Stadium: Court 1 Round: 44 Ground: Clay
| ITF W15 Warmbad-Villach | 2021/08/16 12:30 | Pospelova, Aleksandra v Novotna, Nikola | 3-6,2-6 |
| ITF W15 Warmbad-Villach | 2021/08/15 07:00 | Pospelova, Aleksandra v Anika Jaskova | 6-3,4-6,10-6 |
| ITF W15 Moscow | 2021/07/23 08:20 | Pospelova, Aleksandra v Shusharina, Maria | 6-7,3-6 |
| ITF W15 Moscow | 2021/07/22 09:50 | Morozova, Elizaveta v Pospelova, Aleksandra | 1-6,2-6 |
| ITF W15 Moscow | 2021/07/21 07:50 | Evgeniya Burdina v Pospelova, Aleksandra | 4-6,4-6 |
| ITF - W15 Antalya | 2021/07/01 06:30 | Pospelova, Aleksandra v Ziva Falkner | 3-6,6-4,1-6 |
| ITF - W15 Antalya | 2021/06/29 06:30 | Pospelova, Aleksandra v Schwartzmann, D. | 6-1,6-3 |
| ITF - W15 Antalya | 2021/06/28 11:20 | Pospelova, Aleksandra v Chanel Janssen | 6-1,6-4 |
| ITF W25 Bydgoszcz | 2021/08/01 08:00 | Kusy Alzugaray, Janika v Anastasiya Kuparev | 1-6,7-5,8-10 |
| ITF W25 Otocec | 2021/05/30 08:00 | Diana Martynov v Kusy Alzugaray, Janika | 6-1,6-1 |
| ITF W15 Sibenik | 2021/05/24 12:45 | Kusy Alzugaray, Janika v Denise Hrdinkova | 1-6,1-6 |
| ITF W15 Sibenik | 2021/05/23 12:00 | Natalia Fehr v Kusy Alzugaray, Janika | 4-6,7-6,7-10 |
| ITF W15 Sibenik | 2021/05/16 10:00 | Hrabalova, Kristyna v Kusy Alzugaray, Janika | 6-2,6-4 |
| ITF W15 Bratislava | 2021/03/22 09:00 | Denisa Hindova v Kusy Alzugaray, Janika | 6-1,6-2 |
| ITF W15 Bratislava | 2021/03/15 14:00 | Kusy Alzugaray, Janika v Maria Toma | 6-7,1-6 |
| ITF Women Jablonec Nad Nisou Qual | 2018/06/23 08:00 | Zotova, Maria v Kusy Alzugaray, Janika | 6-4,6-2 |