| ITF Women Brno | 2018/09/23 09:00 | Alexandra Silna v Sonja Krtenova | 6-3,6-2 |
| ITF Women Ricany | 2017/08/27 08:00 | Alexandra Silna v Sonja Krtenova | 1-6,4-6 |
| ITF W25 - Prerov | 2019/06/11 08:00 | Bojana Marinkovic v Alexandra Silna | 3-6,6-4,10-5 |
| ITF W25 - Prerov | 2019/06/10 08:00 | Alexandra Silna v Ange Oby Kajuru | 6-3,6-2 |
| ITF Women Milovice | 2018/11/26 09:00 | Monika Svobodova v Alexandra Silna | 6-1,6-0 |
| ITF Women Brno | 2018/09/26 08:00 | Alexandra Silna v Denisa Hindova | 2-6,0-6 |
| ITF Women Brno | 2018/09/24 09:35 | Alexandra Silna v Daria Kuczer | 3-6,2-6 |
| ITF Women Brno | 2018/09/23 09:00 | Alexandra Silna v Sonja Krtenova | 6-3,6-2 |
| ITF Women Frydek Mistek | 2018/09/08 12:30 | Alexandra Silna v Karolina Vlckova | 6-1,6-1 |
| ITF Women Olomouc Qual | 2018/07/15 08:00 | Alexandra Silna v Katerina Filip | 0-6,4-6 |
| UTR Pro Tennis Series - Ricany - Kvinder | 2021/06/23 08:00 | Alica Rusova v Sonja Krtenova | 6-3,6-0 |
| UTR Pro Tennis Series - Ricany - Kvinder | 2021/06/21 12:30 | Noelia Zeballos v Sonja Krtenova | 0-6,6-1,5-7 |
| ITF W15 - Sibenik | 2021/05/16 10:00 | Sonja Krtenova v Xenia Bandurowska | 3-6,2-6 |
| ITF W15 - Antalya | 2021/03/24 06:30 | Dorka Drahota Szabo v Sonja Krtenova | 6-4,6-1 |
| ITF W15 - Antalya | 2021/03/22 07:00 | Sonja Krtenova v Anja Wildgruber | 1-6,6-3,10-6 |
| ITF W15 - Antalya | 2021/03/21 07:00 | Beloslava Veleva v Sonja Krtenova | 6-7,2-6 |
| ITF W15 - Antalya | 2021/03/14 07:00 | Tina Nadine Smith v Sonja Krtenova | 6-4,6-0 |
| ITF W15 - Heraklion | 2020/11/15 08:00 | Shavit Kimchi v Sonja Krtenova | 4-6,6-2,11-9 |