| UTR Pro Tennis Series Ricany - naised | 2021/06/24 11:00 | Bojana Marinkovic v Noelia Zeballos | 3-6,2-5 |
| UTR Pro Tennis Series Ricany - naised | 2021/06/23 08:00 | Anastasia Zarycka v Bojana Marinkovic | 4-3 |
| UTR Pro Tennis Series Ricany - naised | 2021/06/22 14:30 | Alica Rusova v Bojana Marinkovic | 4-6,3-6 |
| ITF W15 Banja Luka | 2021/06/02 08:50 | Nikol Palecek v Bojana Marinkovic | 6-3,6-4 |
| ITF W15 Sibenik | 2021/05/26 11:35 | Lucija Ciric Bagaric v Bojana Marinkovic | 6-4,6-2 |
| UTR Pro Tennis Series Pazardzhik - naised | 2021/05/15 09:00 | Gebriela Mihaylova v Bojana Marinkovic | 6-3,6-0 |
| UTR Pro Tennis Series Pazardzhik - naised | 2021/05/14 10:30 | Bojana Marinkovic v Nikol Ruseva | 6-0,5-3 |
| UTR Pro Tennis Series Pazardzhik - naised | 2021/05/13 09:00 | Bojana Marinkovic v Elitsa Kostova | 5-7,3-5 |
| UTR Pro Tennis Series Ricany - naised | 2021/06/24 10:30 | Alexandra Silna v Sonja Krtenova | 6-4,6-0 |
| UTR Pro Tennis Series Ricany - naised | 2021/06/23 08:00 | Alica Rusova v Sonja Krtenova | 6-3,6-0 |
| UTR Pro Tennis Series Ricany - naised | 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 |