Estadio: Displaymax Court Round: 26 Ground: Clay
| ITF M15 Frankfurt Am Main | 2023/08/08 09:00 | Lasse Poertner v Florian Broska | 5-7,1-6 |
| ITF M15 Eindhoven | 2023/08/01 09:55 | Elmer Moller v Lasse Poertner | 6-3,6-0 |
| ITF M15 Metzingen | 2023/07/26 15:35 | Lasse Poertner v Nicola Kuhn | 6-7,2-6 |
| ITF M15 Tanger | 2023/06/07 09:00 | Lasse Poertner v Andrea Bacaloni | 2-6,6-7 |
| ITF M15 Metzingen | 2022/07/20 11:00 | Lasse Poertner v Deney Wassermann | 3-6,4-6 |
| ITF M15 Ueberlingen | 2023/08/16 12:55 | Petro Orlando Fellin v Illya Beloborodko | 6-2,4-6,4-6 |
| ITF M25 Wetzlar | 2023/08/03 10:10 | Illya Beloborodko v Orlando Luz | 3-6,2-6 |
| ITF M15 Uslar | 2023/07/20 09:30 | Illya Beloborodko v Jeremy Schifris | 3-6,5-7 |
| ITF M15 Uslar | 2023/07/19 14:45 | Juan Pablo Paz v Illya Beloborodko | 3-6,4-6 |
| ITF M25 Marburgo | 2023/07/05 10:30 | Illya Beloborodko v Mika Lipp | 3-6,3-6 |
| ITF M15 Kamen | 2023/06/27 09:55 | Tom Gentzsch v Illya Beloborodko | 6-3,6-4 |
| ITF M15 Nyíregyháza | 2023/06/07 11:00 | Jiri Barnat v Illya Beloborodko | 7-6,6-4 |
| ITF M25 Praga | 2023/05/17 12:25 | Illya Beloborodko v Henri Squire | 3-6,3-6 |