Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF Women Don Benito | 2018/07/15 14:30 | Dewi Dijkman v Estela Perez-Somarriba | 0-6,3-6 |
| ITF Women Knokke | 2018/07/09 08:00 | Dewi Dijkman v Carla Touly | 3-6,3-6 |
| ITF Women Knokke | 2018/07/08 08:00 | Helena Verbeeck v Dewi Dijkman | 2-6,3-6 |
| ITF Women Knokke | 2018/07/07 11:00 | Dewi Dijkman v Maria Lemonakis | 4-6,6-2,7-5 |
| ITF Women Den Haag Qual | 2018/07/02 10:00 | Dewi Dijkman v Perla Nieuwboer | 1-6,2-6 |
| ITF Women Den Haag Qual | 2018/07/01 10:30 | Dewi Dijkman v Ana J C Roeper | 6-2,6-2 |
| ITF Women Den Haag Qual | 2018/06/30 09:30 | Madison Bourguignon v Dewi Dijkman | 5-7,2-6 |
| ITF Women Alkmaar | 2018/06/24 09:00 | Dewi Dijkman v Lexie Stevens | 0-6,0-6 |