Stadium: Clay 1 Round: 25 Ground: Hardcourt outdoor
| ITF Women Heraklion | 2018/10/28 07:30 | Sapfo Sakellaridi v Izabela Gabriela Novac | 6-7,4-6 |
| ITF Women Rotterdam | 2018/08/19 10:00 | Sapfo Sakellaridi v Darya Lebesheva | 6-2,4-6,4-6 |
| ITF Women Oldenzaal | 2018/08/13 10:00 | Sapfo Sakellaridi v Dainah Cameron | 2-6,0-6 |
| ITF Women Oldenzaal | 2018/08/12 12:00 | Laure Line Glaude v Sapfo Sakellaridi | 3-6,1-6 |
| ITF Women Brussels Qual | 2018/07/15 09:00 | Axana Mareen v Sapfo Sakellaridi | 6-4,6-2 |
| ITF Women Brussels Qual | 2018/07/14 10:05 | Sapfo Sakellaridi v Sihem Bellahouel | 6-0,6-4 |
| ITF Women Amstelveen | 2018/07/08 07:30 | Polina Gubina v Sapfo Sakellaridi | 6-4,6-2 |
| ITF Women Den Haag Qual | 2018/07/01 08:00 | Emily Appleton v Sapfo Sakellaridi | 6-3,6-3 |
| ITF Women Heraklion | 2018/11/05 07:30 | Lena Greiner v Anda Ghinga | 6-3,6-3 |
| ITF Women Heraklion | 2018/11/04 08:00 | Jovana Vukovic v Lena Greiner | 2-6,4-6 |
| ITF Women Heraklion | 2018/10/30 09:00 | Lena Greiner v Mira Antonitsch | 0-6,6-4,0-6 |
| ITF Women Obidos | 2018/09/30 09:30 | Lena Greiner v Mia Nicole Eklund | 4-6,2-6 |
| ITF Women Obidos | 2018/09/29 10:00 | Lena Greiner v Francesca Bullani | 6-3,6-4 |
| ITF Women Obidos | 2018/09/22 12:00 | Lena Greiner v Dasha Ivanova | 6-7,3-6 |
| ITF Women Braunschweig | 2018/08/19 08:00 | Lena Greiner v Lisa Matviyenko | 2-6,5-7 |
| ITF Women Leipzig | 2018/08/12 11:00 | Alice Tubello v Lena Greiner | 6-1,6-2 |