Stadium: Court 5 Round: 25 Ground: Clay
| ITF W25 Trieste | 2019/09/03 07:00 | Nika Radisic v Ponomar, Lisa | 2-6,4-6 |
| ITF W25 Trieste | 2019/09/02 10:00 | Nika Radisic v Katerina Tsygourova | 6-1,6-2 |
| ITF W25 Prague | 2019/08/28 10:20 | Ana Sofia Sanchez v Nika Radisic | 1-6,7-6,6-2 |
| ITF W25 Prague | 2019/08/27 08:00 | Nika Radisic v Astakhova, Darya | 6-3,6-2 |
| ITF W25 Prague | 2019/08/26 08:00 | Nika Radisic v Sumova, Diana | 6-2,6-1 |
| Cordenons, Singles Qualifying W-ITF-ITA-22A | 2019/08/11 16:00 | Arantxa Rus v Nika Radisic | 4-6,6-4,6-1 |
| Cordenons, Singles Qualifying W-ITF-ITA-22A | 2019/08/10 14:00 | Nika Radisic v Scala, Camilla | 7-5,6-4 |
| Cordenons, Singles Qualifying W-ITF-ITA-22A | 2019/08/09 11:30 | Nika Radisic v Jessica Pieri | 1-6,6-3,6-4 |
| ITF W25 Prague | 2019/09/01 10:30 | Zawadzka, Joanna v Krtenova, Sonja | 7-5,6-4 |
| ITF W25 Prague | 2019/08/26 08:00 | Krtenova, Sonja v Guttierez Carrasco, Maria | 0-6,1-6 |
| ITF Women Jablonec Nad Nisou | 2018/12/03 09:00 | Krtenova, Sonja v Augustinova, Natalie | 5-7,5-7 |
| ITF Women Milovice | 2018/11/28 13:05 | Krtenova, Sonja v Krejsova, Petra | 3-6,4-6 |
| ITF Women Heraklion | 2018/11/03 07:30 | Krtenova, Sonja v Ania Hertel | 1-6,3-6 |
| ITF Women Heraklion | 2018/10/31 10:00 | Tahan, Maya v Krtenova, Sonja | 6-1,6-0 |
| ITF Women Heraklion | 2018/10/30 11:10 | Krtenova, Sonja v Zarnoveanu, Gabriela Aura | 7-5,6-4 |
| ITF Women Heraklion | 2018/10/29 07:30 | Bachanek, Agata v Krtenova, Sonja | 6-7,2-6 |