| UTR Pro Tennis Series Ricany Women | 2021/06/25 10:00 | Bojana Marinkovic v Sonja Krtenova | 6-3,6-2 |
| UTR Pro Tennis Series Ricany Women | 2021/06/24 10:30 | Alexandra Silna v Sonja Krtenova | 6-4,6-0 |
| UTR Pro Tennis Series Ricany Women | 2021/06/23 08:00 | Alica Rusova v Sonja Krtenova | 6-3,6-0 |
| UTR Pro Tennis Series Ricany Women | 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 |
| UTR Pro Tennis Series Ricany Women | 2021/06/25 13:00 | Martina Pradova v Marketa Petruzelova | 6-2,6-3 |
| UTR Pro Tennis Series Ricany Women | 2021/06/24 12:30 | Andrea Nova v Marketa Petruzelova | 6-1,5-2 |
| UTR Pro Tennis Series Ricany Women | 2021/06/23 12:30 | Chantal Skamlova v Marketa Petruzelova | 6-3,5-1 |
| UTR Pro Tennis Series Ricany Women | 2021/06/21 08:00 | Lucie Petruzelova v Marketa Petruzelova | 7-5,6-1 |
| ITF W15 Jablonec nad Nisou | 2019/12/02 09:00 | Maria Daniels Sierra v Marketa Petruzelova | 6-2,7-6 |
| ITF Women Jablonec Nad Nisou | 2018/12/05 09:00 | Marketa Petruzelova v Nefisa Berberovic | 3-6,0-6 |
| ITF Women Milovice | 2018/11/27 09:00 | Veronika Vlkovska v Marketa Petruzelova | 6-4,6-2 |
| ITF Women Milovice | 2018/11/26 09:00 | Marketa Petruzelova v Laura Svatikova | 6-3,3-6,6-4 |