Stadium: Court 3 Round: 14 Ground: Clay
| ITF M25 Mungia | 2023/06/21 10:30 | Constantin Bittoun Kouzmine v Pedro Vives Marcos | 1-6,6-7 |
| ITF M25 Mungia | 2023/06/19 14:25 | Constantin Bittoun Kouzmine v Carlos Divar | 6-2,7-6 |
| ITF M15 Duffel | 2023/06/15 17:40 | Tim Handel v Constantin Bittoun Kouzmine | 6-2,7-5 |
| ITF M15 Duffel | 2023/06/14 11:00 | Joao Victor C Loureiro v Constantin Bittoun Kouzmine | 3-6,2-6 |
| ITF M15 Tanger | 2023/06/09 11:10 | Yassine Dlimi v Constantin Bittoun Kouzmine | 3-6,7-6,4-6 |
| ITF M15 Tanger | 2023/06/08 11:00 | Kai Lemstra v Constantin Bittoun Kouzmine | 3-6,3-6 |
| ITF M15 Tanger | 2023/06/07 09:00 | Stefano Reitano v Constantin Bittoun Kouzmine | 6-7,2-6 |
| Challenger Troisdorf | 2023/05/30 11:20 | Hernan Casanova v Constantin Bittoun Kouzmine | 6-2,6-4 |
| ITF M25 Arlon | 2023/06/30 15:00 | Valentin Royer v David Jorda Sanchis | 6-3,7-5 |
| ITF M25 Arlon | 2023/06/29 08:00 | Chris Rodesch v David Jorda Sanchis | 4-6,4-6 |
| ITF M25 Arlon | 2023/06/27 18:05 | Kylian Collignon v David Jorda Sanchis | 1-6,4-6 |
| Challenger Poznan | 2023/06/20 11:40 | David Jorda Sanchis v Timo Stodder | 6-7,3-6 |
| Challenger Poznan | 2023/06/19 09:00 | Sebastian Gima v David Jorda Sanchis | 2-6,4-6 |
| Challenger Poznan | 2023/06/18 09:50 | Aleksander Blus v David Jorda Sanchis | 2-6,2-6 |
| Challenger Lyon | 2023/06/11 11:05 | Joao Domingues v David Jorda Sanchis | 6-4,2-6,6-4 |
| ITF M25 Cordoba | 2023/06/09 10:45 | David Jorda Sanchis v Martin Landaluce | 1-6,5-7 |