| ITF Gimcheon - Femenino | 2018/08/24 01:00 | Yu Jin Ahn v Emily Appleton | 1-6,1-6 |
| ITF Gimcheon - Femenino | 2018/08/23 01:00 | Yu Jin Ahn v Dabin Oh | 6-1,6-1 |
| ITF Gimcheon - Femenino | 2018/08/22 01:00 | Alexandra Walters v Yu Jin Ahn | 4-6,4-6 |
| ITF Gimcheon - Femenino | 2018/08/19 01:00 | Emily Appleton v Yu Jin Ahn | 6-4,3-6,6-2 |
| ITF Gimcheon - Femenino | 2018/08/18 03:45 | Sang Hee Park v Yu Jin Ahn | 0-6,3-6 |
| ITF Gimcheon - Femenino | 2018/08/17 01:00 | Do Hee Bae v Yu Jin Ahn | 6-3,1-6,3-6 |
| ITF Gimcheon - Femenino | 2018/08/16 01:00 | Ah Song v Yu Jin Ahn | 4-6,1-6 |
| ITF Daegu - Femenino - Clasificación | 2018/06/18 03:30 | Kotomi Takahata v Yu Jin Ahn | 6-1,6-4 |