Stadium: BikeLeasing Court Round: 26 Ground: Clay
| ITF M15 Uslar | 2023/07/19 10:00 | Jannik Opitz v Esteban Bruna | 2-6,4-6 |
| ITF M15 Uslar | 2023/07/17 08:00 | Esteban Bruna v Torben Steinorth | 6-4,6-3 |
| ITF M15 Uslar | 2023/07/17 08:00 | Alessio Vasquez Gehrke v Esteban Bruna | 6-4,6-7,8-10 |
| ITF M25 Esch/Alzette | 2023/07/09 08:00 | Esteban Bruna v Samuel Brosset | 4-6,0-6 |
| ITF M25 Brasov | 2023/07/05 09:00 | Esteban Bruna v Calin Manda | 4-6,5-7 |
| ITF M25 Brasov | 2023/07/03 06:30 | Peter Goldsteiner v Esteban Bruna | 3-6,6-2,9-11 |
| ITF M25 Brasov | 2023/07/02 06:30 | Esteban Bruna v Vladimir Filip | 2-6,7-6,10-8 |
| ITF M15 Casablanca | 2023/06/27 11:20 | Esteban Bruna v Petro Orlando Fellin | 4-6,3-6 |
| ITF M15 Uslar | 2023/07/19 16:50 | Rostislav Galfinger v Christoph Negritu | 2-6,0-6 |
| ITF M15 Monastir | 2023/06/08 08:30 | Christoph Negritu v Thomas Braithwaite | 2-6,6-4,4-6 |
| ITF M15 Monastir | 2023/06/07 13:15 | Christoph Negritu v Bruno Fernandez | 6-2,6-0 |
| ITF M15 Warmbad-Villach | 2023/05/22 12:00 | Christoph Negritu v Tommaso Compagnucci | 6-7,5-7 |
| ITF M15 Meerbusch | 2023/04/26 11:40 | Christoph Negritu v Marat Sharipov | 6-2,4-6,4-6 |
| ITF M25 Angers | 2023/04/19 08:00 | Christoph Negritu v Maxime Chazal | 7-6,0-6,5-7 |
| ITF M15 Monastir | 2023/03/30 08:30 | Christoph Negritu v Alexandre Reco | 2-6,6-7 |
| ITF M15 Monastir | 2023/03/28 09:55 | Christoph Negritu v Henry Searle | 6-2,6-3 |