Estádio: Court 16 Round: 25
| ITF - Jacarta - Feminino | 2018/07/15 03:00 | Yuka Hosoki v Arianne Hartono | 1-6,3-6 |
| ITF - Solo - Feminino | 2018/07/10 02:30 | Yuka Hosoki v Rifanty Kahfiani | 2-6,1-6 |
| ITF - Hammamet - Feminino | 2018/06/21 09:00 | Yuka Hosoki v Ines Ibbou | 6-7,2-6 |
| ITF - Hammamet - Feminino | 2018/06/19 10:35 | Melissa Morales v Yuka Hosoki | 6-2,4-6,3-6 |
| ITF - Hammamet - Feminino | 2018/06/18 08:30 | Yuka Hosoki v Yu Shan | 6-3,6-1 |
| ITF - Hammamet - Feminino | 2018/06/17 08:00 | Yuka Hosoki v Giulia Tedesco | 6-2,6-4 |
| ITF - Hammamet - Feminino | 2018/06/15 11:15 | Yuka Hosoki v Mallaurie Noel | 7-6,3-6,6-7 |
| ITF - Hammamet - Feminino | 2018/06/14 10:55 | Yuka Hosoki v Nicole Gadient | 6-3,6-3 |
| ITF - Daegu - Feminino | 2018/06/20 02:50 | Yeong Won Jeong v Ya-Hsuan Lee | 0-6,7-6,2-6 |
| ITF - Daegu - Qualificação - Feminino | 2018/06/19 01:00 | Sung-Hee Han v Yeong Won Jeong | 3-6,4-6 |
| ITF - Daegu - Qualificação - Feminino | 2018/06/18 02:00 | You-Na Sul v Yeong Won Jeong | 3-6,1-6 |
| ITF - Gyeongsan - Feminino | 2018/06/13 05:55 | Chisa Hosonuma v Yeong Won Jeong | 4-6,3-6 |
| ITF - Gyeongsan - Qualificação - Feminino | 2018/06/12 01:00 | Yeong Won Jeong v Mami Hasegawa | 6-4,7-6 |
| ITF - Gyeongsan - Qualificação - Feminino | 2018/06/11 02:00 | Yeong Won Jeong v Da Hye Kim | 6-1,7-6 |
| ITF - Sangju - Qualificação - Feminino | 2018/06/04 01:00 | Yeong Won Jeong v Eri Shimizu | 5-7,4-6 |
| ITF - Changwon - Qualificação - Feminino | 2018/05/20 03:00 | Erin Routliffe v Yeong Won Jeong | 6-1,6-2 |