Stadium: Clay 1 Round: 26 Ground: Hardcourt outdoor
| ITF Women Heraklion | 2018/11/07 09:15 | Natalia Siedliska v Argyrokastriti, Marianne | 4-6,2-6 |
| ITF Women Wanfercee-Baulet | 2018/08/20 11:40 | Sinja Kraus v Argyrokastriti, Marianne | 6-1,7-5 |
| ITF Women Wanfercee-Baulet | 2018/08/19 10:30 | Argyrokastriti, Marianne v Vehvilainen, Liisa | 6-4,6-2 |
| ITF Women Wanfercee-Baulet | 2018/08/18 12:00 | Mould, Lillian v Argyrokastriti, Marianne | 2-6,1-6 |
| ITF Women Brussels | 2018/07/20 09:00 | Lara Salden v Argyrokastriti, Marianne | 6-1,6-2 |
| ITF Women Brussels | 2018/07/18 16:05 | Argyrokastriti, Marianne v de Schutter, Zara | 7-6,5-7,7-5 |
| ITF Women Brussels Qual | 2018/07/16 11:00 | Njoze, Mirabelle v Argyrokastriti, Marianne | 1-6,0-6 |
| ITF Women Brussels Qual | 2018/07/15 09:00 | Argyrokastriti, Marianne v Petroula, Danai | 6-1,6-1 |
| ITF Women Heraklion | 2018/11/06 07:30 | Closs, Mary v Elina Nepliy | 1-6,5-7 |
| ITF Women Heraklion | 2018/10/31 09:15 | Novac, Izabela Gabriela v Elina Nepliy | 6-4,6-3 |
| Cairo, Singles W-WITF-EGY-02A | 2018/09/13 07:30 | Elina Nepliy v Steur, Julyette Maria Josephine | 0-6,4-6 |
| Cairo, Singles W-WITF-EGY-02A | 2018/09/11 09:00 | Saumya Vig v Elina Nepliy | 2-6,3-6 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/27 10:00 | Elina Nepliy v Zeleva, Valeriya | 3-6,3-6 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/26 07:00 | Elina Nepliy v Oreshkina, Maria | 6-3,7-5 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/25 07:00 | Elina Nepliy v Nefedova, Anastasia Evgenyevna | 4-6,7-6,6-3 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/19 07:00 | Elina Nepliy v Sokal, Hanna | 0-6,2-6 |