Stadium: Court 1 Round: 54 Ground: Hardcourt indoor
| Minsk, Singles W-ITF-BLR-03A | 2019/06/10 11:55 | Pirazhenka, Sviatlana v Ekaterina Ovcharenko | 6-4,6-4 |
| Tunis, Singles W-ITF-TUN-21A | 2019/04/10 10:00 | Yasmine Mansouri v Pirazhenka, Sviatlana | 3-6,6-3,6-2 |
| Tunis, Singles W-ITF-TUN-21A | 2019/04/09 11:25 | Pirazhenka, Sviatlana v Mihaela Djakovic | 6-4,6-4 |
| Tunis, Singles W-ITF-TUN-21A | 2019/04/08 12:30 | Pirazhenka, Sviatlana v Mahbouli, Feriel | 3-6,7-5,10-7 |
| ITF W25 Kazan | 2019/03/12 07:00 | Pirazhenka, Sviatlana v Freya Christie | 3-6,6-7 |
| ITF W25 Kazan | 2019/03/11 09:30 | Nuria Parrizas-Diaz v Pirazhenka, Sviatlana | 3-6,6-1,2-10 |
| Moscou, Simples W-ITF-RUS-02A | 2019/02/25 14:10 | Nigina Abduraimova v Pirazhenka, Sviatlana | 4-6,7-5,10-5 |
| ITF W25 Trnava | 2019/02/04 13:00 | Federica Di Sarra v Pirazhenka, Sviatlana | 6-3,6-3 |
| Minsk, Singles W-ITF-BLR-03A | 2019/06/10 10:40 | Vinahradava, Hanna v Perper, Alexandra | 0-6,0-6 |
| Minsk, Singles W-ITF-BLR-03A | 2019/06/04 08:30 | Perper, Alexandra v Ipek Oz | 3-6,3-6 |
| Minsk, Singles W-ITF-BLR-03A | 2019/06/03 09:25 | Perper, Alexandra v Evialina Laskevich | 6-3,6-0 |
| ITF W25 Jerusalem | 2019/05/23 07:00 | Perper, Alexandra v Ekaterina Yashina | 3-6,4-6 |
| ITF W25 Jerusalem | 2019/05/21 10:35 | Perper, Alexandra v Bereznyak, Shelly | 6-4,6-1 |
| ITF W100 Charleston | 2019/04/29 15:20 | Perper, Alexandra v Talaba, Gabriela | 4-6,3-6 |
| Osprey, Fl, Singles Qualifying W-ITF-USA-14A | 2019/04/24 19:10 | Perper, Alexandra v Osaka, Mari | 6-0,4-6,0-6 |
| Osprey, Fl, Singles Qualifying W-ITF-USA-14A | 2019/04/23 14:30 | Perper, Alexandra v Mara Schmidt | 6-4,6-2 |