Stadium: Hard 5 Round: 26 Ground: Clay
| ITF Women Antalya | 2018/09/28 08:40 | Bojana Klincov v Oona Orpana | 4-6,7-6,7-6 |
| ITF Women Antalya | 2018/09/27 07:30 | Chantal Sauvant v Oona Orpana | 3-6,0-6 |
| ITF Women Antalya | 2018/09/26 07:30 | Andrina Peer v Oona Orpana | 1-6,1-6 |
| ITF Women Prague | 2018/09/06 08:30 | Nikola Tomanova v Oona Orpana | 7-6,6-0 |
| ITF Women Prague | 2018/09/04 08:30 | Oona Orpana v Karolina Berankova | 7-6,6-2 |
| ITF Women Ricany | 2018/08/31 13:15 | Oona Orpana v Aneta Laboutkova | 6-3,1-6,5-7 |
| ITF Women Ricany | 2018/08/30 09:20 | Kristina Milenkovic v Oona Orpana | 6-4,1-6,4-6 |
| ITF Women Savitaipale | 2018/08/02 10:40 | Angelina Zhuravleva v Oona Orpana | 6-3,6-2 |
| ITF Women Antalya | 2018/10/03 09:05 | Anastasiia Kuprina v Vasilisa Aponasenko | 0-6,6-7 |
| ITF Women Antalya | 2018/09/26 08:50 | Eleni Daniilidou v Vasilisa Aponasenko | 6-4,2-6,6-3 |
| ITF Women Batumi | 2018/09/20 07:50 | Daria Kudashova v Vasilisa Aponasenko | 6-4,7-5 |
| ITF Women Batumi | 2018/09/18 07:00 | Sofia Vaynberg v Vasilisa Aponasenko | 1-6,6-4,3-6 |
| ITF Women Marbella | 2018/09/04 08:00 | Vasilisa Aponasenko v Karine Sarkisova | 3-6,2-6 |
| ITF Women Kazan | 2018/08/06 10:10 | Vasilisa Aponasenko v Diana Demidova | 5-7,2-6 |
| ITF Women Kazan | 2018/08/01 09:15 | Vasilisa Aponasenko v Maria Titova | 6-2,5-7,0-6 |
| ITF Women Kazan | 2018/07/31 12:00 | Vasilisa Aponasenko v Anastasia Bursa | 6-3,6-2 |