Round: 1
| Polish National Tour Women | 2020/07/29 16:00 | Magdalena Hedrzak v Katarzyna Wysoczanska | 6-3,4-6,3-6 |
| Polish National Tour Women | 2020/07/24 16:45 | Katarzyna Wysoczanska v Joanna Zawadzka | 5-7,1-6 |
| Polish National Tour Women | 2020/07/15 15:10 | Rozalia Gruszczynska v Katarzyna Wysoczanska | 6-0,6-7,6-3 |
| ITF W25 Grodzisk Mazowiecki | 2019/07/29 08:00 | Barbora Miklova v Katarzyna Wysoczanska | 6-0,6-2 |
| ITF W25 Bytom | 2019/07/23 09:35 | Stefania Rogozinska-Dzik v Katarzyna Wysoczanska | 3-6,6-1,10-6 |
| ITF W25 Bytom | 2019/07/22 08:00 | Karolina Bartusek v Katarzyna Wysoczanska | 5-7,7-6,8-10 |
| ITF Women Jablonec Nad Nisou | 2018/12/06 09:00 | Katarzyna Wysoczanska v Nefisa Berberovic | 6-1,2-6,5-7 |
| ITF Women Jablonec Nad Nisou | 2018/12/05 14:35 | Natalie Proese v Katarzyna Wysoczanska | 1-6,2-6 |
| Polish National Tour Women | 2020/07/29 11:05 | Witoria Rutkowska v Julia Oczachowska | 6-7,3-6 |
| ITF W15 Milovice | 2019/11/28 14:45 | Anastasia Kulikova v Julia Oczachowska | 6-3,6-3 |
| ITF W15 Milovice | 2019/11/27 13:00 | Jana Jablonovska v Julia Oczachowska | 6-7,5-7 |
| ITF W15 Milovice | 2019/11/26 08:55 | Maria Daniels Sierra v Julia Oczachowska | 1-6,4-6 |
| ITF W15 Milovice | 2019/11/25 12:30 | Ludmila Kareisova v Julia Oczachowska | 3-6,7-5,9-11 |
| ITF W15 Sharm El Sheikh | 2019/10/30 10:50 | Anita Husaric v Julia Oczachowska | 6-2,6-4 |
| ITF W15 Sharm El Sheikh | 2019/10/22 10:10 | Julia Oczachowska v Gabriella Mujan | 4-6,4-6 |
| ITF W15 Antalya | 2019/09/30 07:00 | Kathleen Kanev v Julia Oczachowska | 6-4,7-5 |