Stadium: Center Court Round: 25
| ITF Women Monastir | 2018/09/21 08:30 | Celik, Susanne v Boualem, Josephine | 6-0,6-4 |
| ITF Women Monastir | 2018/09/18 10:25 | Boudjadi, Yassamine v Boualem, Josephine | 2-6,2-6 |
| ITF Women Monastir | 2018/09/14 11:15 | Paula Arias Manjon v Boualem, Josephine | 6-1,6-4 |
| ITF Women Monastir | 2018/09/13 12:45 | Giorgia Pinto v Boualem, Josephine | 0-6,4-6 |
| ITF Women Monastir | 2018/09/11 09:00 | Sama, Sathwika v Boualem, Josephine | 1-6,5-7 |
| ITF Women Les Contamines | 2018/07/24 12:50 | Boualem, Josephine v Pysson, Justine | 5-7,1-6 |
| ITF Women Dijon | 2018/07/15 07:30 | Boualem, Josephine v Flavie Brugnone | 1-6,4-6 |
| Matchs amicaux U18 | 2018/07/10 09:30 | Anil, Cemre v Boualem, Josephine | 6-2,6-1 |
| ITF Women Monastir | 2018/09/19 08:30 | Brighi, Giulia v Kazantseva, Daria | 6-1,6-0 |
| ITF Women Monastir | 2018/09/17 08:30 | Kazantseva, Daria v Glotova, Viktoria | 1-6,1-6 |
| ITF Women Monastir | 2018/09/09 09:00 | Ata, Sarra v Kazantseva, Daria | 6-2,6-0 |
| ITF Women Kazan | 2018/08/04 11:00 | Kazantseva, Daria v Diana Demidova | 0-6,0-6 |
| ITF Women Kazan | 2018/07/28 07:00 | Kazantseva, Daria v Solomatina, Arina | 3-6,6-7 |
| ITF Women Hammamet | 2018/06/24 08:30 | Kazantseva, Daria v Yu Shan | 3-6,5-7 |
| Minsk, Singles Qualifying W-WITF-BLR-01A | 2018/06/09 07:00 | Elena Malygina v Kazantseva, Daria | 6-3,6-0 |
| Minsk, Singles Qualifying W-WITF-BLR-01A | 2018/06/03 10:00 | Pryts, Veranika v Kazantseva, Daria | 6-3,6-1 |