| ITF Women Montemor-o-Novo | 2018/09/11 09:00 | Sara Lanca v Olga Helmi | 5-7,7-6,6-4 |
| ITF Women Badenweiler | 2018/09/04 11:45 | Olga Helmi v Chantal Sauvant | 3-6,4-6 |
| ITF Women Haren | 2018/08/28 08:00 | Olga Helmi v Suzan Lamens | 4-6,3-6 |
| ITF Women Chiswick Qual | 2018/08/05 09:30 | Elixane Lechemia v Olga Helmi | 7-5,6-3 |
| ITF Women Dublin | 2018/08/01 11:25 | Emily Appleton v Olga Helmi | 6-3,6-2 |
| ITF Women Don Benito | 2018/07/21 16:45 | Olga Helmi v Maria Jose Luque Moreno | 5-7,0-6 |
| ITF Women Don Benito | 2018/07/20 14:30 | Olga Parres Azcoitia v Olga Helmi | 4-6,2-6 |
| ITF Women Don Benito | 2018/07/19 08:30 | Nuria Brancaccio v Olga Helmi | 7-5,3-6,3-6 |
| ITF Women Frydek Mistek | 2018/09/08 11:00 | Julia Traub v Denisa Pospisilova | 1-6,1-6 |
| ITF Women Badenweiler | 2018/09/01 09:00 | Julia Traub v Alice Zapolla | 5-7,2-6 |
| ITF Women Haren | 2018/08/26 07:00 | Julia Traub v Therese Ekdahl | 1-6,0-6 |
| ITF Women Wanfercee-Baulet | 2018/08/19 07:30 | Carolina Bulatovic v Julia Traub | 6-2,6-3 |
| ITF Women Wanfercee-Baulet | 2018/08/18 08:00 | Julia Traub v Juliette Mazzoni | 6-1,3-6,6-1 |
| ITF Women Oldenzaal | 2018/08/13 10:00 | Julia Traub v Julia Mikulski | 1-6,1-6 |
| ITF Women Oldenzaal | 2018/08/12 12:00 | Julia Traub v Morgan McCray | 0-6,6-2,6-0 |