| UTR Pro Tennis Series Pazardzhik Women | 2021/05/13 11:45 | Zinovia Vaneva v Katerina Dimitrova | 1-6,0-5 |
| UTR Pro Tennis Series Burgas Women | 2021/10/30 06:30 | Katerina Dimitrova v Mariya Poduraeva | 6-4,5-2 |
| UTR Pro Tennis Series Burgas Women | 2021/10/29 11:00 | Lyuboslava Peruhova v Katerina Dimitrova | 0-6,0-6 |
| UTR Pro Tennis Series Burgas Women | 2021/10/28 09:30 | Maria Wesselly v Katerina Dimitrova | 3-6,2-5 |
| UTR Pro Tennis Series Burgas Women | 2021/10/25 08:00 | Katerina Dimitrova v Gebriela Mihaylova | 6-2,5-3 |
| ITF W15 Sozopol | 2021/10/14 12:30 | Nastja Kolar v Katerina Dimitrova | 6-1,6-0 |
| ITF W15 Sozopol | 2021/10/13 09:00 | Nicole Gadient v Katerina Dimitrova | 3-6,3-6 |
| ITF W15 Sozopol | 2021/10/07 08:00 | Katerina Dimitrova v Oana Gavrila | 4-6,6-4,2-6 |
| ITF W15 Sozopol | 2021/10/05 10:00 | Katerina Dimitrova v Michaela Laki | 4-6,7-6,6-4 |
| UTR Pro Tennis Series Burgas Women | 2021/10/30 06:30 | Aleksandra Gabrovska v Zinovia Vaneva | 3-6,4-5 |
| UTR Pro Tennis Series Burgas Women | 2021/10/28 06:30 | Zinovia Vaneva v Crissy Alexia Tudora | 6-3,6-1 |
| UTR Pro Tennis Series Burgas Women | 2021/10/27 08:00 | Zinovia Vaneva v Yoanna Radulova | 6-1,6-0 |
| UTR Pro Tennis Series Burgas Women | 2021/10/26 13:00 | Zinovia Vaneva v Nastja Kolar | 6-2,5-7,4-6 |
| UTR Pro Tennis Series Burgas Women | 2021/10/25 09:30 | Zinovia Vaneva v Nevena Sokovic | 6-4,5-1 |
| UTR Pro Tennis Series Nis Women | 2021/10/17 12:30 | Zinovia Vaneva v Sara Mikaca | 6-3,4-6,0-3 |
| UTR Pro Tennis Series Nis Women | 2021/10/17 10:15 | Zinovia Vaneva v Iva Sepa | 6-2,6-1 |
| UTR Pro Tennis Series Nis Women | 2021/10/14 09:30 | Lara Stojanovski v Zinovia Vaneva | 7-5,5-3 |