Stadium: Court 5 Round: 28 Ground: Clay
| ITF Netherlands F6 | 2018/08/31 09:00 | Kocevar-Desman, Tom v Mantilla, Felipe | 3-6,7-6,6-4 |
| ITF Netherlands F6 | 2018/08/30 12:15 | Kocevar-Desman, Tom v Kaczynski, Kevin | 6-4,3-6,6-0 |
| ITF Netherlands F6 | 2018/08/28 10:10 | Kocevar-Desman, Tom v van Den Berg, Bart | 7-6,6-3 |
| ITF Netherlands F5 | 2018/08/24 08:00 | Nik Razborsek v Kocevar-Desman, Tom | 7-6,4-6,6-1 |
| ITF Netherlands F5 | 2018/08/22 08:00 | Dijkhuizen, Marc v Kocevar-Desman, Tom | 3-6,4-6 |
| ITF Netherlands F5 | 2018/08/20 08:00 | Kocevar-Desman, Tom v Rochette, Laurent | 2-6,6-3,6-2 |
| Portoroz, Slovénie | 2018/08/07 18:15 | Arnaboldi, Andrea v Kocevar-Desman, Tom | 6-0,7-6 |
| Challenger Tampere Qual | 2018/07/22 08:50 | Dimitar Kuzmanov v Kocevar-Desman, Tom | 6-4,2-6,6-3 |
| ITF Netherlands F6 | 2018/08/31 10:50 | Gerritsen, Stephan v van Beem, Colin | 6-7,3-6 |
| ITF Netherlands F6 | 2018/08/30 14:25 | Sidane Pontjodikromo v van Beem, Colin | 3-6,5-7 |
| ITF Netherlands F6 | 2018/08/29 14:50 | Eisinga, Zachary v van Beem, Colin | 4-6,3-6 |
| ITF Sweden F3 | 2018/05/25 12:25 | van Beem, Colin v Manuel Guinard | 4-6,6-1,3-6 |
| ITF Sweden F3 | 2018/05/24 09:30 | van Beem, Colin v Louis Wessels | 6-4,6-2 |
| ITF Sweden F3 | 2018/05/23 10:35 | van Beem, Colin v Ruzgas, Marius | 6-4,7-5 |
| ITF Sweden F3 | 2018/05/22 08:00 | van Beem, Colin v Petit, Gabriel | 6-4,6-1 |
| ITF Sweden F2 Qual | 2018/05/17 10:00 | Press, Frederik v van Beem, Colin | 1-6,6-1,6-3 |