Stadium: Court 1 Round: 25 Ground: Clay
| 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 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 Italy F20 Qual | 2018/07/21 07:30 | Andrea Di Meo v Mike Loccisano | 6-4,7-5 |
| ITF Italy F19 | 2018/07/18 11:00 | Mike Loccisano v Matias Zukas | 2-6,2-6 |
| ITF Italy F19 | 2018/07/17 10:00 | Mike Loccisano v Daniil Zarichanskiy | 6-1,6-3 |
| ITF Italy F19 | 2018/07/15 08:30 | Fabrizio Andaloro v Mike Loccisano | 1-6,7-6,5-7 |
| ITF Italy F19 | 2018/07/14 12:30 | Francesco Giorgetti v Mike Loccisano | 3-6,4-6 |
| ITF Netherlands F2 Qual | 2018/07/01 08:00 | Dominic Barretto v Mike Loccisano | 6-1,7-6 |
| ITF Netherlands F2 Qual | 2018/06/30 07:00 | Tom Clavel v Mike Loccisano | 6-4,0-6,3-6 |
| ITF Germany F5 | 2018/06/24 08:00 | Mike Loccisano v Fabian Marozsan | 3-6,6-4,2-6 |