Stadium: Court 8 Round: 14 Ground: Grass
| ITF Women Montreux | 2018/09/04 14:35 | Simona Waltert v Elena-Gabriela Ruse | 6-4,2-6,3-6 |
| ITF W100 Nottinhgham - nők | 2021/06/14 15:00 | Cristina Bucsa v Elena-Gabriela Ruse | 1-6,6-2,11-9 |
| ITF W100 Nottinhgham - nők | 2021/06/13 16:35 | Ranah Akua Stoiber v Elena-Gabriela Ruse | 2-6,1-6 |
| French Open - nők | 2021/05/26 13:20 | Aleksandra Krunic v Elena-Gabriela Ruse | 7-5,6-4 |
| French Open - nők | 2021/05/25 11:40 | Aubane Droguet v Elena-Gabriela Ruse | 2-6,6-0,0-6 |
| ITF W60 Saint-Gaudens | 2021/05/13 09:45 | Alexandra Dulgheru v Elena-Gabriela Ruse | 6-3,6-4 |
| ITF W60 Saint-Gaudens | 2021/05/11 16:50 | Aubane Droguet v Elena-Gabriela Ruse | 0-6,7-6,3-6 |
| ITF W25 Prága | 2021/05/08 09:00 | Dalma Galfi v Elena-Gabriela Ruse | 6-4,6-4 |
| ITF W25 Prága | 2021/05/07 08:55 | Elena-Gabriela Ruse v Cagla Buyukakcay | 6-2,6-3 |
| ITF W60 Stare Splavy | 2021/06/16 13:20 | Simona Waltert v Reka-Luca Jani | 4-6,6-2,4-6 |
| WTA Strasbourg | 2021/05/23 08:00 | Oceane Dodin v Simona Waltert | 6-4,7-5 |
| WTA Strasbourg | 2021/05/22 09:40 | Paula Ormaechea v Simona Waltert | 3-6,3-6 |
| ITF W25 Platja D’Aro | 2021/05/18 13:55 | Irene Burillo Escorihuela v Simona Waltert | 4-6,7-5,7-5 |
| ITF W60 La Bisbal | 2021/05/13 09:55 | Greet Minnen v Simona Waltert | 6-3,4-6,6-4 |
| ITF W60 La Bisbal | 2021/05/11 10:30 | Simona Waltert v Mona Barthel | 7-5,7-6 |
| ITF W60 La Bisbal | 2021/05/10 10:10 | Simona Waltert v Melanie Stokke | 6-3,6-4 |
| ITF W60 La Bisbal | 2021/05/09 12:05 | Simona Waltert v Angelina Gabueva | 6-0,6-0 |