Estadio: Court 2 Round: 26 Ground: Clay
| ITF Túnez F21 | 2018/05/30 09:00 | Lucas Catarina v Vasko Mladenov | 6-1,6-4 |
| ITF Bulgaria F1 | 2018/05/20 07:30 | Lucas Catarina v Sebastien Boltz | 3-6,4-6 |
| ITF Bulgaria F1 | 2018/05/19 08:00 | Lucas Catarina v Calin Manda | 6-3,6-4 |
| ITF Bulgaria F1 | 2018/05/18 07:00 | Lucas Catarina v Alexandar Lazarov | 7-6,6-2 |
| ITF Bulgaria F1 | 2018/05/17 07:00 | Lucas Catarina v Petru-Alexandru Luncanu | 6-1,6-1 |
| ITF Bulgaria F1 | 2018/05/16 07:00 | Lucas Catarina v Alexander Donski | 6-2,6-2 |
| ITF Francia F9 | 2018/05/04 14:30 | Maxime Tabatruong v Lucas Catarina | 7-6,6-3 |
| ITF Francia F9 | 2018/05/03 09:00 | Arthur Reymond v Lucas Catarina | 4-6,2-6 |
| ITF Túnez F21 | 2018/05/30 09:00 | Shamael Chaudhry v Matteo De Vincentis | 0-6,7-5,6-4 |
| ITF Túnez F21 | 2018/05/27 09:00 | Daiki Kato v Shamael Chaudhry | 2-6,3-6 |
| ITF Túnez F21 | 2018/05/26 10:00 | Ignacio B Alia v Shamael Chaudhry | 3-6,3-6 |