Estádio: Court 6 Round: 26 Ground: Clay
| ITF - M15 Concepción | 2023/12/12 17:35 | Nicolas Villalon v Paulo A S Dos Santos | 2-6,6-7 |
| Challenger - Temuco | 2023/11/26 15:55 | Keegan Smith v Paulo A S Dos Santos | 6-4,6-7,6-4 |
| Challenger - Brasília | 2023/11/19 17:25 | Gonzalo Bueno v Paulo A S Dos Santos | 7-6,6-4 |
| ITF - M15 Santo Domingo | 2023/11/16 15:05 | Peter Bertran v Paulo A S Dos Santos | 6-3,7-5 |
| ITF - M15 Santo Domingo | 2023/11/15 18:30 | Paulo A S Dos Santos v Isaac Nortey | 6-7,6-0,6-1 |
| ITF - M15 Santo Domingo | 2023/11/11 13:00 | Paulo A S Dos Santos v Peter Bertran | 7-6,6-4 |
| ITF - M15 Santo Domingo | 2023/11/08 16:30 | Paulo A S Dos Santos v Miles Jones | 2-6,6-4,6-4 |
| Challenger - Guaiaquil | 2023/10/29 16:30 | Nicolas Mejia v Paulo A S Dos Santos | 6-2,7-6 |
| ITF - M15 Concepción | 2023/12/09 16:15 | Valerio Aboian v Facundo Mena | 2-6,4-6 |
| ITF - M15 Concepción | 2023/12/08 15:25 | Juan Manuel La Serna v Valerio Aboian | 6-4,0-6,3-6 |
| ITF - M15 Concepción | 2023/12/07 20:00 | Alejandro Bancalari v Valerio Aboian | 5-7,4-6 |
| ITF - M15 Concepción | 2023/12/06 17:35 | Juan Estevez v Valerio Aboian | 6-4,6-7,2-6 |
| ITF - M15 Santa Cruz | 2023/12/02 22:55 | Juan C P Angelo v Valerio Aboian | 7-6,7-6 |
| ITF - M15 Santa Cruz | 2023/12/01 21:00 | Fermin Tenti v Valerio Aboian | 6-3,3-6,3-6 |
| ITF - M15 Santa Cruz | 2023/11/30 20:35 | Rafael Tosetto v Valerio Aboian | 2-6,6-7 |
| ITF - M15 Santa Cruz | 2023/11/29 19:00 | Juan Manuel La Serna v Valerio Aboian | 6-4,6-7,5-7 |