Stadium: Court 6 Round: 62 Ground: Clay
| ITF Austria F1 | 2018/06/30 11:00 | Adrian Bodmer v de Rosa, Marco | 6-3,6-1 |
| ITF Italy F14 Qual | 2018/06/10 10:05 | Prevosto, Luca v de Rosa, Marco | 6-1,7-5 |
| ITF Italy F14 Qual | 2018/06/09 14:50 | de Rosa, Marco v Lebedyn, Alexander | 6-4,6-1 |
| ITF Italy F13 | 2018/06/05 13:10 | Francesco Ferrari v de Rosa, Marco | 7-6,6-4 |
| ITF Croatia F3 | 2018/03/18 10:30 | de Rosa, Marco v Kajin, Karlo | 6-7,6-2,2-6 |
| ITF Croatia F2 | 2018/03/11 08:00 | Kai Lemstra v de Rosa, Marco | 6-2,6-3 |
| ITF Croatia F1 | 2018/03/04 12:30 | de Rosa, Marco v Sabanov, Ivan | 1-6,0-6 |
| ITF Egypt F4 | 2018/02/04 12:00 | Andrzejczuk, Adrian v de Rosa, Marco | 6-1,6-3 |
| ITF Ukraine F2 | 2018/05/12 06:30 | Dittmer, Philipp v Oleksii Krutykh | 2-6,3-6 |
| ITF Ukraine F1 | 2018/05/08 12:10 | Dittmer, Philipp v Strelchenko, Daniil | 6-7,5-7 |
| ITF Ukraine F1 | 2018/05/07 07:00 | Dittmer, Philipp v Alvarez-Guzman, Mauricio | 6-0,7-6 |
| ITF Ukraine F1 | 2018/05/06 07:00 | Egor Matvievici v Dittmer, Philipp | 3-6,2-6 |
| ITF Egypt F13 | 2018/04/08 10:30 | Dittmer, Philipp v Vernier, Michel | 7-6,4-6,5-7 |
| ITF Egypt F13 | 2018/04/07 12:00 | Nemakal, Ajay Pruthvi v Dittmer, Philipp | 2-6,4-6 |
| Egypt F12, Singles Qualifying | 2018/04/04 11:10 | Dittmer, Philipp v Kobelt, Peter | 6-7,2-6 |
| ITF Egypt F11 | 2018/03/24 08:00 | Albertoni, Davide v Dittmer, Philipp | 7-6,6-3 |