Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| ITF Women El Espinar | 2018/07/31 10:30 | Julia Terziyska v Montserrat Gonzalez | 3-6,3-6 |
| ITF Women Figueira Da Foz | 2018/07/17 11:00 | Nuria Parrizas-Diaz v Julia Terziyska | 6-3,6-3 |
| ITF Women Setubal | 2018/07/10 12:00 | Elixane Lechemia v Julia Terziyska | 6-1,6-4 |
| ITF Women Aschaffenburg | 2018/07/06 12:30 | Elizabeth Halbauer v Julia Terziyska | 6-3,2-6,6-1 |
| ITF Women Aschaffenburg | 2018/07/05 11:00 | Julia Terziyska v Polina Leykina | 6-2,3-6,6-3 |
| ITF Women Aschaffenburg | 2018/07/03 11:00 | Julia Terziyska v Valeria Solovyeva | 6-4,7-6 |
| ITF Women Alkmaar | 2018/06/28 10:00 | Oleksandra Oliynykova v Julia Terziyska | 7-6,6-3 |
| ITF Women Alkmaar | 2018/06/26 09:00 | Caroline Ilowska v Julia Terziyska | 4-6,1-6 |
| ITF Women Lisbon | 2018/09/22 13:45 | Lesley Pattinama Kerkhove v Greta Arn | 7-6,7-5 |
| ITF Women Lisbon | 2018/09/21 11:00 | Greta Arn v Nuria Parrizas-Diaz | 2-6,6-3,7-5 |
| ITF Women Lisbon | 2018/09/20 13:30 | Greta Arn v Yvonne Cavalle-Reimers | 6-3,4-6,6-3 |
| ITF Women Lisbon | 2018/09/19 14:05 | Greta Arn v Mirjam Bjorklund | 6-2,2-6,6-0 |
| ITF Women Braunschweig | 2018/08/25 14:45 | Jule Niemeier v Greta Arn | 0-6,6-0,7-6 |
| ITF Women Braunschweig | 2018/08/24 12:50 | Olga Saez Larra v Greta Arn | 3-6,4-6 |
| ITF Women Braunschweig | 2018/08/23 14:00 | Alexandra Vecic v Greta Arn | 6-7,0-6 |
| ITF Women Braunschweig | 2018/08/21 12:35 | Greta Arn v Cindy Burger | 7-5,6-3 |