| Giraldilla Int. XD | 2018/08/29 12:10 | Busanan Ongbumrungpan v Kate Ludik | L | 2-0 |
| All England Open | 2018/07/30 02:00 | Kate Ludik v Hsuan-Yu Wendy Chen | L | 0-2 |
| Indonesia Masters - vegyes páros | 2018/05/22 07:00 | Evgeniya Kosetskaya v Kate Ludik | L | 2-0 |
| Indonesia Masters - vegyes páros | 2018/05/21 07:00 | Line Kjaersfeldt v Kate Ludik | L | 2-0 |
| Indonesia Masters - vegyes páros | 2018/05/20 07:00 | Jang Mi Lee v Kate Ludik | L | 2-0 |
| Giraldilla Int. XD | 2018/03/28 11:00 | Kate Ludik v Ying Ying Lee | L | 0-2 |
| Giraldilla Int. XD | 2018/03/17 15:30 | Kate Ludik v Yuri Nakamura | L | 0-2 |
| Giraldilla Int. XD | 2018/03/17 10:15 | Kate Ludik v Getter Saar | W | 2-0 |
| Swiss Open - női páros selejtezők | 2018/09/12 17:15 | Ronja Stern v Vrushali Gummadi | L | 0-2 |
| Giraldilla Int. XD | 2018/08/29 11:20 | Michelle Skodstrup v Ronja Stern | L | 2-0 |
| Swiss Open - női páros selejtezők | 2018/08/28 11:15 | Ronja Stern v Isabel Zhong | W | 2-1 |
| Swiss Open - női páros selejtezők | 2018/06/19 16:45 | Eliana Zhang v Ronja Stern | L | 2-1 |
| Giraldilla Int. XD | 2018/05/11 15:45 | Irina Amalie Andersen v Ronja Stern | L | 2-0 |
| Giraldilla Int. XD | 2018/05/11 10:45 | Maryna Ilyinskaya v Ronja Stern | W | 1-2 |
| Giraldilla Int. XD | 2018/03/17 08:00 | Amalie Hertz v Ronja Stern | L | 2-0 |
| Giraldilla Int. XD | 2018/03/16 14:00 | Ronja Stern v Agnes Korosi | W | 2-1 |