| Denmark Masters - Damer - Kval | 2021/08/05 16:20 | Ronja Stern v Nerea Ivorra Masia | W | 2-0 |
| Denmark Masters - Damer - Kval | 2021/08/05 14:20 | Ann-Sofie Husher Ruus v Ronja Stern | W | 1-2 |
| Polish Open - Damer - Kval | 2021/03/25 16:00 | Simona Pilgaard v Ronja Stern | L | 2-1 |
| Polish Open - Damer - Kval | 2021/03/25 15:00 | Judith Mair v Ronja Stern | W | 1-2 |
| US Open damer - Kval | 2019/07/09 20:20 | Lauren Lam v Ronja Stern | L | 2-0 |
| Canada Open - Damer | 2019/07/03 17:00 | Porntip Buranaprasertsuk v Ronja Stern | L | 2-0 |
| Spanish Int. - Damer - Kval | 2019/06/13 09:20 | Ronja Stern v Yaelle Hoyaux | W | 2-0 |
| Sudirman Cup - Damer | 2019/05/24 10:40 | Louisa Ma v Ronja Stern | L | 2-1 |
| Portuguese Int. Women | 2021/05/07 16:00 | Amalie Schulz v Silvi Wulandari | L | 0-2 |
| Orleans Masters - Damer | 2021/03/24 11:45 | Amalie Schulz v Katerina Tomalova | L | 0-2 |
| SaarLorLux Open Women | 2020/10/28 10:15 | Amalie Schulz v Jordan Hart | L | 0-2 |
| Denmark Open - Damer | 2020/10/14 09:00 | Amalie Schulz v Michelle Li | L | 0-2 |
| Austrian Open - Damer | 2020/02/21 09:40 | Thuy Linh Nguyen v Amalie Schulz | L | 2-1 |
| Austrian Open - Damer | 2020/02/20 14:20 | Erika Yokoyama v Amalie Schulz | W | 0-2 |
| Swedish Open - Damer | 2020/01/18 09:30 | Natsuki Nidaira v Amalie Schulz | L | 2-0 |
| Swedish Open - Damer | 2020/01/17 17:50 | Haramara Gaitan v Amalie Schulz | W | 0-2 |