Stadium: Clay Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF Women Heraklion | 2018/03/23 11:35 | Anna Bondar v Szupper, Marlies | 6-3,6-3 |
| ITF Women Heraklion | 2018/03/21 10:05 | Szupper, Marlies v Spyrou, Zoi | 6-0,6-1 |
| ITF Women Heraklion | 2018/03/19 09:30 | Szupper, Marlies v Youseva, Rozalina | 7-5,6-4 |
| ITF Women Heraklion | 2018/03/18 09:30 | Szupper, Marlies v Vujovic, Milica | 6-1,7-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/28 08:00 | Szupper, Marlies v Gilchrist, Nadja | 2-6,1-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/21 09:00 | Haine Ogata v Szupper, Marlies | 6-2,6-2 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/17 08:00 | Anastasia Potapova v Szupper, Marlies | 6-0,6-2 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/15 08:00 | Szupper, Marlies v Kong, Qianxin | 7-5,6-3 |
| ITF Women Heraklion | 2018/03/24 07:30 | Glantz, Lola Mireille v Sapfo Sakellaridi | 4-6,2-6 |
| ITF Women Heraklion | 2018/03/19 09:30 | Karvouni, Vasiliki v Sapfo Sakellaridi | 6-0,6-1 |
| ITF Women Heraklion | 2018/03/18 11:00 | Sapfo Sakellaridi v Ochsner, Svenja | 7-6,6-1 |
| ITF Women Heraklion | 2018/03/17 07:30 | Sapfo Sakellaridi v Silva, Daniella | 3-6,6-4,7-5 |
| ITF Women Heraklion | 2018/03/11 10:30 | Turkovic, Domenika v Sapfo Sakellaridi | 6-4,7-5 |
| ITF Women Heraklion | 2018/03/04 09:30 | Novotna, Karolina v Sapfo Sakellaridi | 6-1,4-6,5-7 |
| ITF Women Heraklion | 2018/02/25 08:00 | Noa Krznaric v Sapfo Sakellaridi | 7-6,6-2 |
| ITF Women Heraklion | 2018/02/24 08:00 | Zarnoveanu, Gabriela Aura v Sapfo Sakellaridi | 1-6,4-6 |