Stadium: Court 4 Round: 28 Ground: Clay
| Bytom, Singles W-ITF-POL-03A | 2019/07/26 12:25 | Dalma Galfi v Nina Potocnik | 2-6,1-6 |
| Bytom, Singles W-ITF-POL-03A | 2019/07/25 10:40 | Anna Siskova v Nina Potocnik | 4-6,0-6 |
| Bytom, Singles W-ITF-POL-03A | 2019/07/24 08:00 | Ivana Sebestova v Nina Potocnik | 2-6,0-6 |
| Baja, Singles Qualifying W-ITF-HUN-02A | 2019/07/17 11:40 | Astakhova, Darya v Nina Potocnik | 6-4,6-4 |
| ITF W25 Stuttgart | 2019/07/04 09:00 | Maja Chwalinska v Nina Potocnik | 6-2,7-5 |
| ITF W25 Stuttgart | 2019/07/03 10:55 | Husaric, Anita v Nina Potocnik | 6-2,3-6,6-7 |
| ITF W25 Tarvisio | 2019/06/26 15:45 | Arn, Greta v Nina Potocnik | 6-1,6-2 |
| ITF W25 Padova | 2019/06/20 12:30 | Nina Potocnik v Goncalves, Paula Cristina | 2-6,2-6 |
| Bytom, Singles W-ITF-POL-03A | 2019/07/26 11:00 | Soylu, Ipek v Piter, Katarzyna | 5-7,6-1,4-6 |
| Bytom, Singles W-ITF-POL-03A | 2019/07/25 12:30 | Kubanova, Karolina v Piter, Katarzyna | 1-6,1-6 |
| Bytom, Singles W-ITF-POL-03A | 2019/07/24 08:00 | Marcelina Podlinska v Piter, Katarzyna | 1-6,1-6 |
| ITF W25 Den Haag | 2019/07/03 15:10 | Piter, Katarzyna v Cagla Buyukakcay | 5-7,6-4,2-6 |
| ITF W25 Darmstadt | 2019/06/27 10:00 | Govortsova, Olga v Piter, Katarzyna | 6-0,6-2 |
| ITF W25 Darmstadt | 2019/06/25 16:00 | Koelzer, Romy v Piter, Katarzyna | 5-7,6-2,2-6 |
| ITF W25 Prerov | 2019/06/13 10:20 | Miriam Bulgaru v Piter, Katarzyna | 7-5,6-3 |
| ITF W25 Prerov | 2019/06/12 12:40 | Vlkovska, Veronika v Piter, Katarzyna | 6-4,1-6,4-6 |