Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| ITF Women Tokyo Qual | 2017/11/05 03:10 | Жи-Хи Чой v Чиса Хосонума | 6-4,1-6,4-6 |
| ITF Women Tokyo Qual | 2017/11/04 06:35 | Sari Baba v Чиса Хосонума | 4-6,2-6 |
| ITF Women Karuizawa | 2017/05/23 01:00 | Канако Морисаки v Чиса Хосонума | 6-3,6-1 |
| ITF Women Kofu Qual | 2017/03/25 03:30 | Чиса Хосонума v Yuki Kristina Chiang | 0-6,1-6 |
| ITF Women Nishi-Tama | 2017/03/18 01:00 | Чиса Хосонума v Юкина Сайго | 6-7,4-6 |
| ITF Women Nanjing Qual | 2017/02/26 07:10 | Чиса Хосонума v Иди Янг | 0-6,4-6 |
| ITF Women Nanjing Qual | 2017/02/25 07:05 | Лингвей Конг v Чиса Хосонума | 7-5,3-6,2-6 |
| ITF Women Nanjing Qual | 2017/02/19 05:20 | Мейкю Гуо v Чиса Хосонума | 7-5,6-2 |
| ITF Women Tokyo Qual | 2017/11/05 02:55 | Аюми Кошииши v Naomi Cheong | 6-7,1-6 |
| ITF Women Tokyo Qual | 2017/11/04 06:15 | Ayano Sonoda v Naomi Cheong | 0-6,2-6 |
| ITF Women Hamamatsu | 2017/10/20 06:30 | Жиа - Жинг Лу v Naomi Cheong | 3-6,6-0,6-3 |
| ITF Women Hamamatsu | 2017/10/20 01:00 | Naomi Cheong v Юнри Намигата | 6-1,7-5 |
| ITF Women Hamamatsu | 2017/10/19 06:50 | Хариет Дарт v Naomi Cheong | 5-7,6-3,4-6 |
| ITF Women Hamamatsu | 2017/10/18 04:40 | Naomi Cheong v Akari Kakizawa | 6-3,6-0 |
| ITF Women Hamamatsu Qual | 2017/10/17 06:00 | Nozomi Fujioka v Naomi Cheong | 1-6,2-6 |
| ITF Women Hamamatsu Qual | 2017/10/16 03:30 | Сузука Фурукава v Naomi Cheong | 1-6,0-6 |