Stadium: Court 5 Round: 54 Ground: Clay
| ITF M25 Lajeado | 2023/10/09 16:00 | Sean Hess v Gabriel P Tumasonis | 6-3,6-2 |
| ITF M25 Mendoza | 2023/10/06 15:55 | Matias Franco Descotte v Sean Hess | 4-6,6-3,7-6 |
| ITF M25 Mendoza | 2023/10/05 18:30 | Sean Hess v Lautaro Midon | 2-6,6-4,6-0 |
| ITF M25 Mendoza | 2023/10/04 16:10 | Matias Zukas v Sean Hess | 6-2,3-6,1-6 |
| ITF M25 Mendoza | 2023/10/03 12:00 | Sean Hess v Mateo Matulovich | 6-0,6-4 |
| ITF M25 Mendoza | 2023/10/02 13:00 | Sean Hess v Esteban Bruna | 6-1,2-6,10-8 |
| ITF M25 Mendoza | 2023/10/01 15:00 | Sean Hess v Gonzalo Zeitune | 7-6,6-4 |
| ITF M25 Lujan | 2023/09/27 14:50 | Sean Hess v Franco Roncadelli | 1-6,3-6 |
| ITF M25 Lajeado | 2023/10/09 16:00 | Nahuel Fernandez v Laelson Rodrigues | 6-7,6-3,10-4 |