Stadium: Court 2 Round: 62 Ground: Clay
| ITF M25 Punta del Este | 2023/09/18 13:00 | Matheus C Bueres v Julian Cundom | 4-6,2-6 |
| ITF M15 Sao Paulo | 2023/08/22 16:30 | Matheus C Bueres v Gino Romano | 6-3,3-6,10-12 |
| ITF M15 Sao Paulo | 2023/08/21 16:30 | Juan Sebastian Osorio v Matheus C Bueres | 5-7,6-2,9-11 |
| ITF M15 Belem | 2023/08/14 13:00 | Jean-Christian Morandais v Matheus C Bueres | 6-2,6-2 |
| ITF M15 Mogi das Cruzes | 2023/04/26 12:55 | Matheus C Bueres v Hernando J E Isnardi | 6-7,3-6 |
| ITF M15 Mogi das Cruzes | 2023/04/25 13:00 | Matheus C Bueres v Rocco Valente | 4-6,7-6,10-6 |
| ITF M15 Santo Domingo | 2023/04/11 14:00 | Julian Gimenez v Matheus C Bueres | 6-1,6-2 |
| ITF M15 Santo Domingo | 2023/04/10 14:00 | Jorge Abde Celis v Matheus C Bueres | 5-7,0-6 |
| 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 |
| ITF M25 Rosario | 2023/06/26 13:00 | Benjamin Denis Alarcon v Enzo Lima | 1-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/06/12 10:20 | Maxim Krapivin v Benjamin Denis Alarcon | 6-0,6-0 |