Stadium: Court 3 Round: 26
| ITF Brazil F3 | 2018/05/11 18:25 | Pedro Sakamoto v Oscar Jose Gutierrez | 5-7,6-4,3-6 |
| ITF Brazil F3 | 2018/05/10 17:55 | Pedro Sakamoto v Camilo Ugo Carabelli | 5-7,6-2,6-3 |
| ITF Brazil F3 | 2018/05/08 13:00 | Pedro Sakamoto v Diego Matos | 6-0,6-2 |
| ITF Brazil F2 | 2018/05/05 00:25 | Oscar Jose Gutierrez v Pedro Sakamoto | 6-3,2-6,6-3 |
| ITF Brazil F2 | 2018/05/03 23:20 | Pedro Sakamoto v Francisco Comesana | 6-1,6-0 |
| ITF Brazil F2 | 2018/05/01 15:00 | Pedro Sakamoto v Thales Turini | 6-1,6-2 |
| ITF Brazil F2 | 2018/04/30 15:00 | Pedro Sakamoto v Juan Bautista Otegui | 7-5,6-3 |
| ITF Brazil F2 | 2018/04/29 15:00 | Pedro Sakamoto v Rai Vicente de Araujo | 6-2,6-2 |
| ITF Hungary F5 Qual | 2018/06/18 08:00 | Petr Nouza v Vlad Andrei Dancu | 3-6,6-3,2-6 |
| ITF Hungary F5 Qual | 2018/06/17 08:00 | Petr Nouza v Strahinja Rakic | 7-5,6-3 |
| ITF Hungary F5 Qual | 2018/06/16 08:00 | Petr Nouza v Tino Kovacic | 6-2,6-3 |
| Challenger Prostejov Qual | 2018/06/03 11:20 | Petr Nouza v Jan Mertl | 3-6,4-6 |
| ITF Czech Republic F3 | 2018/05/29 10:00 | Tadeas Paroulek v Petr Nouza | 6-3,3-6,6-3 |
| ITF Czech Republic F2 | 2018/05/23 12:05 | Petr Nouza v Filip Duda | 4-6,2-6 |
| ITF Czech Republic F1 | 2018/05/17 08:00 | Petr Nouza v Robin Stanek | 5-7,3-6 |
| ITF Czech Republic F1 | 2018/05/16 10:50 | Filip Duda v Petr Nouza | 4-6,2-6 |