Stadium: Court 4 Round: 25 Ground: Clay
| Challenger Braunschweig Qual | 2018/07/08 10:55 | Marvin Netuschil v Mariano Kestelboim | 6-3,6-1 |
| Challenger Braunschweig Qual | 2018/07/07 12:30 | George Von Massow v Mariano Kestelboim | 4-6,6-2,3-6 |
| ITF Czech Republic F4 | 2018/06/26 10:20 | Mariano Kestelboim v Tadeas Paroulek | 5-7,3-6 |
| ITF Hungary F4 | 2018/06/12 10:20 | Tim Van Rijthoven v Mariano Kestelboim | 6-3,6-4 |
| ITF Italy F6 | 2018/04/03 13:55 | Mariano Kestelboim v Billy Harris | 4-6,1-6 |
| ITF Tunisia F12 | 2018/03/31 09:00 | Hernan Casanova v Mariano Kestelboim | 6-1,6-3 |
| ITF Tunisia F12 | 2018/03/30 08:30 | Mariano Kestelboim v Clement Geens | 6-1,6-3 |
| ITF Tunisia F12 | 2018/03/29 08:30 | Mariano Kestelboim v Tomislav Jotovski | 6-2,6-1 |
| ITF Netherlands F3 | 2018/07/14 10:00 | Sidane Pontjodikromo v Arklon H D Pino | 7-5,4-6,6-3 |
| ITF Netherlands F3 | 2018/07/13 12:45 | Alexander Zhurbin v Arklon H D Pino | 6-4,2-6,3-6 |
| ITF Netherlands F3 | 2018/07/11 12:50 | Arklon H D Pino v Valentin Guenther | 3-6,6-3,7-5 |
| ITF Netherlands F3 | 2018/07/10 13:55 | Arklon H D Pino v Felipe Meligeni Rodrigues Alves | 3-6,6-2,7-6 |
| ITF Netherlands F3 | 2018/07/08 09:30 | Arklon H D Pino v Karlo Cubelic | 6-1,7-5 |
| ITF Netherlands F3 | 2018/07/07 11:30 | Arklon H D Pino v Sean Collins | 6-2,6-3 |
| ITF Netherlands F3 | 2018/07/07 07:30 | Arklon H D Pino v Joan C A Llinares | 6-2,2-6,6-3 |
| ITF Argentina F2 | 2018/05/22 14:35 | Matias Zukas v Arklon H D Pino | 6-1,6-2 |