Stadium: Court 2 Round: 54 Ground: Clay
| ITF Women Verbier | 2018/06/26 11:05 | Nicole Gadient v Lea Gietz | 7-5,6-1 |
| ITF Women Petange | 2018/10/28 12:55 | Melanie Klaffner v Anna Klasen | 6-0,6-2 |
| ITF Women Petange | 2018/10/27 08:00 | Julia Victoria Rennert v Anna Klasen | 6-3,3-6,0-6 |
| ITF Women Obidos | 2018/10/10 10:00 | Anna Klasen v Panna Udvardy | 6-3,3-6,4-6 |
| ITF Women Obidos | 2018/10/08 12:55 | Anna Klasen v Ainhoa Atucha Gomez | 4-6,6-4,7-5 |
| ITF Women Obidos | 2018/10/03 09:30 | Anna Klasen v Isabella Shinikova | 6-4,2-6,3-6 |
| ITF Women Obidos | 2018/10/01 12:10 | Maria G Carrasco v Anna Klasen | 4-6,4-6 |
| ITF Women Obidos | 2018/09/30 11:00 | Anna Klasen v Francisca Jorge | 6-4,6-3 |
| ITF Women Obidos | 2018/09/29 10:00 | Anna Klasen v Lisa Ponomar | 6-2,7-5 |