Stadium: Court 2 Round: 25 Ground: Clay
| Kaltenkirchen, Singles Qualifying W-ITF-GER-07A | 2019/06/10 13:00 | Kommer, Franziska v Kruijer, Nina | 5-7,7-5,4-10 |
| Kaltenkirchen, Singles Qualifying W-ITF-GER-07A | 2019/06/10 08:00 | Kruijer, Nina v Ivana Sebestova | 6-2,6-2 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/05/06 08:30 | Szlavikovics, Szabina v Kruijer, Nina | 5-7,1-6 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/05/01 12:05 | Kruijer, Nina v Lee, Sarah | 4-6,5-7 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/04/29 12:30 | Vanhoutte, Chelsea v Kruijer, Nina | 4-6,4-6 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/04/29 08:00 | Guttikonda, Delisha v Kruijer, Nina | 2-6,1-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/25 08:00 | Kruijer, Nina v Yexin Ma | 2-6,6-3,7-5 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/24 11:45 | Kolar, Nastja v Kruijer, Nina | 0-6,2-6 |
| Kaltenkirchen, Singles Qualifying W-ITF-GER-07A | 2019/06/10 15:00 | Stephanie Judith Visscher v Karolina Vlckova | 4-6,7-6,8-10 |
| Kaltenkirchen, Singles Qualifying W-ITF-GER-07A | 2019/06/10 08:00 | Laura Boehner v Karolina Vlckova | 5-7,4-6 |
| ITF W15 Tucepi | 2019/05/07 12:15 | Karolina Vlckova v Ardidiacono, Frederica | 2-6,1-6 |
| ITF W15 Tucepi | 2019/05/07 07:00 | Karolina Vlckova v Runcha, Adrija | 4-6,6-3,10-6 |
| ITF - W15 Sharm El Sheikh | 2019/03/18 08:00 | Louise Kwong v Karolina Vlckova | 6-2,5-7,10-8 |
| ITF - W15 Sharm El Sheikh | 2019/03/11 11:30 | Martinich, Ivania v Karolina Vlckova | 4-6,7-6,10-6 |
| ITF - W15 Sharm El Sheikh | 2019/03/11 08:00 | Joksovic, Doroteja v Karolina Vlckova | 6-4,1-6,5-10 |
| ITF - W15 Sharm El Sheikh | 2019/01/25 08:00 | Magali Kempen v Karolina Vlckova | 6-3,6-3 |