Stadium: Centre Court Round: 26 Ground: Clay
| 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 Turkey F17 | 2018/05/01 13:30 | Robin Thour v Marc Dijkhuizen | 6-4,7-5 |
| ITF Turkey F16 | 2018/04/21 09:30 | Marc Dijkhuizen v Lazar Vojinovic | 6-7,1-6 |
| ITF Germany F4 | 2018/06/22 10:05 | Sekou Bangoura v Tom Kocevar-Desman | 6-1,6-1 |
| ITF Bosnia and Herzegovina F3 | 2018/06/03 12:00 | Elmar Ejupovic v Tom Kocevar-Desman | 6-7,3-6 |
| ITF Bosnia and Herzegovina F3 | 2018/06/01 11:00 | Tom Kocevar-Desman v Peter Nagy | 6-4,6-2 |
| ITF Bosnia and Herzegovina F3 | 2018/05/31 09:00 | Tom Kocevar-Desman v Bodin Zarkovic | 6-3,6-1 |
| ITF Bosnia and Herzegovina F3 | 2018/05/30 10:30 | Pavle Daljev v Tom Kocevar-Desman | 5-7,4-6 |
| ITF Bosnia and Herzegovina F2 | 2018/05/25 10:00 | Samm Butler v Tom Kocevar-Desman | 6-4,6-2 |
| ITF Bosnia and Herzegovina F2 | 2018/05/24 08:00 | Tom Kocevar-Desman v Ljubomir Celebic | 7-5,6-2 |
| ITF Bosnia and Herzegovina F2 | 2018/05/23 11:00 | Frane Nincevic v Tom Kocevar-Desman | 2-6,2-6 |