| UTR Pro Tennis Series Bucharest - nők | 2021/09/16 08:30 | Oana Georgeta Simion v Victoria Borodulina | 6-1,6-1 |
| UTR Pro Tennis Series Bucharest - nők | 2021/09/15 10:00 | Iulia Andreea Ionescu v Oana Georgeta Simion | 0-6,0-6 |
| ITF W25 Trieste | 2021/09/03 09:30 | Oana Georgeta Simion v Tara Wurth | 4-6,4-6 |
| ITF W25 Trieste | 2021/09/02 10:25 | Oana Georgeta Simion v Guiomar Maristany Zuleta De Reales | 6-2,6-2 |
| ITF W25 Trieste | 2021/09/01 09:50 | Tereza Mrdeza v Oana Georgeta Simion | 3-6,5-7 |
| ITF W25 Braunschweig | 2021/08/25 09:00 | Lena Papadakis v Oana Georgeta Simion | 6-3,6-3 |
| ITF W25 Koksijde | 2021/08/10 10:00 | Merel Hoedt v Oana Georgeta Simion | 6-2,5-7,6-3 |
| ITF W25 Tarvisio | 2021/07/16 07:30 | Gabriela Ce v Oana Georgeta Simion | 4-6,6-3,6-2 |
| UTR Pro Tennis Series Bucharest - nők | 2021/09/16 11:30 | Iulia Andreea Ionescu v Daniella Dimitrova | 2-6,1-6 |
| UTR Pro Tennis Series Bucharest - nők | 2021/09/13 10:00 | Victoria Borodulina v Daniella Dimitrova | 6-0,5-1 |
| UTR Pro Tennis Series Sofia - nők | 2021/09/02 07:00 | Daniella Dimitrova v Sevil Yuldasheva | 1-6,5-7 |
| UTR Pro Tennis Series Sofia - nők | 2021/09/01 09:30 | Daniella Dimitrova v Amariei I Dalina | 1-6,3-5 |
| UTR Pro Tennis Series Sofia - nők | 2021/08/31 11:00 | Daniella Dimitrova v Viktoria Veleva | 6-2,4-6,6-2 |
| UTR Pro Tennis Series Sofia - nők | 2021/08/30 10:00 | Daniella Dimitrova v Gabriela Knutson | 2-6,4-6 |
| UTR Pro Tennis Series Barcelona - nők | 2021/02/20 12:30 | Daniella Dimitrova v Oleksandra Oliynykova | 5-7,0-3 |
| UTR Pro Tennis Series Barcelona - nők | 2021/02/19 09:00 | Laura Garcia v Daniella Dimitrova | 6-3,6-2 |