Stadium: Court 5 Round: 26 Ground: Clay
| ITF W60 Grodzisk Mazowiecki WD | 2021/07/30 15:00 | Hertel/Kubka v Gatica/Pereira | 6-3,2-6,7-10 |
| ITF W60 Grodzisk Mazowiecki WD | 2021/07/29 13:45 | Hertel/Kubka v Collins/Gamiz | 7-6,1-6,10-7 |
| ITF W60 Grodzisk Mazowiecki WD | 2021/07/27 12:40 | Contreras Gomez/Sanchez v Hertel/Kubka | 5-7,1-6 |
| WTA Gdynia WD | 2021/07/20 14:25 | Hertel/Kubka v Bara/Lepchenko | 6-7,6-7 |
| ITF W25 Wroclaw WD | 2021/07/03 14:50 | Brancaccio/Oz v Hertel/Kubka | 7-6,3-6,7-10 |
| ITF W25 Wroclaw WD | 2021/06/30 17:05 | Hertel/Kubka v Danilina/Strakhova | 6-3,6-2 |
| ITF W25 Wroclaw WD | 2021/06/29 16:00 | Falkowska/Helgo v Hertel/Kubka | 2-6,1-6 |
| Polish National Tour Women | 2020/07/27 12:30 | Piter/Zawadzka v Hertel/Kubka | 6-7,6-1,10-6 |
| ITF W60 Grodzisk Mazowiecki WD | 2021/07/28 13:45 | Gatica/Pereira v Jakupovic/Marcinkevica | 6-2,6-4 |
| ITF W60 Grodzisk Mazowiecki WD | 2021/07/27 12:50 | Forys/Gruszczynska v Jakupovic/Marcinkevica | 4-6,2-6 |
| ITF Women Lenzerheide WD | 2017/06/22 15:30 | Jakupovic/Marcinkevica v Sadikovic/Stadler | 3-6,0-6 |