Stadium: Court 4 Round: 62
| ITF Women Amstelveen | 2018/07/08 11:30 | Oleksandra Oliynykova v Sandy Callios | 7-6,6-1 |
| ITF Women Den Haag | 2018/07/04 11:05 | Lexie Stevens v Oleksandra Oliynykova | 6-4,6-1 |
| ITF Women Alkmaar | 2018/06/30 12:00 | Greet Minnen v Oleksandra Oliynykova | 7-6,6-7,6-4 |
| ITF Women Alkmaar | 2018/06/29 09:00 | Shaline-Doreen Pipa v Oleksandra Oliynykova | 2-6,2-6 |
| ITF Women Alkmaar | 2018/06/28 10:00 | Oleksandra Oliynykova v Julia Terziyska | 7-6,6-3 |
| ITF Women Alkmaar | 2018/06/26 17:25 | Franziska Kommer v Oleksandra Oliynykova | 5-7,2-6 |
| ITF Women Nanjing Qual | 2018/04/01 02:00 | Qinwen Zheng v Oleksandra Oliynykova | 6-3,6-4 |
| ITF Women Nanjing Qual | 2018/03/25 04:30 | Emma Raducanu v Oleksandra Oliynykova | 7-6,6-1 |
| ITF Women Amstelveen | 2018/07/08 11:30 | Sophia Derivan v Caroline Ilowska | 3-6,6-0,3-6 |
| 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 | Franziska Kommer v Caroline Ilowska | 4-6,3-6 |
| ITF Women Den Haag Qual | 2018/06/30 07:00 | Katerina Antoniou v Caroline Ilowska | 2-6,1-6 |
| ITF Women Alkmaar | 2018/06/26 09:00 | Caroline Ilowska v Julia Terziyska | 4-6,1-6 |
| ITF Women Alkmaar | 2018/06/24 09:00 | Caroline Ilowska v Perla Nieuwboer | 6-1,6-4 |
| ITF Women Alkmaar | 2018/06/23 08:00 | Sophia Derivan v Caroline Ilowska | 5-7,6-3,1-6 |
| ITF Women Sharm El Sheikh | 2018/04/01 10:30 | Lamis Alhussein Abdel Aziz v Caroline Ilowska | 6-2,4-6,6-2 |