Stadium: Center Court Round: 54
| ITF Women Hechingen Qual | 2018/08/05 09:00 | Jule Niemeier v Magdalena Pantuckova | 6-3,6-3 |
| ITF Women Bad Saulgau Qual | 2018/07/30 08:00 | Romina Oprandi v Jule Niemeier | 6-1,4-6,6-4 |
| ITF Women Horb | 2018/07/26 10:00 | Polina Leykina v Jule Niemeier | 6-4,3-6,6-4 |
| ITF Women Horb | 2018/07/25 12:25 | Jule Niemeier v Gabriela Talaba | 6-2,6-4 |
| ITF Women Horb Qual | 2018/07/24 10:00 | Carolina Alves v Jule Niemeier | 6-7,4-6 |
| ITF Women Horb Qual | 2018/07/23 10:00 | Birte Langenstein v Jule Niemeier | 3-6,1-6 |
| ITF Women Versmold | 2018/07/12 07:30 | Bibiane Schoofs v Jule Niemeier | 6-4,6-2 |
| ITF Women Versmold | 2018/07/11 11:30 | Bibiane Schoofs v Jule Niemeier | 6-4,6-2 |
| ITF Women Hechingen Qual | 2018/08/05 09:00 | Ksenia Palkina v Katarzyna Piter | 0-6,1-6 |
| ITF Women Horb | 2018/07/29 13:00 | Katarzyna Piter v Katharina Gerlach | 6-4,3-6,6-7 |
| ITF Women Horb | 2018/07/28 13:30 | Jaqueline Adina Cristian v Katarzyna Piter | 4-6,2-6 |
| ITF Women Horb | 2018/07/27 15:00 | Katharina Hobgarski v Katarzyna Piter | 0-6,6-4,4-6 |
| ITF Women Horb | 2018/07/26 15:30 | Carmen Schultheiss v Katarzyna Piter | 1-6,6-7 |
| ITF Women Horb | 2018/07/25 10:00 | Katarzyna Piter v Valeriya Strakhova | 7-5,6-3 |
| WTA Gstaad Qual | 2018/07/14 12:45 | Martina Trevisan v Katarzyna Piter | 4-6,7-6,6-3 |
| ITF Women Versmold | 2018/07/12 12:00 | Bibiane Schoofs v Katarzyna Piter | 7-5,6-2 |