Stadium: Center Court Round: 46
| Challenger Marburg | 2018/07/03 10:00 | Felix Auger Aliassime v Dragos Dima | 6-3,4-6,6-4 |
| Challenger Marburg Qual | 2018/07/02 12:25 | Dragos Dima v Martin Cuevas | 7-6,4-6,6-3 |
| Challenger Marburg Qual | 2018/07/01 09:00 | Dragos Dima v Andreas Haider-Maurer | 6-4,6-3 |
| Challenger Marburg Qual | 2018/06/30 10:45 | Andrea Collarini v Dragos Dima | 7-5,1-6,4-6 |
| ITF Hungary F5 | 2018/06/23 08:00 | Zsombor Piros v Dragos Dima | 6-3,6-2 |
| ITF Hungary F5 | 2018/06/22 10:15 | Peter Torebko v Dragos Dima | 1-6,2-6 |
| ITF Hungary F5 | 2018/06/21 08:00 | Wilson Leite v Dragos Dima | 1-6,6-4,2-6 |
| ITF Hungary F5 | 2018/06/20 08:00 | Fred Simonsson v Dragos Dima | 5-7,2-6 |
| Challenger Braunschweig Qual | 2018/07/07 09:10 | Gibril Diarra v Marvin Moeller | 5-7,5-7 |
| ITF Netherlands F1 | 2018/06/30 11:00 | Marvin Moeller v Botic Van De Zandschulp | 4-6,6-2,1-6 |
| ITF Netherlands F1 | 2018/06/29 12:00 | Marvin Moeller v Franco Emanuel Egea | 6-1,6-1 |
| ITF Netherlands F1 | 2018/06/28 13:55 | Marvin Moeller v Mats Hermans | 6-2,6-2 |
| ITF Netherlands F1 | 2018/06/26 12:15 | Marvin Moeller v Jaume Pla Malfeito | 6-1,3-6,6-4 |
| ITF Germany F4 | 2018/06/24 11:00 | Marvin Moeller v Dimitar Kuzmanov | 2-6,3-6 |
| ITF Germany F4 | 2018/06/23 12:55 | Dominik Boehler v Marvin Moeller | 0-6,6-3,3-6 |
| ITF Germany F4 | 2018/06/23 10:30 | Dominik Boehler v Marvin Moeller | 0-6,6-3,3-5 |