Stadium: C Round: 29
| ITF Women Monastir | 2018/10/05 09:00 | Yasmine Mansouri v Sibille, Constance | 5-7,4-6 |
| ITF Women Monastir | 2018/10/04 11:40 | Sposetti, Ilaria v Sibille, Constance | 0-6,1-6 |
| ITF Women Monastir | 2018/10/03 08:30 | Guttikonda, Delisha v Sibille, Constance | 0-6,0-6 |
| ITF Women Badenweiler | 2018/09/08 12:00 | Sibille, Constance v Rebeka Masarova | 4-6,2-6 |
| ITF Women Badenweiler | 2018/09/07 09:00 | Kennel, Karin v Sibille, Constance | 1-6,1-6 |
| ITF Women Badenweiler | 2018/09/06 10:35 | Sibille, Constance v Mina Hodzic | 3-6,6-2,6-1 |
| ITF Women Badenweiler | 2018/09/04 11:10 | Sibille, Constance v Ramirez, Evita | 6-1,6-2 |
| ITF Women Wanfercee-Baulet | 2018/08/23 11:00 | Sibille, Constance v Remondina, Anna | 6-4,2-6,3-6 |
| ITF Women Monastir | 2018/10/06 10:30 | Miriana Tona v Njiric, Silvia | 3-6,7-6,5-7 |
| ITF Women Monastir | 2018/10/05 11:05 | Njiric, Silvia v Lisa Pigato | 7-5,6-4 |
| ITF Women Monastir | 2018/10/02 12:25 | Njiric, Silvia v Bouzgarrou, Mouna | 7-5,6-3 |
| ITF Women Zagreb | 2018/09/05 13:00 | Tena Lukas v Njiric, Silvia | 7-5,7-5 |
| ITF Women Vrnjacka Banja | 2018/08/23 11:55 | Amina Anshba v Njiric, Silvia | 6-3,6-4 |
| ITF Women Vrnjacka Banja | 2018/08/22 10:40 | Njiric, Silvia v Milas, Katja | 6-2,6-1 |
| ITF Women Cuneo | 2018/08/15 11:00 | Njiric, Silvia v Carrillo Marin, Alba | 5-7,1-6 |
| ITF Women Cuneo | 2018/08/14 08:00 | Njiric, Silvia v Nuria Brancaccio | 3-6,6-1,7-5 |