Stadium: CTA 1 Round: 26
| ITF Women Amarante | 2018/06/20 09:00 | Maria Joao Koehler v Olga Helmi | 3-6,2-6 |
| ITF Women Amarante | 2018/06/18 09:00 | Olga Helmi v Jane Stewart | 6-1,6-1 |
| ITF Women Amarante | 2018/06/17 09:00 | Olga Helmi v Iman Garshong | 6-0,6-1 |
| ITF Women Hammamet | 2018/05/23 09:00 | Miriana Tona v Olga Helmi | 6-1,6-0 |
| ITF Women Karlskrona | 2018/05/10 09:50 | Lisa Matviyenko v Olga Helmi | 6-1,6-1 |
| ITF Women Karlskrona | 2018/05/09 14:30 | Anette Munozova v Olga Helmi | 7-6,3-6,6-7 |
| ITF Women Sharm El Sheikh | 2018/04/01 08:00 | Rio Kitagawa v Olga Helmi | 3-6,3-6 |
| ITF Women Sharm El Sheikh | 2018/03/29 11:15 | Nastja Kolar v Olga Helmi | 6-2,6-0 |
| ITF Women Amarante | 2018/06/20 10:20 | Alba Carrillo Marin v Maria Jose Luque Moreno | 6-2,7-6 |
| ITF Women Oeiras | 2018/05/23 11:05 | Tamaryn Hendler v Alba Carrillo Marin | 6-2,6-2 |
| ITF Women Antalya | 2018/05/17 09:40 | Magdalena Pantuckova v Alba Carrillo Marin | 3-6,6-2,6-2 |
| ITF Women Antalya | 2018/05/10 07:30 | Alba Carrillo Marin v Margaux Bovy | 4-6,6-7 |
| ITF Women Antalya | 2018/05/08 09:20 | Claudia Cianci v Alba Carrillo Marin | 1-6,2-6 |
| ITF Women Obidos Qual | 2018/04/24 13:00 | Alba Carrillo Marin v Olga Parres Azcoitia | 6-3,3-6,3-6 |
| ITF Women Obidos Qual | 2018/04/17 10:45 | Alba Carrillo Marin v Eva Guerrero Alvarez | 5-7,6-7 |
| ITF Women Obidos Qual | 2018/04/16 13:00 | Stephanie Bertschmann v Alba Carrillo Marin | 1-6,1-6 |