Stadium: Court 5 Round: 26
| ITF Women Tampere | 2018/07/25 12:30 | Oona Orpana v Maria Tanasescu | 6-2,6-4 |
| ITF Women Antalya | 2018/02/12 07:00 | Oona Orpana v Sabrina Rittberger | 6-4,7-6 |
| ITF Women Antalya | 2018/02/11 09:00 | Yukun Zhang v Oona Orpana | 3-6,1-6 |
| ITF Women Helsinki | 2017/11/15 15:10 | Oona Orpana v Eden Silva | 6-3,5-7,1-6 |
| ITF Women Helsinki | 2017/11/14 16:15 | Daria Kuczer v Oona Orpana | 3-6,2-6 |
| ITF Women Nonthaburi Qual | 2017/10/09 02:00 | Oona Orpana v En Shuo Liang | 5-7,2-6 |
| ITF Women Nonthaburi Qual | 2017/10/08 03:40 | Oona Orpana v Georgiana Ruhrig | 6-1,6-3 |
| ITF Women Nonthaburi | 2017/10/03 11:55 | En Shuo Liang v Oona Orpana | 6-4,7-6 |
| ITF Women Tampere | 2018/07/24 07:00 | Elina Vikhryanova v Marina Yudanov | 1-6,1-6 |
| ITF Women Darmstadt | 2018/07/18 11:15 | Karin Kennel v Marina Yudanov | 6-4,5-7,6-3 |
| ITF Women Darmstadt Qual | 2018/07/15 13:00 | Helene Pellicano v Marina Yudanov | 7-5,6-7,0-6 |
| ITF Women Amstelveen | 2018/07/14 10:00 | Marina Yudanov v Julia Rosenqvist | 4-6,6-1,1-6 |
| ITF Women Amstelveen | 2018/07/13 10:00 | Marina Yudanov v Dasha Ivanova | 6-2,6-1 |
| ITF Women Amstelveen | 2018/07/12 10:25 | Marina Yudanov v Yukina Saigo | 6-2,6-4 |
| ITF Women Amstelveen | 2018/07/10 08:00 | Natalia Siedliska v Marina Yudanov | 3-6,6-7 |
| ITF Women Alkmaar | 2018/07/01 10:30 | Marina Yudanov v Greet Minnen | 6-0,6-2 |