Stadium: Cancha 2 Round: 14 Ground: Hardcourt outdoor
| ITF W25 Darmstadt | 2019/06/27 10:00 | Olga Govortsova v Katarzyna Piter | 6-0,6-2 |
| ITF W25 Boca Raton | 2021/02/25 19:40 | Olga Govortsova v Tereza Mrdeza | 6-1,4-6,4-6 |
| ITF W25 Boca Raton | 2021/02/24 21:40 | Olga Govortsova v Maria Mateas | 4-6,7-6,7-6 |
| ITF W25 Orlando | 2021/02/17 22:45 | Gabriela Talaba v Olga Govortsova | 6-2,6-4 |
| ITF W60 Rome GA | 2021/01/28 15:55 | Olga Govortsova v Emina Bektas | 6-3,6-7,1-6 |
| ITF W60 Rome GA | 2021/01/27 17:00 | Olga Govortsova v Katrina Scott | 4-6,6-3,6-4 |
| Australian Open - Kvinner | 2021/01/10 12:45 | Aleksandra Krunic v Olga Govortsova | 2-6,6-2,6-2 |
| ITF W100 Charleston | 2020/11/04 16:45 | Olga Govortsova v Madison Brengle | 4-6,3-6 |
| ITF W80 Tyler | 2020/10/29 16:50 | Katarzyna Kawa v Olga Govortsova | 6-3,6-2 |
| WTA Abu Dhabi | 2021/01/05 08:05 | Katarzyna Piter v Jessica Pieri | 4-6,0-6 |
| ITF W80 Tyler | 2020/10/26 19:20 | Mayo Hibi v Katarzyna Piter | 6-4,6-7,10-5 |
| ITF W60 Saint Malo | 2020/09/08 09:45 | Katarzyna Piter v Flavie Brugnone | 0-6,3-6 |
| Polen - National Tour - Kvinner | 2020/08/24 09:30 | Katarzyna Piter v Weronika Falkowska | 4-6,6-3,3-6 |
| Polen - National Tour - Kvinner | 2020/08/23 17:20 | Katarzyna Piter v Julia Oczachowska | 6-0,6-0 |
| Polen - National Tour - Kvinner | 2020/08/23 09:30 | Katarzyna Piter v Alicja Formella | 6-2,6-1 |
| Polen - National Tour - Kvinner | 2020/08/18 09:00 | Katarzyna Piter v Martyna Kubka | 4-6,3-6 |
| Polen - National Tour - Kvinner | 2020/08/16 08:30 | Katarzyna Piter v Paula Kania-Chodun | 6-4,6-3 |