Stadium: E6 Round: 25 Ground: Hardcourt indoor
| ITF W15 Savitaipale | 2021/07/30 10:20 | Astrid Wanja Brune Olsen v Oona Orpana | 7-6,6-7,7-5 |
| ITF W15 Savitaipale | 2021/07/29 13:05 | Patricija Spaka v Oona Orpana | 5-7,6-7 |
| ITF W15 Savitaipale | 2021/07/28 15:35 | Sabastiani Leon v Oona Orpana | 4-6,6-7 |
| ITF W15 Monastir | 2020/03/12 10:20 | Oona Orpana v Isabella Kruger | 2-6,5-7 |
| ITF W15 Monastir | 2020/03/11 15:10 | Oona Orpana v Nadia Echeverria Alam | 4-6,7-5,6-2 |
| 2020 Fed Cup | 2020/02/07 14:25 | Mariam Bolkvadze v Oona Orpana | 7-5,6-4 |
| 2020 Fed Cup | 2020/02/06 14:05 | Francisca Jorge v Oona Orpana | 6-3,6-3 |
| 2020 Fed Cup | 2020/02/05 14:35 | Oona Orpana v Mayar Sherif | 6-4,6-2 |
| ITF W15 Antalya | 2021/06/16 10:30 | Annabelle Xu v Ani Vangelova | 6-7,4-6 |
| ITF W80 Granby | 2019/07/23 13:00 | Ingrid Neel v Annabelle Xu | 6-2,6-1 |
| ITF W80 Granby | 2019/07/22 15:45 | Annabelle Xu v Catherine Leduc | 6-0,3-6,14-12 |
| ITF W25 Gatineau | 2019/07/15 13:00 | Alexandra Perper v Annabelle Xu | 6-2,6-4 |