Stadium: Court 1 Round: 27 Ground: Hardcourt indoor
| ITF M25 Nevers | 2023/10/05 11:20 | Alec Deckers v Antoine Ghibaudo | 7-6,7-6 |
| ITF M25 Nevers | 2023/10/04 07:55 | Alec Deckers v Jakob Schnaitter | 6-4,6-2 |
| Challenger St. Tropez | 2023/09/17 08:00 | Dan Added v Alec Deckers | 6-3,6-4 |
| ITF M25 Sintra | 2023/09/13 11:20 | Alec Deckers v Preston Brown | 6-7,6-7 |
| ITF M15 Haren | 2023/09/06 08:00 | Dax Donders v Alec Deckers | 3-6,6-4,7-6 |
| ITF M25 Oldenzaal | 2023/08/29 12:20 | Alec Deckers v Jeremy Jahn | 6-3,4-6,6-7 |
| ITF M15 Eupen | 2023/08/10 14:00 | Alec Deckers v Alessio Basile | 4-6,6-4,5-7 |
| ITF M15 Eupen | 2023/08/09 15:00 | Alec Deckers v Paul Woerner | 7-5,6-4 |
| ITF M25 Nevers | 2023/10/04 13:05 | Nikolay Vylegzhanin v Karl Friberg | 6-4,6-4 |
| Challenger St. Tropez | 2023/09/17 12:15 | Jules Marie v Nikolay Vylegzhanin | 2-6,7-5,6-2 |
| ITF M25 Bagneres-De-Bigorre | 2023/09/06 07:30 | Nikolay Vylegzhanin v Maxence Rivet | 3-6,0-6 |
| ITF M25 Lesa | 2023/08/23 14:25 | Clement Tabur v Nikolay Vylegzhanin | 6-3,6-2 |
| ITF M15 Pescara | 2023/08/08 08:00 | Nikolay Vylegzhanin v Peter Buldorini | 6-7,2-6 |
| ITF M25 Bolzano | 2023/08/03 13:00 | Mathys Erhard v Nikolay Vylegzhanin | 6-3,7-6 |
| ITF M25 Bolzano | 2023/08/02 08:00 | Fernando Yamacita v Nikolay Vylegzhanin | 7-6,3-6,2-6 |
| ITF M25 Bolzano | 2023/07/31 12:50 | Simon A Ivanov v Nikolay Vylegzhanin | 4-6,0-6 |