Stadium: Quadra 6 Round: 62 Ground: Clay
| ITF Brazil F5 | 2018/10/18 17:25 | Osni Junior v Christian Lindell | 2-6,4-6 |
| ITF Germany F11 | 2018/08/06 11:00 | Osni Junior v Lucas Poullain | 6-4,4-6,6-7 |
| ITF Germany F11 | 2018/08/05 12:00 | Osni Junior v Marc Guardeno | 6-2,6-4 |
| ITF Germany F11 | 2018/08/05 10:00 | Adriano Quinti v Osni Junior | 3-6,0-6 |
| ITF Germany F10 | 2018/08/02 13:10 | Manuel Guinard v Osni Junior | 6-3,6-0 |
| ITF Germany F10 | 2018/08/01 11:45 | Osni Junior v Mike Loccisano | 6-4,5-7,6-4 |
| ITF Germany F10 Qual | 2018/07/30 12:00 | Nico Mertens v Osni Junior | 4-6,5-7 |
| ITF Germany F10 Qual | 2018/07/29 15:30 | Osni Junior v Leon Hoeveler | 6-2,7-6 |
| ITF Brazil F6 | 2018/10/21 15:30 | Eduardo Ribeiro v Gabriel De Andrade Bendazoli | 7-6,6-3 |
| ITF Brazil F5 | 2018/10/14 13:00 | Joao Giannella v Gabriel De Andrade Bendazoli | 3-6,6-7 |
| ITF Brazil F5 | 2018/10/14 13:00 | Asdrubal Gobernate v Gabriel De Andrade Bendazoli | 6-4,7-6 |
| ITF Brazil F4 | 2018/05/15 13:00 | Carlos E. Severino v Gabriel De Andrade Bendazoli | 6-1,6-1 |
| ITF Brazil F4 Qual | 2018/05/14 13:00 | Joao Hinsching v Gabriel De Andrade Bendazoli | 6-7,3-6 |
| ITF Brazil F2 | 2018/04/28 17:30 | Asdrubal Gobernate v Gabriel De Andrade Bendazoli | 6-1,6-0 |
| ITF Brazil F1 | 2018/04/23 13:00 | Victor Castro v Gabriel De Andrade Bendazoli | 7-5,6-2 |
| ITF Brazil F1 | 2018/04/22 15:30 | Gabriel De Andrade Bendazoli v Fabio Costa | 6-2,6-3 |