Stadium: Court 3 Round: 25 Ground: Clay
| ITF Hungary F4 Qual | 2018/06/10 08:00 | Denis Klok v Strahinja Rakic | 2-6,1-6 |
| ITF Hungary F3 | 2018/05/24 08:30 | Denis Klok v Marko Tepavac | 4-6,1-6 |
| ITF Hungary F3 | 2018/05/23 12:05 | Denis Klok v Fabian Marozsan | 6-7,7-6,7-6 |
| ITF Hungary F3 | 2018/05/22 09:40 | Denis Klok v Andre Biro | 6-3,6-4 |
| ITF Hungary F2 | 2018/05/18 08:00 | Kenneth Raisma v Denis Klok | 6-4,6-4 |
| ITF Hungary F2 | 2018/05/17 09:00 | Denis Klok v Mick Veldheer | 4-6,7-5,6-3 |
| ITF Hungary F2 | 2018/05/16 09:00 | Thomas Statzberger v Denis Klok | 1-6,2-6 |
| ITF Hungary F2 | 2018/05/15 11:20 | Tino Kovacic v Denis Klok | 2-6,1-6 |
| ITF Belgium F1 | 2018/06/24 13:00 | Marvin Netuschil v Jaume Pla Malfeito | 6-2,6-3 |
| ITF Belgium F1 | 2018/06/23 14:00 | Marvin Netuschil v Clement Geens | 7-6,6-1 |
| ITF Belgium F1 | 2018/06/22 09:00 | Marvin Netuschil v Kenneth Raisma | 6-4,6-2 |
| ITF Belgium F1 | 2018/06/21 09:00 | Marc Giner v Marvin Netuschil | 6-7,0-6 |
| ITF Belgium F1 | 2018/06/20 10:20 | Marvin Netuschil v Michiel de Krom | 4-6,6-1,6-4 |
| ITF Italy F14 | 2018/06/15 12:00 | Marvin Netuschil v Riccardo Bellotti | 6-2,0-6,5-7 |
| ITF Italy F14 | 2018/06/14 12:00 | Marvin Netuschil v Peter Heller | 3-6,6-3,6-4 |
| ITF Italy F14 | 2018/06/13 12:40 | Manuel Guinard v Marvin Netuschil | 6-4,4-6,4-6 |