Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Sharm El Sheikh | 2019/03/01 08:00 | Nikola Breckova v Oona Orpana | 3-6,5-7 |
| ITF W25 Brno | 2019/09/25 11:10 | Federica Di Sarra v Nikola Breckova | 6-0,1-6,6-3 |
| ITF W15 Szekesfehervar | 2019/09/11 14:15 | Nikola Breckova v Nevena Sokovic | 6-3,4-6,3-6 |
| ITF W25 Vienna | 2019/08/26 14:45 | Ivana Popovic v Nikola Breckova | 6-2,6-1 |
| ITF W25 Vienna | 2019/08/25 10:30 | Nikola Breckova v Gabriela Pantuckova | 7-5,6-1 |
| ITF W25 Vienna | 2019/08/25 07:30 | Nikola Breckova v Adelina Krueger | 6-2,6-4 |
| ITF W15 Olomouc | 2019/08/08 12:10 | Timea Jaruskova v Nikola Breckova | 6-3,1-6,6-3 |
| ITF W15 Olomouc | 2019/08/07 13:15 | Nikola Breckova v Barbora Miklova | 6-2,4-6,6-2 |
| ITF W25 Grodzisk Mazowiecki | 2019/07/30 08:00 | Vivien Juhaszova v Nikola Breckova | 6-1,6-1 |
| ITF W25 Prague | 2019/09/05 08:00 | Georgia Andreea Craciun v Oona Orpana | 7-6,6-1 |
| ITF W25 Prague | 2019/09/04 08:00 | Oona Orpana v Karolina Vlckova | 6-4,7-5 |
| ITF W15 Vrnjacka Banja | 2019/08/30 08:00 | Oona Orpana v Oana Gavrila | 6-4,1-6,0-6 |
| ITF W15 Vrnjacka Banja | 2019/08/29 07:30 | Oona Orpana v Elena-Teodora Cadar | 6-2,6-1 |
| ITF W25 Koksijde | 2019/08/07 08:00 | Oona Orpana v Alice Tubello | 3-6,1-6 |
| ITF W15 Knokke | 2019/08/01 10:20 | Katharina Hering v Oona Orpana | 6-2,6-2 |
| ITF W15 Knokke | 2019/07/30 09:35 | Sevil Yuldasheva v Oona Orpana | 1-6,2-6 |
| ITF W60 Prague | 2019/07/23 08:00 | Sara Cakarevic v Oona Orpana | 7-5,6-2 |