Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF Women Stellenbosch | 2018/11/25 07:00 | Bianca Wolmarans v Dewi Dijkman | 2-6,0-6 |
| ITF Women Stellenbosch | 2018/11/23 07:30 | Anastasia Shaulskaya v Dewi Dijkman | 6-2,3-6,6-3 |
| ITF Women Stellenbosch | 2018/11/20 09:00 | Yarden Akler v Dewi Dijkman | 2-6,6-7 |
| ITF Women Stellenbosch | 2018/11/19 12:10 | Isabelle Popma v Dewi Dijkman | 0-6,3-6 |
| ITF Women Badenweiler | 2018/09/05 09:00 | Karin Kennel v Dewi Dijkman | 6-4,7-5 |
| ITF Women Badenweiler | 2018/09/03 09:00 | Dewi Dijkman v Carmen Schultheiss | 2-6,2-6 |
| ITF Women Haren | 2018/08/28 08:00 | Dewi Dijkman v Natalia Siedliska | 0-6,2-6 |
| ITF Women Rotterdam | 2018/08/19 07:00 | Katharina Hering v Dewi Dijkman | 6-1,6-2 |