Stadium: Court 7 Round: 44 Ground: Hardcourt outdoor
| ITF Women Heraklion | 2018/11/12 09:35 | Argyrokastriti, Marianne v Antonitsch, Mira | 6-7,6-7 |
| ITF Women Heraklion | 2018/11/08 07:30 | Argyrokastriti, Marianne v Elina Nepliy | 3-6,2-6 |
| 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 |