Stadium: Court 4 Round: 62 Ground: Clay
| ITF Germany F10 Qual | 2018/07/29 08:00 | Osni Junior v Benedict Moerl | 6-2,4-6,6-2 |
| Challenger Rio De Janeiro Qual | 2017/11/18 14:15 | Fernando Romboli v Osni Junior | 4-6,7-5,6-3 |
| Challenger Campinas Qual | 2016/10/01 14:20 | Alex Blumenberg v Osni Junior | 6-1,6-2 |
| Challenger Santos | 2016/09/21 14:00 | Osni Junior v Thiago Monteiro | 2-6,6-7 |
| ITF Brazil F4 Qual | 2016/07/17 14:30 | Felipe Meligeni Rodrigues Alves v Osni Junior | 7-5,6-3 |
| ITF Brazil F4 Qual | 2016/07/17 12:00 | Osni Junior v Gabriel P Tumasonis | 6-3,6-2 |
| ITF Brazil F4 Qual | 2016/07/16 12:00 | Osni Junior v Gabriel Ciro Da Silva | 7-6,6-3 |
| ITF Brazil F9 | 2014/10/13 15:50 | Osni Junior v Carlos E. Severino | 3-6,2-6 |
| ITF Germany F10 Qual | 2018/07/29 08:00 | Amer Naow v Leon Hoeveler | 3-6,6-7 |
| ITF Germany F9 | 2018/07/22 08:00 | Raphael Calzi v Leon Hoeveler | 6-3,6-4 |
| ITF Germany F8 Qual | 2018/07/16 09:30 | Joao Souza v Leon Hoeveler | 6-1,6-0 |
| ITF Germany F8 Qual | 2018/07/15 12:00 | Mislav Bosnjak v Leon Hoeveler | 3-6,6-1,2-6 |
| ITF Germany F8 Qual | 2018/07/15 08:00 | Gabriel Sanchez v Leon Hoeveler | 3-6,7-6,1-6 |
| ITF Germany F7 | 2018/07/09 11:00 | Gregorio Cordonnier v Leon Hoeveler | 6-2,2-6,6-0 |
| ITF Germany F6 | 2018/07/02 09:00 | Leon Hoeveler v Tim Heger | 2-6,2-6 |
| ITF Germany F5 | 2018/06/25 13:00 | Joao Pedro Sorgi v Leon Hoeveler | 6-1,6-0 |