| UTR Pro Tennis Series Barcelona - nők | 2021/04/18 08:30 | Justina Mikulskyte v Oana Georgeta Simion | 6-2,6-4 |
| UTR Pro Tennis Series Barcelona - nők | 2021/04/17 10:00 | Darja Semenistaja v Oana Georgeta Simion | 4-6,6-2,4-6 |
| UTR Pro Tennis Series Barcelona - nők | 2021/04/15 08:00 | Oana Georgeta Simion v Mathilde Dury | 6-3,7-5 |
| UTR Pro Tennis Series Barcelona - nők | 2021/04/14 09:30 | Oana Georgeta Simion v Lisa Ponomar | 6-3,6-2 |
| UTR Pro Tennis Series Barcelona - nők | 2021/04/13 10:30 | Oana Georgeta Simion v Daria Krasnova | 7-6,6-2 |
| UTR Pro Tennis Series Barcelona - nők | 2021/04/12 14:00 | Oana Georgeta Simion v Ainhoa Atucha Gomez | 6-1,5-1 |
| ITF W15 Antalya | 2021/03/26 13:45 | Lucia Cortez Llorca v Oana Georgeta Simion | 6-3,6-0 |
| ITF W15 Antalya | 2021/03/26 09:20 | Oana Georgeta Simion v Jessie Aney | 6-0,7-5 |