Stadium: Court 1 Round: 54 Ground: Clay
| ITF - M15 Concepcion | 2023/12/05 14:00 | Gonzalo Villanueva v Nicolas Villalon | 6-1,6-3 |
| Challenger - Temuco | 2023/11/26 15:10 | Andres Andrade v Nicolas Villalon | 1-6,6-0,6-4 |
| ITF - M15 Santa Cruz | 2023/11/21 23:00 | Nicolas Villalon v Juan C P Angelo | 6-4,3-6,0-6 |
| ITF - M15 Santa Cruz | 2023/11/20 22:05 | Nicolas Villalon v Thiago Cigarran | 1-6,6-4,10-3 |
| ITF - M15 Santa Cruz | 2023/11/19 17:30 | Nicolas Villalon v Gino Romano | 6-3,7-5 |
| ITF - M15 Cochabamba | 2023/11/17 21:00 | Tomas Farjat v Nicolas Villalon | 6-3,6-3 |
| ITF - M15 Cochabamba | 2023/11/16 19:45 | Nicolas Villalon v Juan C P Angelo | 6-4,7-6 |
| ITF - M15 Cochabamba | 2023/11/15 20:45 | Nicolas Villalon v Ramiro Amarilla | 6-4,6-4 |
| ITF - M15 Concepcion | 2023/12/03 14:00 | Manuel Mouilleron Salvo v Hans Albert Schubert | 6-3,6-2 |
| ITF - M15 Curtea de Arges | 2023/08/08 07:30 | Hans Albert Schubert v Stefan A Andreescu | 2-6,3-6 |
| ITF - M15 Curtea de Arges | 2023/08/07 08:30 | Ignacio Novo v Hans Albert Schubert | 3-6,3-6 |
| ITF - M25 Pitesti | 2023/07/30 06:00 | Stefan A Andreescu v Hans Albert Schubert | 6-2,6-2 |
| ITF - M25 Bacau | 2023/07/24 07:00 | Eric David Verdes v Hans Albert Schubert | 6-1,6-2 |
| ITF - M25 Bacau | 2023/07/23 06:30 | Hans Albert Schubert v Paul Valsecchi | 4-6,7-5,10-4 |
| ITF - M25 Esch/Alzette | 2023/07/17 07:00 | Charlelie Cosnet v Hans Albert Schubert | 6-1,6-2 |
| ITF - M25 Esch/Alzette - kvalifikácia | 2023/07/16 09:55 | Ashot Mkrtchyan v Hans Albert Schubert | 1-6,1-6 |