Stadium: Court 9 Round: 25
| ITF Women Den Haag Qual | 2018/07/02 08:00 | Caroline Ilowska v Oliwia Szymczuch | 3-6,6-3,2-6 |
| ITF Women Den Haag Qual | 2018/07/01 10:30 | Pauline Demel v Oliwia Szymczuch | 1-6,2-6 |
| ITF Women Den Haag Qual | 2018/06/30 09:30 | Dainah Cameron v Oliwia Szymczuch | 2-6,2-6 |
| ITF Women Torun Qual | 2018/06/26 07:00 | Victoria Bosio v Oliwia Szymczuch | 3-6,6-4,6-3 |
| ITF Women Torun Qual | 2018/06/25 07:00 | Urszula Nebelska v Oliwia Szymczuch | 1-6,1-6 |
| ITF Women Antalya | 2018/06/06 07:30 | Oliwia Szymczuch v Ilay Yoruk | 2-6,1-6 |
| ITF Women Antalya | 2018/06/04 07:30 | Oliwia Szymczuch v Barbara Quagliardi | 6-0,6-1 |
| ITF Women Antalya | 2018/05/31 10:30 | Angelina Zhuravleva v Oliwia Szymczuch | 6-2,6-4 |
| ITF Women Minsk | 2018/06/14 07:00 | Shalimar Talbi v Polina Bakhmutkina | 4-6,6-1,6-4 |
| ITF Women Minsk | 2018/06/13 10:15 | Polina Bakhmutkina v Hanna Sokal | 6-4,7-6 |
| ITF Women Minsk | 2018/06/12 11:25 | Polina Bakhmutkina v Anastasiya Abramovich | 6-2,6-3 |
| ITF Women Shymkent | 2018/04/16 08:40 | Uladzislava Zverava v Polina Bakhmutkina | 6-0,2-6,6-2 |
| ITF Women Shymkent | 2018/04/09 05:55 | Polina Bakhmutkina v Daria Lodikova | 4-6,2-6 |
| ITF Women Kazan | 2018/03/13 07:00 | Daria Nazarkina v Polina Bakhmutkina | 6-2,7-6 |
| ITF Women Moscow | 2018/03/01 07:00 | Polina Bakhmutkina v Anastasia Gasanova | 0-6,1-6 |
| ITF Women Moscow | 2018/02/27 06:00 | Alena Fomina v Polina Bakhmutkina | 2-6,4-6 |