Stadium: CAETANO DRIVE Round: 26
| ITF Women Setubal | 2018/07/10 09:30 | Sarah Rebecca Sekulic v Jacqueline Cabaj Awad | 4-6,6-2,6-4 |
| ITF Women Stuttgart | 2018/06/28 14:05 | Sarah Rebecca Sekulic v Raluca Georgiana Serban | 5-7,2-6 |
| ITF Women Klosters | 2018/06/21 08:00 | Sarah Rebecca Sekulic v Isabella Shinikova | 2-6,2-6 |
| ITF Women Klosters | 2018/06/20 09:55 | Zaja, Anna v Sarah Rebecca Sekulic | 6-7,3-6 |
| ITF Women Klosters | 2018/06/19 10:55 | Sarah Rebecca Sekulic v Ochsner, Svenja | 6-2,6-0 |
| ITF Women Padova | 2018/06/14 10:00 | Mrdeza, Tereza v Sarah Rebecca Sekulic | 6-4,4-6,6-2 |
| ITF Women Padova | 2018/06/13 12:35 | Sarah Rebecca Sekulic v Susan Bandecchi | 6-2,3-6,6-4 |
| ITF Women Stare Splavy | 2018/06/05 08:00 | Sarah Rebecca Sekulic v Nina Potocnik | 1-6,1-6 |
| ITF Women Setubal | 2018/07/10 11:20 | Koehler, Maria Joao v Zakarlyuk, Marianna | 6-2,5-7,6-2 |
| ITF Women Guimaraes | 2018/07/01 13:00 | Koehler, Maria Joao v Zeel Desai | 6-1,3-6,6-1 |
| ITF Women Guimaraes | 2018/06/29 10:00 | Gravouil, Theo v Koehler, Maria Joao | 2-6,2-6 |
| ITF Women Guimaraes | 2018/06/28 10:00 | Karola Patricia Bejenaru v Koehler, Maria Joao | 3-6,1-6 |
| ITF Women Guimaraes | 2018/06/27 11:45 | Bertschmann, Stephanie v Koehler, Maria Joao | 0-6,0-6 |
| ITF Women Amarante | 2018/06/20 09:00 | Koehler, Maria Joao v Olga Helmi | 3-6,2-6 |
| Obidos, Singles W-WITF-POR-12A | 2018/06/14 13:55 | Koehler, Maria Joao v Lulu Sun | 0-6,3-6 |
| Obidos, Singles W-WITF-POR-12A | 2018/06/13 14:45 | Olga Parres Azcoitia v Koehler, Maria Joao | 0-6,4-6 |