Stadium: Court Central Round: 25 Ground: Hardcourt indoor
| ITF M25 Bourg-en-Bresse | 2023/06/27 11:40 | Nathan Seateun v Nikolay Vylegzhanin | 6-4,6-4 |
| ITF M25 Montauban | 2023/06/20 11:00 | Paul Inchauspe v Nikolay Vylegzhanin | 6-4,6-4 |
| ITF M25 Grasse | 2023/06/13 09:00 | Mikalai Haliak v Nikolay Vylegzhanin | 4-6,7-5,6-2 |
| ITF M25 Angers | 2023/04/17 07:55 | Nikolay Vylegzhanin v Arthur Bonnaud | 7-5,6-2 |
| ITF M25 Angers | 2023/04/16 07:55 | Nikolay Vylegzhanin v Leo Deflandre | 6-2,6-4 |
| ITF M15 Lons-le-Saunier | 2023/04/06 09:00 | Sascha Gueymard Wayenburg v Nikolay Vylegzhanin | 7-5,6-1 |
| ITF M15 Lons-le-Saunier | 2023/04/05 09:00 | Niklas Schell v Nikolay Vylegzhanin | 6-4,3-6,1-6 |
| ITF M25 Saint Dizier | 2023/03/29 16:30 | Alexis Gautier v Nikolay Vylegzhanin | 6-3,6-3 |
| Challenger Karlsruhe | 2023/07/02 14:55 | Karl Friberg v Jakub Nicod | 7-6,6-3 |
| ITF M15 Alkmaar | 2023/06/30 14:00 | Karl Friberg v Jeffrey Von Der Schulenburg | 6-4,6-7,3-6 |
| ITF M15 Alkmaar | 2023/06/29 18:40 | Karl Friberg v Twan Van Zijl | 6-3,6-0 |
| ITF M15 Alkmaar | 2023/06/28 13:05 | Karl Friberg v Roland Stuurman | 6-2,6-2 |
| ITF M25 Risskov/Aarhus | 2023/06/15 10:15 | Christian Sigsgaard v Karl Friberg | 6-3,6-0 |
| ITF M25 Risskov/Aarhus | 2023/06/13 08:30 | Gianluca Cadenasso v Karl Friberg | 3-6,1-6 |
| ITF M15 Vaasa | 2023/06/11 08:55 | Karl Friberg v Patrick Kaukovalta | 6-0,6-4 |
| ITF M15 Vaasa | 2023/06/10 08:00 | Karl Friberg v Tom Gentzsch | 6-1,6-1 |