oleg Dmitriev v Dominik Kellovsky | 4-6,1-6 |
| ITF M25 Manacor | 2023/01/24 11:00 | Xavi Matas Ortega v Dominik Kellovsky | 6-3,6-4 |
| ITF M25 Manacor | 2023/01/23 13:00 | Jordi Domenech Castillo v Dominik Kellovsky | 0-6,5-7 |
| ITF M25 Manacor | 2023/01/17 13:30 | Amaury Raynel v Dominik Kellovsky | 6-1,6-3 |
| ITF M25 Manacor | 2023/01/16 14:00 | Gianluca Cadenasso v Dominik Kellovsky | 1-6,3-6 |
| ITF M25 Manacor | 2023/01/15 14:00 | Areg Stepanian v Dominik Kellovsky | 1-6,2-6 |
| ITF M15 Manacor | 2023/01/11 14:10 | Dominik Kellovsky v Miguel Damas | 4-6,4-6 |