Stadion: Court F Round: 26 Ground: Hardcourt outdoor
| ITF Damen - Nishi-Tama | 2018/03/20 01:00 | Na-Lae Han v Yuki Kristina Chiang | 3-6,4-6 |
| ITF Damen - Toyota - Qualifikation | 2018/03/11 01:00 | Yuki Kristina Chiang v Ya-Hsuan Lee | 1-6,0-6 |
| ITF Damen - Toyota - Qualifikation | 2018/03/10 03:00 | Dabin Kim v Yuki Kristina Chiang | 2-6,1-6 |
| ITF Damen - Yokohama - Qualifikation | 2018/03/05 01:00 | Harriet Dart v Yuki Kristina Chiang | 6-1,6-1 |
| ITF Damen - Yokohama - Qualifikation | 2018/03/04 02:30 | Nao Nishida v Yuki Kristina Chiang | 4-6,6-7 |
| ITF Damen - Rancho Santa Fe - Qualifikation | 2018/02/18 17:30 | Paula Cristina Goncalves v Yuki Kristina Chiang | 6-1,6-1 |
| ITF Damen - Surprise - Qualifikation | 2018/02/12 17:00 | Ashley Weinhold v Yuki Kristina Chiang | 6-2,6-3 |
| ITF Damen - Surprise - Qualifikation | 2018/02/11 17:00 | Jessica Wacnik v Yuki Kristina Chiang | 4-6,6-3,2-6 |
| ITF Damen - Nishi-Tama | 2018/03/20 02:40 | Erina Hayashi v Ayaka Okuno | 0-6,7-6,3-6 |
| ITF Damen - Toyota - Qualifikation | 2018/03/10 01:00 | Ayaka Okuno v Kyoka Okamura | 1-6,3-6 |
| ITF Damen - Yokohama - Qualifikation | 2018/03/04 07:00 | Ayaka Okuno v Ya-Hsuan Lee | 4-6,4-6 |
| ITF Damen - Surprise - Qualifikation | 2018/02/11 17:00 | Giuliana Olmos v Ayaka Okuno | 6-2,1-6,6-2 |
| ITF Damen - Hong Kong | 2018/01/02 04:10 | Luksika Kumkhum v Ayaka Okuno | 6-1,6-2 |
| ITF Damen - Toyota - Qualifikation | 2017/11/12 02:00 | Ayaka Okuno v Nozomi Ohya | 2-6,3-6 |
| ITF Damen - Shenzhen - Qualifikation | 2017/11/06 03:00 | Ayaka Okuno v Zhuoma Ni Ma | 1-6,7-6,2-6 |
| ITF Damen - Hamamatsu | 2017/10/18 01:50 | Mitsumi Kawasaki v Ayaka Okuno | 6-1,6-1 |