| ITF Women Akko | 2017/05/02 07:00 | Alexa Ryngler v Justyna Jegiolka | 6-2,7-6 |
| ITF Women Solarino | 2016/11/23 23:00 | Alice Matteucci v Justyna Jegiolka | 7-5,4-6,6-1 |
| ITF Women Solarino | 2016/11/22 23:00 | Elaine Genovese v Justyna Jegiolka | 3-6,1-6 |
| ITF Women Solarino | 2016/11/22 12:00 | Alice Di Matteo v Justyna Jegiolka | 0-6,1-6 |
| ITF Women Zawada Qual | 2016/11/14 10:00 | Valeria Savinykh v Justyna Jegiolka | 6-3,6-1 |
| ITF Women Zawada Qual | 2016/11/13 10:00 | Justyna Jegiolka v Ekaterina Yashina | 7-6,4-6,7-5 |
| ITF Women Minsk | 2016/11/08 09:52 | Polina Leykina v Justyna Jegiolka | 6-3,6-4 |
| ITF Women Minsk | 2016/11/07 23:00 | Polina Leykina v Justyna Jegiolka | 6-3,6-4 |
| ITF Women Essen | 2017/06/04 11:00 | Karolina Kowall v Cindy Castille | 4-6,4-6 |
| ITF Women SJD Campos | 2017/04/01 13:00 | Karolina Kowall v Kamilla Kokeladze | 1-6,0-6 |
| 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 |