Stadium: Court 7 Round: 25
| ITF Women Tunis Qual | 2018/04/07 08:30 | Satsuki Takamura v Josephine Boualem | 6-1,6-1 |
| ITF Women Heraklion | 2018/03/30 09:15 | Josephine Boualem v Monika Kilnarova | 1-6,0-6 |
| ITF Women Heraklion | 2018/03/29 09:10 | Emily Appleton v Josephine Boualem | 5-7,4-6 |
| ITF Women Heraklion | 2018/03/27 08:35 | Zoi Spyrou v Josephine Boualem | 0-6,0-6 |
| ITF Women Heraklion | 2018/03/21 10:15 | Maria Jespersen v Josephine Boualem | 3-6,6-1,6-2 |
| ITF Women Heraklion | 2018/03/19 08:00 | Josephine Boualem v Gabriela A M Davidescu | 6-0,6-4 |
| ITF Women Heraklion | 2018/03/18 11:30 | Josephine Boualem v Maria Victoria Negoita | 6-4,6-3 |
| ITF Women Heraklion | 2018/03/15 10:00 | Josephine Boualem v Natalia Siedliska | 4-6,4-6 |
| ITF Women Cairo | 2018/04/23 08:00 | Haine Ogata v Estella Jaeger | 4-6,7-6,2-6 |
| ITF Women Cairo | 2018/04/22 10:30 | Haine Ogata v Aya El Sayed | 6-3,6-2 |
| ITF Women Osaka Qual | 2018/04/08 01:00 | Haine Ogata v Makoto Ninomiya | 2-6,3-6 |
| ITF Women Kofu Qual | 2018/03/24 04:00 | Haine Ogata v Julia Lohoff | 1-6,1-6 |
| ITF Women Nishi-Tama | 2018/03/17 01:00 | Akari Kakizawa v Haine Ogata | 6-2,6-3 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | Haine Ogata v Chisa Hosonuma | 2-6,3-6 |
| ITF Women Sharm El Sheikh | 2018/01/29 08:00 | Nastja Kolar v Haine Ogata | 6-3,6-4 |
| ITF Women Sharm El Sheikh | 2018/01/28 08:00 | Haine Ogata v Giorgia Pinto | 6-0,2-6,7-5 |