Stadium: Court 3 Round: 54 Ground: Synthetic outdoor
| Obidos, Singles W-WITF-POR-12A | 2018/09/29 10:00 | Anna Klasen v Ponomar, Lisa | 6-2,7-5 |
| ITF Women Haren | 2018/08/30 12:05 | Arianne Hartono v Ponomar, Lisa | 4-6,6-3,6-1 |
| ITF Women Haren | 2018/08/29 15:15 | Melgers, Annick v Ponomar, Lisa | 2-6,5-7 |
| ITF Women Leipzig | 2018/08/13 09:00 | Lena Papadakis v Ponomar, Lisa | 6-1,6-1 |
| ITF Women Leipzig | 2018/08/12 09:00 | Ponomar, Lisa v Uzcategui, Aymet | 1-6,6-3,6-1 |
| ITF Women Dublin | 2018/08/03 10:00 | Ponomar, Lisa v Byrne, Julie | 2-6,5-7 |
| ITF Women Dublin | 2018/08/02 09:00 | Ponomar, Lisa v Lazic, Ema | 4-6,6-4,7-6 |
| ITF Women Dublin | 2018/08/01 10:25 | Ponomar, Lisa v Kirby, Katie | 6-2,6-2 |
| ITF Women LPD Gran Canaria | 2018/10/01 12:15 | Rijkers, Laura v Aneta Laboutkova | 3-6,2-6 |
| ITF Women Haren | 2018/08/26 07:00 | Maria Paulina Perez Garcia v Rijkers, Laura | 6-4,7-6 |
| ITF Women Rotterdam | 2018/08/19 07:00 | Rijkers, Laura v Haverlag, Isabelle | 6-7,2-6 |
| ITF Women Oldenzaal | 2018/08/12 07:30 | Vivien Sandberg v Rijkers, Laura | 6-3,4-6,6-4 |
| ITF Women Den Haag Qual | 2018/07/01 10:30 | Pysson, Justine v Rijkers, Laura | 6-3,6-0 |
| ITF Women Den Haag Qual | 2018/06/30 11:00 | Rijkers, Laura v Scotti, Maria Aurelia | 6-3,7-6 |
| ITF Women Alkmaar | 2018/06/24 09:00 | Chantraine, Elisabeth v Rijkers, Laura | 1-6,3-6 |
| ITF Women Alkmaar | 2018/06/23 08:00 | Tilbuerger, Jantje v Rijkers, Laura | 3-6,6-7 |