Stadium: Court 6 Round: 25 Ground: Clay
| ITF Estonia F1 | 2018/07/18 11:00 | Joao Lucas Reis da Silva v Marc Dijkhuizen | 6-2,7-5 |
| ITF Estonia F1 | 2018/07/17 10:00 | Roberts Grinvalds v Marc Dijkhuizen | 2-6,1-6 |
| ITF Netherlands F1 Qual | 2018/06/24 09:00 | Marc Dijkhuizen v Paul Barretto | 3-6,2-6 |
| ITF Turkey F22 | 2018/06/05 09:20 | Marc Dijkhuizen v Jonas Trinker | 1-6,3-6 |
| ITF Sweden F3 | 2018/05/21 08:00 | Marc Dijkhuizen v Frederik Press | 1-6,6-3,6-7 |
| ITF Sweden F3 Qual | 2018/05/20 09:00 | Marc Dijkhuizen v Rasmus Johnsson | 6-3,6-1 |
| ITF Sweden F2 | 2018/05/16 10:25 | Marc Dijkhuizen v Gabriel Petit | 3-6,6-4,3-6 |
| ITF Sweden F2 | 2018/05/15 08:30 | Marc Dijkhuizen v Antoine Walch | 6-1,6-2 |
| ITF Estonia F1 | 2018/07/15 13:00 | Robertas Vrzesinski v Tadas Tarasevicius | 6-3,4-6,6-7 |
| ITF Tunisia F24 | 2018/06/21 12:50 | Ronald Slobodchikov v Robertas Vrzesinski | 6-0,6-3 |
| ITF Tunisia F24 | 2018/06/19 10:30 | Issam Haitham Taweel v Robertas Vrzesinski | 4-6,5-7 |
| ITF Tunisia F24 | 2018/06/18 08:30 | Lucas Poullain v Robertas Vrzesinski | 6-3,7-5 |
| ITF Tunisia F24 | 2018/06/17 08:00 | Quentin Coulaud v Robertas Vrzesinski | 3-6,2-6 |
| ITF Tunisia F24 | 2018/06/16 08:00 | Bastien Kolly v Robertas Vrzesinski | 1-6,3-6 |
| ITF Turkey F22 | 2018/06/06 10:10 | Pietro Licciardi v Robertas Vrzesinski | 6-2,6-2 |
| ITF Turkey F22 | 2018/06/04 07:30 | Miguel Fernando Pereira v Robertas Vrzesinski | 4-6,7-6,1-6 |