Stadium: Court 3 Round: 26 Ground: Clay
| ITF Women Sofia | 2018/09/05 08:55 | Gaia Sanesi v Katarzyna Piter | 4-6,3-6 |
| ITF Women Bagnatica | 2018/08/27 09:00 | Katarzyna Piter v Camilla Scala | 4-6,4-6 |
| ITF Women Bagnatica | 2018/08/26 14:00 | Katarzyna Piter v Camilla Scala | 4-6,4-5 |
| ITF Women Bagnatica | 2018/08/25 12:45 | Katarzyna Piter v Jessica Ho | 6-1,6-1 |
| ITF Women Braunschweig | 2018/08/22 11:15 | Ivana Jorovic v Katarzyna Piter | 3-6,6-2,6-4 |
| ITF Women Leipzig | 2018/08/12 11:00 | Katarzyna Piter v Stephanie Wagner | 5-7,6-0,4-6 |
| ITF Women Hechingen Qual | 2018/08/06 10:00 | Jule Niemeier v Katarzyna Piter | 6-3,6-3 |
| ITF Women Hechingen Qual | 2018/08/05 09:00 | Ksenia Palkina v Katarzyna Piter | 0-6,1-6 |
| ITF Women Sofia | 2018/09/04 07:00 | Ayla Aksu v Olga Ianchuk | 4-6,2-6 |
| ITF Women Braunschweig | 2018/08/22 10:00 | Diana Marcinkevica v Olga Ianchuk | 3-6,6-4,4-6 |
| ITF Women Warsaw | 2018/08/12 10:30 | Victoria Bosio v Olga Ianchuk | 3-6,6-4,3-6 |
| ITF Women Warsaw | 2018/08/11 15:05 | Katarzyna Kawa v Olga Ianchuk | 6-7,4-6 |
| ITF Women Warsaw | 2018/08/10 11:30 | Olga Ianchuk v Julia Stamatova | 2-6,6-2,6-3 |
| ITF Women Warsaw | 2018/08/09 13:00 | Olga Ianchuk v Alexandra Perper | 4-6,6-4,7-6 |
| ITF Women Warsaw | 2018/08/07 16:40 | Olga Ianchuk v Marta Lesniak | 7-5,6-3 |
| ITF Women Bad Saulgau | 2018/08/04 15:10 | Alexandra Ignatik v Olga Ianchuk | 6-0,1-6,6-4 |