Stadium: Fuchs Court Versmold Round: 54
| ITF Women Versmold Qual | 2018/07/08 10:30 | Iva Primorac v Uzcategui, Aymet | 3-6,3-6 |
| ITF Women Stuttgart Qual | 2018/06/26 08:00 | Irina Fetecau v Uzcategui, Aymet | 6-2,6-4 |
| ITF Women Stuttgart Qual | 2018/06/25 13:30 | Vivien Carolin Kutacova v Uzcategui, Aymet | 2-6,0-6 |
| ITF Women Les Franqueses Qual | 2018/05/21 08:35 | Uzcategui, Aymet v Roemer, Charlotte | 5-7,7-6,2-6 |
| ITF Women Wiesbaden Qual | 2018/04/24 10:00 | Schaeder, Laura v Uzcategui, Aymet | 6-1,6-4 |
| ITF Women Wiesbaden Qual | 2018/04/23 13:30 | Chantal Sauvant v Uzcategui, Aymet | 7-5,3-6,0-6 |
| ITF Women Chiasso Qual | 2018/04/16 10:45 | Uzcategui, Aymet v Reka-Luca Jani | 4-6,5-7 |
| ITF Women Chiasso Qual | 2018/04/15 11:00 | Schaeder, Laura v Uzcategui, Aymet | 6-3,3-6,3-6 |
| ITF Women Versmold Qual | 2018/07/08 10:30 | Krejsova, Petra v Piter, Katarzyna | 2-6,2-6 |
| ITF Women Torun | 2018/06/26 16:05 | Piter, Katarzyna v Marina Melnikova | 6-4,5-7,3-6 |
| s-Hertogenbosch, Netherlands, Qualifying | 2018/06/10 09:00 | Valentini Grammatikopoulou v Piter, Katarzyna | 6-4,6-4 |
| s-Hertogenbosch, Netherlands, Qualifying | 2018/06/09 09:50 | Piter, Katarzyna v Haas, Barbara | 6-3,6-4 |
| ITF Women Brescia | 2018/06/06 09:30 | Di Lorenzo, Francesca v Piter, Katarzyna | 7-5,6-1 |
| ITF Women Brescia Qual | 2018/06/05 08:30 | Piter, Katarzyna v Carolina Alves | 6-3,6-1 |
| ITF Women Brescia Qual | 2018/06/04 10:20 | Piter, Katarzyna v Gabriela Ce | 6-1,6-1 |
| ITF Women Brescia Qual | 2018/06/03 12:25 | Piter, Katarzyna v Zmau, Michele Alexandra | 6-1,6-4 |