Stadium: Court 1 Round: 54
| 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 Namangan | 2018/06/07 10:30 | Nigina Abduraimova v Julia Terziyska | 7-5,6-3 |
| WTA Gstaad Qual | 2018/07/14 15:45 | Kathinka Von Deichmann v Diana Marcinkevica | 6-4,6-3 |
| ITF Women Torino | 2018/07/10 09:50 | Diana Marcinkevica v Nina Potocnik | 0-6,6-7 |
| ITF Women Stuttgart | 2018/06/28 10:00 | Pemra Ozgen v Diana Marcinkevica | 6-3,6-2 |
| ITF Women Stuttgart | 2018/06/26 13:00 | Tammi Patterson v Diana Marcinkevica | 5-7,2-6 |
| ITF Women Klosters | 2018/06/19 08:00 | Amra Sadikovic v Diana Marcinkevica | 6-4,6-0 |
| ITF Women Essen | 2018/06/12 12:00 | Pemra Ozgen v Diana Marcinkevica | 6-4,6-2 |
| ITF Women Brescia | 2018/06/05 12:50 | Diana Marcinkevica v Kayla Day | 6-0,6-1 |
| ITF Women Grado | 2018/05/28 08:30 | Renata Zarazua v Diana Marcinkevica | 6-2,6-7,6-2 |