Stadium: Court 1 Round: 27 Ground: Clay
| ITF Romania F8 | 2018/08/09 07:00 | Marcora, Roberto v Frunza, Nicolae | 6-2,6-1 |
| ITF Romania F8 | 2018/08/08 13:05 | Marcora, Roberto v Tatomir, Luca Georg | 6-1,6-3 |
| Sopot, Pologne | 2018/08/02 14:00 | Maxime Janvier v Marcora, Roberto | 6-1,6-3 |
| Sopot, Pologne | 2018/07/31 14:30 | Marcora, Roberto v Dimitar Kuzmanov | 6-3,6-3 |
| Challenger Sopot Qual | 2018/07/30 09:40 | Marcora, Roberto v Smirnov, Artem | 6-3,6-4 |
| Challenger Sopot Qual | 2018/07/29 09:00 | Marcora, Roberto v Haerteis, Johannes | 6-4,7-5 |
| Challenger Tampere | 2018/07/26 09:30 | Londero, Juan Ignacio v Marcora, Roberto | 3-6,6-4,6-2 |
| Challenger Tampere | 2018/07/24 12:00 | Marcora, Roberto v Emil Ruusuvuori | 6-3,6-4 |
| ITF Romania F8 | 2018/08/09 08:20 | Apostol, Andrei Stefan v Borza, Bogdan | 4-6,6-3,6-2 |
| Tunisia F22, Singles Qualifying | 2018/06/06 09:00 | Apostol, Andrei Stefan v Delmas, Amaury | 4-6,6-0,3-6 |
| Tunisia F22, Singles Qualifying | 2018/06/04 09:00 | Apostol, Andrei Stefan v Nieto, Alberto | 6-3,6-3 |
| Tunisia F22, Singles Qualifying | 2018/06/03 09:00 | Apostol, Andrei Stefan v Ben Abdallah, Skander | 6-1,6-3 |
| ITF Romania F2 | 2018/05/30 07:00 | Apostol, Andrei Stefan v Escobar, Gonzalo | 3-6,1-6 |
| ITF Romania F2 Qual | 2018/05/28 07:30 | Drzewiecki, Karol v Apostol, Andrei Stefan | 2-6,4-6 |
| ITF Romania F2 Qual | 2018/05/27 07:00 | Radu Mihai Papoe v Apostol, Andrei Stefan | 6-7,3-6 |
| ITF Romania F1 | 2018/05/23 10:30 | Apostol, Andrei Stefan v Aslan Karatsev | 2-6,4-6 |