| ITF Women Campinas | 2017/03/26 15:30 | Giovanna Tomita v Karolina Kowall | 6-1,6-1 |
| ITF Women Campinas | 2017/03/25 19:00 | Karolina Kowall v Julia Konishi Camargo Silva | 6-3,4-6,7-5 |
| ITF Women Campinas | 2017/03/25 15:30 | Catalina P A Riquelme v Karolina Kowall | 2-6,0-6 |
| ITF Women Cairo | 2017/01/31 09:30 | Karolina Kowall v Tomoko Dokei | 3-6,1-6 |
| ITF Women Cairo | 2017/01/25 11:25 | Petia Arshinkova v Karolina Kowall | 6-4,6-1 |
| ITF Women Sharm El Sheikh | 2016/11/02 14:10 | Ola Abou Zekry v Karolina Kowall | 6-2,6-0 |
| ITF Women Sharm El Sheikh Qual | 2016/10/31 13:00 | Karolina Kowall v Andra Maria Nitescu | 4-6,7-5,4-6 |
| ITF Women Sharm El Sheikh | 2016/10/28 13:00 | Karolina Kowall v Ola Abou Zekry | 0-6,2-6 |
| ITF Women Charleston | 2016/09/25 14:00 | Whitney P. Kay v Kamilla Kokeladze | 6-4,6-3 |