| UTR Pro Tennis Series Sofia Women | 2021/09/01 11:00 | Gabriela Knutson v Viktoria Veleva | 6-2,6-1 |
| UTR Pro Tennis Series Sofia Women | 2021/08/31 10:00 | Gabriela Knutson v Amariei I Dalina | 6-2,6-1 |
| UTR Pro Tennis Series Sofia Women | 2021/08/30 10:00 | Daniella Dimitrova v Gabriela Knutson | 2-6,4-6 |
| UTR Pro Tennis Series Mulheim Women | 2021/07/31 09:50 | Karola Patricia Bejenaru v Gabriela Knutson | 6-7,0-1 |
| UTR Pro Tennis Series Mulheim Women | 2021/07/31 08:30 | Elisabeth Andryukhova v Gabriela Knutson | 2-6,2-6 |
| UTR Pro Tennis Series Mulheim Women | 2021/07/30 09:30 | Gabriela Knutson v Laura Rijkers | 6-2,6-0 |
| UTR Pro Tennis Series Mulheim Women | 2021/07/28 13:00 | Gabriela Knutson v Lexie Stevens | 4-6,6-2,2-6 |
| UTR Pro Tennis Series Mulheim Women | 2021/07/27 08:00 | Gabriela Knutson v Almudena S-L Fernandez | 6-1,6-4 |
| UTR Pro Tennis Series Sofia Women | 2021/09/01 06:30 | Julia Terziyska v Mariya Poduraeva | 6-0,6-0 |
| UTR Pro Tennis Series Sofia Women | 2021/08/31 06:30 | Julia Terziyska v Elena Kraleva | 6-0,5-2 |
| UTR Pro Tennis Series Sofia Women | 2021/08/30 07:00 | Eleonore Tchakarova v Julia Terziyska | 0-6,3-6 |
| ITF W25 Jonkoping | 2021/06/15 08:15 | Julia Terziyska v Anna Gabric | 3-6,4-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/15 07:30 | Elitsa Kostova v Julia Terziyska | 6-4,5-1 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/13 10:30 | Julia Terziyska v Ralitsa Alexandrova | 7-5,5-2 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/11 08:30 | Iva Ivanova v Julia Terziyska | 3-6,2-5 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/08 07:30 | Julia Terziyska v Simona Ogescu | 3-6,4-6 |