Stadium: Court 1 Round: 62 Ground: Clay
| Italie F11, Qualifications Simples | 2018/05/20 09:00 | Fellin, Manfred v Narcisi, Luca | 1-6,6-1,6-7 |
| ITF Egypt F17 | 2018/05/09 08:00 | Fellin, Manfred v Dubinsky, Vladislav | 2-6,2-6 |
| ITF Egypt F17 | 2018/05/07 09:30 | Fellin, Manfred v Elkadi, Omar | 6-0,6-2 |
| ITF Egypt F17 | 2018/05/06 08:00 | Fellin, Manfred v Hesham, Mohamed | 6-1,6-3 |
| ITF Egypt F16 | 2018/05/03 08:00 | Turchetti, Nicolo v Fellin, Manfred | 6-2,6-2 |
| ITF Egypt F16 | 2018/05/02 13:45 | Fellin, Manfred v Zarichanskiy, D. | 6-2,6-0 |
| ITF Egypt F16 | 2018/04/28 10:00 | Dinopoulos, Alexandros v Fellin, Manfred | 1-6,0-6 |
| Egypt F15, Singles Qualifying | 2018/04/26 07:30 | Zhurbin, Alexander v Fellin, Manfred | 6-4,3-6,6-1 |
| ITF Bosnia and Herzegovina F3 Qual | 2018/05/27 08:00 | Oreskovic, Z. v Vukovic, Milos | 6-4,6-0 |
| ITF Bosnia and Herzegovina F3 Qual | 2018/05/26 07:00 | Oreskovic, Z. v Dragovic, Stefan | 6-4,7-5 |
| ITF Bulgaria F1 | 2018/05/17 10:45 | Oreskovic, Z. v Manda, Calin | 1-6,1-6 |
| ITF Bulgaria F1 | 2018/05/16 08:52 | Sabanin, Yan v Oreskovic, Z. | 1-1 |
| ITF Hungary F1 Qual | 2018/05/05 10:00 | Maric, Filip v Oreskovic, Z. | 7-6,2-6,6-4 |
| ITF Croatia F3 | 2018/03/20 10:00 | Antonescu, Vasile v Oreskovic, Z. | 6-3,6-3 |
| ITF Croatia F2 | 2018/03/12 14:15 | Oreskovic, Z. v Kranic, Karlo | 2-6,4-6 |
| ITF Croatia F2 | 2018/03/12 08:00 | Malesevic, Nemanja v Oreskovic, Z. | 0-6,6-3,6-7 |