Stadium: Court 3 Round: 62 Ground: Clay
| ITF M15 - Cordoba | 2022/11/07 13:00 | Benjamin Denis Alarcon v Tobias Sonne | 6-3,7-5 |
| ITF M15 - Villa Maria | 2023/10/29 15:00 | Tobias Sonne v Manuel Mouilleron Salvo | 4-6,3-6 |
| ITF M25 - Punta del Este | 2023/09/18 13:00 | Ezequiel Simonit v Tobias Sonne | 6-4,4-6,10-4 |
| ITF M15 - Buenos Aires | 2023/08/27 16:00 | Alberto Odiseo Alvarado Berrospi v Tobias Sonne | 6-2,7-6 |
| ITF M25 - Brazzaville | 2023/07/26 10:00 | Tobias Sonne v Matias Franco Descotte | 0-6,0-6 |
| ITF M25 - Brazzaville - Kvalifikation | 2023/07/24 10:40 | Tobias Sonne v Michael Bolidard Ibakakomboyo-Ayessa | 6-1,6-0 |
| ITF M25 - Brazzaville | 2023/07/19 10:25 | Tobias Sonne v Daniil Savelev | 4-6,0-6 |
| ITF M25 - Brazzaville | 2023/07/17 10:20 | Tobias Sonne v Paul-Antoine Brazet | 6-7,6-0,10-3 |
| ITF M25 - Santo Domingo | 2023/06/26 15:00 | Marcus McDaniel v Tobias Sonne | 6-3,7-5 |
| ITF M15 - Villa Maria | 2023/10/30 13:00 | Valentin Basel v Benjamin Denis Alarcon | 6-2,5-7,10-3 |
| ITF M25 - Mendoza | 2023/10/01 12:00 | Vitor Leal v Benjamin Denis Alarcon | 6-0,6-4 |
| ITF M25 - Lujan | 2023/09/24 13:00 | Benjamin Denis Alarcon v Sean Hess | 3-6,0-6 |
| ITF M25 - Punta del Este | 2023/09/18 16:00 | Franco Ribero v Benjamin Denis Alarcon | 6-0,6-3 |
| ITF M15 - Olavarria | 2023/09/03 14:30 | Tomas Martinez v Benjamin Denis Alarcon | 6-1,6-3 |
| ITF M15 - Buenos Aires | 2023/08/27 16:00 | Benjamin Denis Alarcon v Nikos Lehmann | 2-6,6-1,3-10 |
| Challenger - Santa Fe | 2023/07/03 13:00 | Benjamin Denis Alarcon v Nicolas Villalon | 5-7,2-6 |
| Challenger - Santa Fe | 2023/07/02 14:50 | Francisco Faigenbaum v Benjamin Denis Alarcon | 3-6,6-4,3-6 |