Stadium: Court 3 Round: 25 Ground: Clay
| ITF M15 Nyiregyhaza | 2023/06/07 09:30 | Tadeas Paroulek v Joao Victor C Loureiro | 5-7,6-4,6-4 |
| ITF M15 Constanta | 2023/05/30 10:35 | Joao Victor C Loureiro v Olaf Pieczkowski | 4-6,6-1,4-6 |
| ITF M15 Kursumlijska Banja | 2023/05/24 13:20 | Boris Butulija v Joao Victor C Loureiro | 7-6,6-4 |
| Challenger Coquimbo | 2023/05/01 14:00 | Ignacio Monzon v Joao Victor C Loureiro | 2-6,7-6,6-4 |
| Challenger Coquimbo | 2023/04/30 15:25 | Diego Ortiz Gamonal v Joao Victor C Loureiro | 2-6,1-6 |
| ITF M15 Mogi das Cruzes | 2023/04/28 14:25 | Orlando Luz v Joao Victor C Loureiro | 7-6,7-6 |
| ITF M15 Mogi das Cruzes | 2023/04/27 14:50 | Felipe De Dios v Joao Victor C Loureiro | 4-6,2-6 |
| ITF M15 Mogi das Cruzes | 2023/04/25 15:30 | Pedro Rodrigues v Joao Victor C Loureiro | 6-3,3-6,6-7 |
| 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 |
| Challenger Troisdorf | 2023/05/29 08:30 | Oriol Roca Batalla v Constantin Bittoun Kouzmine | 7-5,6-3 |
| Challenger Troisdorf | 2023/05/28 10:00 | Constantin Bittoun Kouzmine v Aldin Setkic | 6-7,6-4,6-4 |
| ITF M25 Angers | 2023/04/20 12:05 | Constantin Bittoun Kouzmine v Lilian Marmousez | 6-3,1-6,4-6 |
| ITF M25 Angers | 2023/04/19 11:50 | Constantin Bittoun Kouzmine v Loann Massard | 6-1,6-3 |