Stadium: Center Court Round: 26
| ITF Women Oeiras WD | 2018/05/26 14:20 | Carrillo Marin/Cianci v Klasen/Koelzer | 3-6,3-6 |
| ITF Women Oeiras WD | 2018/05/25 17:30 | Da Silva Fick/Udvardy v Klasen/Koelzer | 5-7,0-6 |
| ITF Women Oeiras WD | 2018/05/25 12:00 | Klasen/Koelzer v C-Reimers/Moreno Barranquero | 6-2,2-6,13-11 |
| ITF Women Oeiras WD | 2018/05/23 15:00 | Morales/Oliveira v Klasen/Koelzer | 1-6,2-6 |
| ITF Women Solarino WD | 2018/03/06 13:30 | Kawa/Talbi v Klasen/Koelzer | 2-6,6-3,10-4 |
| ITF Women Solarino WD | 2018/03/05 12:00 | Klasen/Koelzer v Napolitano/Tona | 6-2,6-1 |
| ITF Women Solarino WD | 2018/03/02 14:00 | Gleason/Pirazhenka v Klasen/Koelzer | 6-4,6-4 |
| ITF Women Solarino WD | 2018/03/01 13:00 | Klasen/Koelzer v Morderger/Morderger | 6-2,6-4 |
| ITF Women Hodmezovasarhely WD | 2018/06/11 13:00 | Dinu/Poznikhirenko v Kovinic/Stojanovic | 3-6,5-7 |
| ITF Women Brescia WD | 2018/06/09 12:00 | Panova/Pribylova v Dinu/Poznikhirenko | 3-6,6-7 |
| ITF Women Brescia WD | 2018/06/08 14:45 | Gorgodze/Grymalska v Dinu/Poznikhirenko | 5-7,5-7 |
| ITF Women Brescia WD | 2018/06/07 13:00 | Kurata/Piai v Dinu/Poznikhirenko | 6-3,1-6,2-10 |
| ITF Women Brescia WD | 2018/06/05 14:25 | Alves/Pedretti v Dinu/Poznikhirenko | 2-6,4-6 |