Stadium: Quadra 4 Round: 62 Ground: Clay
| ITF Brazil F7 | 2018/10/27 12:00 | Nery Junior, Osni v Bendazoli, Gabriel | 7-5,6-0 |
| ITF Brazil F5 | 2018/10/18 17:25 | Nery Junior, Osni v Lindell, Christian | 2-6,4-6 |
| ITF Germany F11 | 2018/08/06 11:00 | Nery Junior, Osni v Lucas Poullain | 6-4,4-6,6-7 |
| ITF Germany F11 | 2018/08/05 12:00 | Nery Junior, Osni v Guardeno, Marc | 6-2,6-4 |
| ITF Germany F11 | 2018/08/05 10:00 | Quinti, Adriano v Nery Junior, Osni | 3-6,0-6 |
| ITF Germany F10 | 2018/08/02 13:10 | Manuel Guinard v Nery Junior, Osni | 6-3,6-0 |
| ITF Germany F10 | 2018/08/01 11:45 | Nery Junior, Osni v Loccisano, Mike | 6-4,5-7,6-4 |
| ITF Germany F10 Qual | 2018/07/30 12:00 | Mertens, Nico v Nery Junior, Osni | 4-6,5-7 |
| ITF Brazil F7 | 2018/10/28 15:00 | Bernardo, Lucas v Paulo A S Dos Santos | 4-6,6-7 |
| ITF Brazil F6 | 2018/10/23 17:00 | Francisco Comesana v Paulo A S Dos Santos | 6-0,6-1 |
| ITF Brazil F6 | 2018/10/21 15:30 | Paulo A S Dos Santos v Segantini Bertoldo, Victor | 6-1,6-2 |
| ITF Brazil F5 | 2018/10/16 18:15 | Luis Britto v Paulo A S Dos Santos | 6-4,6-3 |
| ITF Bolivia F3 | 2018/09/24 14:30 | Gagliardo, Lorenzo v Paulo A S Dos Santos | 7-5,3-6,6-4 |
| ITF Bolivia F2 | 2018/09/16 14:00 | Paulo A S Dos Santos v Julian Cundom | 2-6,3-6 |
| ITF Bolivia F1 | 2018/09/10 18:00 | Paulo A S Dos Santos v van Meter, Joseph W | 1-6,6-4,5-7 |
| ITF Brazil F3 | 2018/05/11 00:00 | Lindell, Christian v Paulo A S Dos Santos | 6-3,6-0 |