Round: 62 Ground: Clay
| ITF Women Trnava Qual | 2018/05/12 09:20 | Barbora Miklova v Kiara Petrovicka | 6-7,6-1,6-1 |
| ITF Women Santa Margherita | 2018/04/22 12:00 | Kiara Petrovicka v Federica Prati | 4-6,3-6 |
| ITF Women Santa Margherita Qual | 2018/04/15 15:00 | Kiara Petrovicka v Ludmilla Samsonova | 4-6,1-6 |
| ITF Women Sharm El Sheikh | 2018/03/18 08:00 | Maria Patrascu v Kiara Petrovicka | 6-1,6-1 |
| ITF Women Sharm El Sheikh | 2018/03/11 08:00 | Kiara Petrovicka v Isolde de Jong | 2-6,6-7 |
| ITF Women Sharm El Sheikh | 2018/03/04 08:00 | Katyarina Paulenka v Kiara Petrovicka | 6-3,6-1 |
| ITF Women Trnava | 2018/02/07 14:10 | Kiara Petrovicka v Vivian Heisen | 3-6,3-6 |
| ITF Women Trnava | 2017/02/08 14:00 | Kiara Petrovicka v Barbora Miklova | 4-6,2-6 |