Stadium: Court 2 Round: 62 Ground: Clay
| ITF Italy F7 Qual | 2018/04/08 12:00 | Marcel Hornung v Benjamin Pietri | 3-6,4-6 |
| ITF Italy F7 Qual | 2018/04/07 12:00 | Mattia Scotti v Marcel Hornung | 2-6,2-6 |
| ITF Italy F6 Qual | 2018/03/31 12:00 | Marcel Hornung v Federico Juan Aguilar | 4-6,2-6 |
| ITF Netherlands F5 | 2017/08/12 08:00 | Marcel Hornung v Christopher Patzanovsky | 2-6,2-6 |
| ITF Germany F7 | 2017/07/09 08:00 | Marcel Hornung v Oliver Casey | 3-6,3-6 |
| ITF Netherlands F5 | 2016/08/13 10:00 | Leonard Von Hindte v Marcel Hornung | 6-1,6-0 |
| ITF Poland F3 | 2018/05/18 14:30 | Pavel Nejedly v Marco Neubau | 6-0,6-0 |
| ITF Poland F3 | 2018/05/15 07:30 | Daniel Kossek v Marco Neubau | 2-6,3-6 |
| ITF Poland F3 Qual | 2018/05/14 07:30 | Marco Neubau v Norbert Tadyszak | 5-7,6-3,6-1 |
| ITF Spain F9 Qual | 2018/04/15 10:30 | Michiel de Krom v Marco Neubau | 6-2,6-1 |
| ITF Spain F9 Qual | 2018/04/14 12:15 | Marco Neubau v Miguel Damas | 2-6,6-3,7-6 |
| ITF Spain F7 | 2018/03/19 08:00 | Marco Neubau v Sami Ben Abdennibi | 2-6,6-1,4-6 |
| ITF Spain F7 | 2018/03/18 11:00 | Marco Neubau v Theo Arribage | 6-1,6-0 |
| ITF Spain F7 | 2018/03/17 09:30 | Marco Neubau v Bogdan Djurdjevic | 7-6,1-6,6-0 |