Estádio: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF - Daegu - Feminino | 2018/06/20 01:00 | Risa Ushijima v Na-Lae Han | 3-6,5-7 |
| ITF - Nonthaburi - Feminino | 2018/07/09 04:25 | Risa Ushijima v Nina Stadler | 6-3,7-6 |
| ITF - Nonthaburi - Qualificação - Feminino | 2018/07/08 02:00 | Claudia Hoste Ferrer v Risa Ushijima | 2-6,1-6 |
| ITF - Nonthaburi - Qualificação - Feminino | 2018/07/07 05:40 | Romklao Yuenyao v Risa Ushijima | 2-6,1-6 |
| ITF - Daegu - Feminino | 2018/06/20 01:00 | Risa Ushijima v Na-Lae Han | 3-6,5-7 |
| ITF - Kofu - Feminino | 2018/06/12 01:00 | Shiori Fukuda v Risa Ushijima | 6-3,6-3 |
| ITF - Singapura - Feminino | 2018/06/06 02:00 | Jovana Jaksic v Risa Ushijima | 6-2,7-5 |
| ITF - Singapura - Feminino | 2018/06/05 02:00 | Risa Ushijima v Aldila Sutjiadi | 7-5,6-2 |
| ITF - Karuizawa - Feminino | 2018/05/24 01:15 | Mei Yamaguchi v Risa Ushijima | 3-6,7-5,7-6 |
| ITF - Nonthaburi - Feminino | 2018/07/09 02:00 | Alexandra Bozovic v Na-Lae Han | 6-3,3-6,2-6 |
| ITF - Daegu - Feminino | 2018/06/23 02:00 | Kai-Chen Chang v Na-Lae Han | 3-6,3-6 |
| ITF - Daegu - Feminino | 2018/06/22 03:00 | Hanna Chang v Na-Lae Han | 3-6,2-6 |
| ITF - Daegu - Feminino | 2018/06/21 01:00 | Chang Liu v Na-Lae Han | 3-6,4-6 |
| ITF - Daegu - Feminino | 2018/06/20 01:00 | Risa Ushijima v Na-Lae Han | 3-6,5-7 |
| ITF - Singapura - Feminino | 2018/06/14 03:00 | Julia Glushko v Na-Lae Han | 7-6,4-6,6-1 |
| ITF - Singapura - Feminino | 2018/06/13 02:00 | Beatrice Gumulya v Na-Lae Han | 1-6,2-6 |
| ITF - Singapura - Feminino | 2018/06/12 04:15 | Jacqueline Cabaj Awad v Na-Lae Han | 1-6,6-2,1-6 |