| Polish Open - Frauen | 2022/03/25 19:10 | Daniella Gonda v Ronja Stern | L | 2-1 |
| Polish Open - Frauen | 2022/03/25 10:00 | Tallulah Sharleen Van Coppenolle v Ronja Stern | W | 0-2 |
| Portugal International - Frauen | 2022/03/11 16:30 | Ying Mei Cheung v Ronja Stern | W | 1-2 |
| Italian International - Damen | 2021/12/17 19:20 | Ronja Stern v Daniella Gonda | L | 1-2 |
| Italian International - Damen | 2021/12/17 10:40 | Ronja Stern v Kaloyana Nalbantova | W | 2-0 |
| Lettland - Latvia International - Damen | 2021/08/27 15:30 | Heli Neiman v Ronja Stern | L | 2-1 |
| Dänemark - Denmark Masters - Damen | 2021/08/06 11:15 | Ronja Stern v Amalie Schulz | L | 0-2 |
| Dänemark - Denmark Masters - Damen - Qualifikation | 2021/08/05 16:20 | Ronja Stern v Nerea Ivorra Masia | W | 2-0 |
| Portugal International - Frauen - Qualifikation | 2022/03/10 14:10 | Claudia Lourenco v Elena-Alexandra Diordiev | L | 2-1 |
| Swedish Open - Frauen | 2022/01/21 12:20 | Esther Shi v Elena-Alexandra Diordiev | L | 2-0 |
| Swedish Open - Frauen | 2022/01/21 11:05 | Elena-Alexandra Diordiev v Shruthika Senthil | W | 2-1 |
| Italian International - Damen - Qualifikation | 2021/12/16 15:00 | Kaloyana Nalbantova v Elena-Alexandra Diordiev | L | 2-0 |
| Czech Open - Damen - Qualifikation | 2021/10/21 15:20 | Elena-Alexandra Diordiev v Zofia Tomczak | W | 2-0 |
| Hellas International - Damen | 2021/09/03 07:10 | Tallulah Sharleen Van Coppenolle v Elena-Alexandra Diordiev | L | 2-0 |
| Dänemark - Denmark Masters - Damen - Qualifikation | 2021/08/05 09:20 | Sofie Løth Topp v Elena-Alexandra Diordiev | L | 2-0 |
| Litauen Int. - Frauen | 2021/06/11 14:25 | Elena-Alexandra Diordiev v Emili Parsim | L | 0-2 |