Stadium: Court 5 Round: 25 Ground: Clay
| ITF M15 Villa Maria | 2021/03/28 14:00 | Lucio Carnevalle v Paulo A S Dos Santos | 6-1,4-6,10-12 |
| ITF M15 Cordoba | 2021/04/06 13:00 | Paulo A S Dos Santos v Julian Gimenez | 7-6,3-6,12-10 |
| ITF M15 Cordoba | 2021/04/05 14:00 | Paulo A S Dos Santos v Ezequiel Simonit | 3-6,6-1,10-8 |
| ITF M15 Cordoba | 2021/04/04 12:30 | Roman Andres Burruchaga v Paulo A S Dos Santos | 6-1,5-7,6-10 |
| ITF M15 Villa Maria | 2021/03/29 12:30 | Ignacio Carou v Paulo A S Dos Santos | 6-0,6-1 |
| ITF M15 Villa Maria | 2021/03/28 14:00 | Lucio Carnevalle v Paulo A S Dos Santos | 6-1,4-6,10-12 |
| Challenger Sao Paulo | 2020/11/21 14:00 | Paulo A S Dos Santos v Mariano Kestelboim | 1-6,4-6 |
| ITF M15 Cancun | 2020/03/08 14:30 | Paulo A S Dos Santos v Fernando Yamacita | 6-2,4-6,6-10 |
| ITF M15 Sao Paulo | 2019/10/14 14:00 | Paulo A S Dos Santos v Gaston Erhardt | 5-7,6-2,6-10 |
| ITF M15 Villa Maria | 2021/03/28 14:00 | Lucio Carnevalle v Paulo A S Dos Santos | 6-1,4-6,10-12 |
| ITF M25 Hurlingham | 2020/03/01 15:30 | Esteban Bruna v Lucio Carnevalle | 7-5,6-1 |
| ITF M25 Rio Cuarto | 2020/02/24 16:00 | Guido Ivan Justo v Lucio Carnevalle | 7-6,6-4 |
| ITF M25 Rio Cuarto | 2020/02/23 13:00 | Agustin Riquelme Coppari v Lucio Carnevalle | 2-6,3-6 |
| ITF M15 Junin | 2019/10/21 12:00 | Lucas Luini v Lucio Carnevalle | 3-6,4-6 |