Stadium: Court 4 Round: 26 Ground: Clay
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/10 17:12 | Marcelo Zormann v Paulo A S Dos Santos | 6-2,7-5 |
| ITF M25 Lajeado | 2022/11/23 12:55 | Damien Wenger v Paulo A S Dos Santos | 6-7,4-6 |
| ITF M25 Lajeado | 2022/11/21 17:10 | Paulo A S Dos Santos v Lucio Carnevalle | 1-6,6-4,10-4 |
| ITF M15 Lima | 2022/11/16 15:45 | Gonzalo Bueno v Paulo A S Dos Santos | 6-4,6-4 |
| ITF M15 Lima | 2022/11/09 15:00 | Paulo A S Dos Santos v Duilio Vallebuona | 0-6,1-6 |
| ITF M15 Santa Cruz | 2022/11/02 14:30 | Paulo A S Dos Santos v Lautaro Agustin Falabella | 7-5,3-6,6-7 |
| ITF M15 Santa Cruz | 2022/11/01 14:00 | Paulo A S Dos Santos v Julian Cundom | 6-4,4-6,10-3 |
| ITF M15 Santa Cruz | 2022/10/26 19:00 | Matias Zukas v Paulo A S Dos Santos | 6-1,4-6,6-4 |
| ITF M15 Santa Cruz | 2022/10/24 13:00 | Paulo A S Dos Santos v Benjamin Torres | 6-1,6-2 |
| ITF M25 Lajeado | 2022/11/23 13:00 | Marcelo Zormann v Federico Mirgone | 6-1,6-2 |
| ITF M25 Rio de Janeiro | 2022/10/21 14:00 | Marcelo Zormann v Lorenzo Esquici | 2-6,4-6 |
| ITF M25 Rio de Janeiro | 2022/10/19 14:00 | Marcelo Zormann v Hernando J E Isnardi | 6-0,6-1 |
| Challenger Rio De Janeiro | 2022/10/10 14:30 | Giovanni Mpetshi Perricard v Marcelo Zormann | 6-4,6-4 |
| Challenger Rio De Janeiro | 2022/10/09 17:25 | Marcelo Zormann v Daniel Rincon | 6-4,6-3 |
| Challenger Campinas | 2022/10/02 15:10 | Juan Pablo Paz v Marcelo Zormann | 6-4,6-3 |
| Challenger Villa Maria | 2022/09/19 19:15 | Marcelo Zormann v Franco Emanuel Egea | 4-6,2-6 |
| Challenger Villa Maria | 2022/09/19 13:00 | Jose Pereira v Marcelo Zormann | 7-5,4-6,6-7 |