Stadium: Court 5 Round: 44 Ground: Clay
| ITF W25 Antalya | 2023/01/29 07:30 | Ahn, Yu Jin v Mariia Masiianskaia | 6-1,6-3 |
| ITF - W15 Antalya | 2023/01/23 07:55 | Kira Matushkina v Mariia Masiianskaia | 7-5,6-2 |
| ITF - W15 Antalya | 2023/01/22 07:00 | Mariia Masiianskaia v Gozde Turhan | 6-2,4-6,10-7 |
| Antalya, Qualifications Simples W-ITF-TUR-35A | 2023/01/15 06:30 | Mariia Masiianskaia v Gio Jang | 5-7,1-6 |
| UTR Pro Tennis Series Belgrade Women | 2022/10/15 06:00 | Fatma Idrizovic v Mariia Masiianskaia | 6-3,6-2 |
| UTR Pro Tennis Series Belgrade Women | 2022/10/14 06:00 | Lara Stojanovski v Mariia Masiianskaia | 6-2,6-2 |
| UTR Pro Tennis Series Belgrade Women | 2022/10/13 09:00 | Jana Bojovic v Mariia Masiianskaia | 6-0,6-0 |
| UTR Pro Tennis Series Belgrade Women | 2022/10/12 07:30 | Daria Lodikova v Mariia Masiianskaia | 6-1,6-2 |
| ITF - W15 Kursumlijska Banja | 2023/05/31 08:55 | Zuzanna Kolonus v Pospelova, Aleksandra | 6-4,6-3 |
| ITF - W15 Antalya | 2023/05/11 07:30 | Amelia Waligora v Pospelova, Aleksandra | 6-3,1-6,6-2 |
| ITF - W15 Antalya | 2023/05/10 07:30 | Valeriya Yushchenko v Pospelova, Aleksandra | 2-6,2-6 |
| ITF - W15 Antalya | 2023/05/02 11:15 | Pospelova, Aleksandra v Helena Buchwald | 4-6,4-6 |
| ITF W25 Sharm El Sheikh | 2023/04/10 10:00 | Hanne Vandewinkel v Pospelova, Aleksandra | 6-2,6-3 |
| ITF W25 Sharm El Sheikh | 2023/04/09 08:00 | Pospelova, Aleksandra v Ljubic, Mija | 6-0,6-0 |
| ITF - W15 Sharm El Sheikh | 2023/04/06 08:00 | Meiling Wang v Pospelova, Aleksandra | 7-5,6-4 |
| ITF - W15 Sharm El Sheikh | 2023/04/05 13:35 | Pospelova, Aleksandra v Jessica Failla | 6-3,7-5 |