Stadium: COURT 2 Round: 54 Ground: Hardcourt indoor
| Moscou, Simples W-ITF-RUS-02A | 2019/07/22 10:25 | Pirazhenka, Sviatlana v Krupenina, Maria | 3-6,6-3,10-5 |
| Nur-Sultan, Singles W-ITF-KAZ-05A | 2019/07/16 06:30 | Pirazhenka, Sviatlana v Palkina, Ksenia | 5-7,1-6 |
| ITF W25 Den Haag | 2019/07/04 09:00 | Lea Boskovic v Pirazhenka, Sviatlana | 2-6,6-4,6-4 |
| ITF W25 Den Haag | 2019/07/03 11:45 | Pirazhenka, Sviatlana v Basak Eraydin | 4-6,7-5,6-1 |
| ITF W25 Den Haag | 2019/07/02 07:30 | Koelzer, Romy v Pirazhenka, Sviatlana | 7-5,4-6,10-6 |
| ITF W25 Den Haag | 2019/07/01 09:30 | Jasmijn Gimbrere v Pirazhenka, Sviatlana | 6-4,2-6,7-10 |
| ITF W15 Alkmaar | 2019/06/26 15:05 | Pirazhenka, Sviatlana v Halemai, Mylene | 3-6,2-6 |
| Minsk, Singles W-ITF-BLR-03A | 2019/06/11 07:00 | Pirazhenka, Sviatlana v Perper, Alexandra | 5-7,0-6 |
| Moscou, Simples W-ITF-RUS-02A | 2019/07/22 08:00 | Khlynova, Ksenia v Pospelova, Aleksandra | 2-6,3-6 |
| Parnu, Singles Qualifying W-ITF-EST-01A | 2019/07/18 12:50 | Pospelova, Aleksandra v Elena Malygina | 5-7,5-7 |
| Parnu, Singles Qualifying W-ITF-EST-01A | 2019/07/17 07:15 | Pospelova, Aleksandra v Julita Saner | 6-1,6-1 |
| ITF - W15 Bucarest | 2019/07/10 10:40 | Arina Gabriela Vasilescu v Pospelova, Aleksandra | 6-2,6-2 |
| ITF - W15 Bucarest | 2019/07/09 07:00 | Pospelova, Aleksandra v Lampla, Louise | 4-6,6-3,10-6 |
| ITF - W15 Bucarest | 2019/07/08 07:00 | Pospelova, Aleksandra v Giulia Carbonaro | 7-5,1-6,10-7 |
| ITF - W15 Antalya | 2019/05/17 07:45 | Grimm, Chiara v Pospelova, Aleksandra | 7-6,6-4 |
| ITF - W15 Antalya | 2019/05/16 07:15 | Pospelova, Aleksandra v Sakura Hosogi | 6-4,6-4 |