Round: 62 Ground: Clay
| ITF Women Antalya | 2018/04/22 07:30 | Marianna Zakarlyuk v Olivia Elliott | 6-1,6-4 |
| ITF Women Istanbul Qual | 2018/04/07 09:00 | Raluca Georgiana Serban v Marianna Zakarlyuk | 6-2,6-2 |
| ITF Women Canberra Qual | 2018/03/16 23:00 | Helena Spiridis v Marianna Zakarlyuk | 1-6,1-6 |
| ITF Women Mildura | 2018/03/08 23:00 | Katy Dunne v Marianna Zakarlyuk | 7-5,6-3 |
| ITF Women Mildura | 2018/03/08 00:00 | Marianna Zakarlyuk v Sara Tomic | 7-6,6-3 |
| ITF Women Mildura | 2018/03/06 01:45 | Alison Bai v Marianna Zakarlyuk | 4-6,6-3,6-7 |
| ITF Women Perth Qual | 2018/02/17 05:00 | Marianna Zakarlyuk v Olivia Tjandramulia | 2-6,6-3,1-6 |
| ITF Women Burnie Qual | 2018/01/28 06:45 | Marianna Zakarlyuk v Anastasia Pivovarova | 5-7,0-6 |
| ITF Women Antalya | 2018/04/22 07:30 | Elena Griessner v Tamara Racine-Beauchamp | 5-7,7-5,6-1 |
| ITF Women Antalya | 2018/04/21 09:30 | Elena Griessner v Sydney Berlin | 6-4,6-4 |
| ITF Women Antalya | 2018/03/25 07:00 | Elena Griessner v Gabriela Nicole Tatarus | 7-5,2-6,4-6 |
| ITF Women Antalya | 2018/03/18 07:00 | Katherine Barnes v Elena Griessner | 6-4,6-7,6-4 |
| ITF Women Hammamet | 2018/03/08 08:30 | Elena Griessner v Elizabeth Halbauer | 1-6,1-6 |
| ITF Women Hammamet | 2018/03/06 09:00 | Blanca Puig Caballero v Elena Griessner | 4-6,5-7 |
| ITF Women Hammamet | 2018/02/25 11:00 | Ana Filipa Santos v Elena Griessner | 7-6,6-1 |
| ITF Women Hammamet | 2018/02/06 10:05 | Katharina Hering v Elena Griessner | 6-3,6-4 |