Stadium: Hard Court 8 Round: 44 Ground: Clay
| 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 Nonthaburi Qual | 2017/10/02 04:35 | Jiaxue Zang v Oona Orpana | 1-6,2-6 |
| ITF Women Nonthaburi Qual | 2017/10/01 10:45 | Nagisa Morimoto v Oona Orpana | 0-6,2-6 |
| ITF Women Antalya | 2018/02/11 09:00 | Maria Zotova v Sabrina Rittberger | 5-7,1-6 |
| ITF Women Antalya | 2018/02/03 06:30 | Anna Ozerova v Sabrina Rittberger | 7-5,6-3 |
| ITF Women Antalya | 2017/12/07 07:15 | Cristina Dinu v Sabrina Rittberger | 6-1,6-2 |
| ITF Women Antalya | 2017/12/06 07:15 | Sophie Gerits v Sabrina Rittberger | 0-6,0-6 |
| ITF Women Antalya Qual | 2017/12/04 08:20 | Abhilasha Mehra v Sabrina Rittberger | 0-6,0-6 |
| ITF Women Antalya Qual | 2017/12/03 07:15 | Sabrina Rittberger v Paulina Bakaite | 6-3,6-1 |
| ITF Women Antalya Qual | 2017/12/02 06:45 | Valeriia Sheikina v Sabrina Rittberger | 0-6,2-6 |
| ITF Women Antalya | 2017/11/30 07:15 | Sabrina Rittberger v Pia Konig | 4-6,7-6,5-7 |