Stadium: Clay Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF Women Heraklion | 2018/03/07 08:00 | Boualem, Josephine v Elena-Teodora Cadar | 6-3,4-6,4-6 |
| ITF Women Heraklion | 2018/02/27 10:40 | Emily Appleton v Boualem, Josephine | 7-5,6-4 |
| ITF Women Hammamet | 2018/02/01 09:50 | Natalija Stevanovic v Boualem, Josephine | 6-1,6-2 |
| ITF Women Hammamet | 2018/01/30 10:40 | Perez Rojas, Guadalupe v Boualem, Josephine | 5-7,4-6 |
| ITF Women Hammamet | 2018/01/25 11:35 | Boualem, Josephine v Lea Boskovic | 3-6,1-6 |
| ITF Women Hammamet | 2018/01/24 11:25 | Boualem, Josephine v Bovy, Margaux | 6-3,7-6 |
| ITF Women Hammamet | 2018/01/18 08:30 | Despina Papamichail v Boualem, Josephine | 6-3,6-1 |
| ITF Women Hammamet | 2018/01/17 08:00 | Boualem, Josephine v Drazic, Mariana | 6-3,5-7,7-5 |
| ITF Women Heraklion | 2018/03/14 10:50 | Natalia Siedliska v Prati, Federica | 7-5,6-3 |
| Altenkirchen, Singles W-WITF-GER-02A | 2018/02/20 18:00 | Natalia Siedliska v Urszula Radwanska | 6-2,2-6,1-6 |
| ITF Women Hammamet | 2018/02/11 09:00 | Angelica Moratelli v Natalia Siedliska | 6-3,3-6,3-6 |
| ITF Women Hammamet | 2018/02/10 09:00 | Natalija Stevanovic v Natalia Siedliska | 2-6,4-6 |
| ITF Women Hammamet | 2018/02/09 10:05 | Natalia Siedliska v Sandra Samir | 6-2,6-3 |
| ITF Women Hammamet | 2018/02/08 11:05 | Zmau, Michele Alexandra v Natalia Siedliska | 5-7,1-6 |
| ITF Women Hammamet | 2018/02/06 08:30 | Natalia Siedliska v Niedmers, Nora | 4-6,6-4,6-3 |
| ITF Women Hammamet | 2018/02/04 09:00 | Natalia Siedliska v Abid, Imen | 6-0,6-2 |