Stadium: Center Court Round: 25 Ground: Hardcourt outdoor
| ITF M25 Santa Margherita | 2023/09/25 08:00 | Nicolas Parizzia v Daniel Bagnolini | 6-7,4-6 |
| ITF M25 Santa Margherita | 2023/09/24 08:00 | Nicolas Parizzia v Pietro Pampanin | 7-6,3-6,10-8 |
| ITF M25 Sion | 2023/08/31 12:00 | Nicolas Parizzia v Damien Wenger | 4-6,6-3,3-6 |
| ITF M25 Sion | 2023/08/29 10:05 | Nicolas Parizzia v Sam K Baumgartner | 6-4,6-4 |
| ITF M15 Caslano | 2023/08/22 07:00 | Nicolas Parizzia v Luca Giacomini | 6-7,4-6 |
| ITF M25 Muttenz | 2023/08/17 08:00 | Nicolas Parizzia v Daniel Masur | 3-6,6-7 |
| ITF M25 Muttenz | 2023/08/16 08:00 | Niklas Schell v Nicolas Parizzia | 4-6,2-6 |
| ITF M15 Perugia | 2023/07/25 18:45 | Fausto Tabacco v Nicolas Parizzia | 6-3,3-6,6-4 |
| Challenger Antofagasta | 2023/09/18 13:00 | Guido Ivan Justo v Tomas Farjat | 2-6,5-7 |
| Challenger Antofagasta | 2023/09/17 13:00 | David Jorda Sanchis v Guido Ivan Justo | 5-7,6-0,5-7 |
| ITF M15 Olavarria | 2023/09/09 16:30 | Guido Ivan Justo v Lautaro Midon | 4-6,0-6 |
| ITF M15 Olavarria | 2023/09/08 14:05 | Mariano Kestelboim v Guido Ivan Justo | 6-3,3-6,1-6 |
| ITF M15 Olavarria | 2023/09/07 17:30 | Thiago Cigarran v Guido Ivan Justo | 1-6,3-6 |
| ITF M15 Olavarria | 2023/09/06 14:50 | Ignacio Carou v Guido Ivan Justo | 2-6,1-6 |
| Challenger Lima | 2023/08/22 18:45 | Guido Ivan Justo v Pedro Sakamoto | 4-6,6-7 |
| Challenger Lima | 2023/08/21 15:00 | Guido Ivan Justo v Alejandro H Franco | 0-6,6-2,6-1 |