Estadio: Court 2 Round: 44 Ground: Clay
| ITF W25 Bydgoszcz | 2021/08/01 08:00 | Karolina Jaskiewicz v Ivana Sebestova | 2-6,3-6 |
| ITF W60 Grodzisk Mazowiecki | 2021/07/25 12:35 | Alice Rame v Karolina Jaskiewicz | 6-0,6-0 |
| Polonia - Tour nacional - Femenino | 2021/07/13 08:00 | Karolina Jaskiewicz v Weronika Falkowska | 0-6,3-6 |
| ITF W25 Wroclaw | 2021/06/27 09:30 | Nikola Tomanova v Karolina Jaskiewicz | 6-4,6-1 |
| Polonia - Tour nacional - Femenino | 2020/07/25 14:50 | Adrianna Sosnowska v Karolina Jaskiewicz | 6-1,6-1 |
| Polonia - Tour nacional - Femenino | 2020/07/15 12:20 | Karolina Jaskiewicz v Martyna Kubka | 2-6,2-6 |
| Polonia - Tour nacional - Femenino | 2020/07/07 12:25 | Martyna Kubka v Karolina Jaskiewicz | 6-1,6-0 |
| Polonia - Tour nacional - Femenino | 2020/06/21 11:55 | Karolina Jaskiewicz v Aleksandra Wierzbowska | 4-6,2-6 |
| ITF W25 Bydgoszcz | 2021/08/03 08:00 | Tereza Smitkova v Kanako Morisaki | 6-4,6-2 |
| ITF W25 Bydgoszcz | 2021/08/02 08:00 | Laura Radakovic v Kanako Morisaki | 1-6,6-7 |
| ITF W25 Santo Domingo | 2021/05/31 17:00 | Charlotte Chavatipon v Kanako Morisaki | 7-6,6-3 |
| ITF W25 Pelham | 2021/05/17 15:00 | Kanako Morisaki v Ashlyn Krueger | 1-6,0-6 |
| ITF W25 Pelham | 2021/05/16 15:00 | Kanako Morisaki v Sofia Camila Rojas | 4-6,6-4,12-10 |
| ITF W25 Perth | 2020/02/24 02:00 | Zara Brankovic v Kanako Morisaki | 7-6,4-6,10-8 |
| ITF W25 Perth | 2020/02/23 02:00 | Meeka Marshall v Kanako Morisaki | 0-6,1-6 |
| ITF W25 Perth | 2020/02/17 03:00 | Kanako Morisaki v Monique Barry | 3-6,3-6 |