Stadium: Court 3 Round: 54
| ITF Women Hammamet | 2018/04/18 10:25 | Chisa Hosonuma v Clothilde De Bernardi | 7-6,3-6,1-6 |
| ITF Women Tunis Qual | 2018/04/08 08:30 | Anna Bondar v Chisa Hosonuma | 6-2,6-2 |
| ITF Women Tunis Qual | 2018/04/07 11:00 | Nour Damergi v Chisa Hosonuma | 0-6,0-6 |
| ITF Women Nishi-Tama | 2018/03/21 08:20 | Chisa Hosonuma v Giulia Gatto Monticone | 1-6,0-6 |
| ITF Women Nishi-Tama | 2018/03/19 01:00 | Mitsumi Kawasaki v Chisa Hosonuma | 6-1,4-6,2-6 |
| ITF Women Nishi-Tama | 2018/03/18 01:00 | Mayu Iwai v Chisa Hosonuma | 6-7,2-6 |
| ITF Women Toyota Qual | 2018/03/11 03:30 | Chisa Hosonuma v Na Ri Kim | 3-6,2-6 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | Haine Ogata v Chisa Hosonuma | 2-6,3-6 |
| ITF Women Nishi-Tama | 2018/03/18 01:00 | Chie Kezuka v Mihoki Miyahara | 6-2,6-2 |
| ITF Women Hong Kong | 2017/12/24 02:00 | Aldila Sutjiadi v Mihoki Miyahara | 6-1,6-2 |
| ITF Women Hong Kong | 2017/12/23 04:00 | Wing Kiu Jacqueline Lam v Mihoki Miyahara | 4-6,1-6 |
| ITF Women Tokyo Qual | 2017/11/04 01:00 | Eri Shimizu v Mihoki Miyahara | 6-2,6-0 |
| ITF Women Hamamatsu Qual | 2017/10/16 02:00 | Rion Itaya v Mihoki Miyahara | 6-3,6-4 |
| ITF Women Makinohara Qual | 2017/10/08 00:30 | Yuka Hosoki v Mihoki Miyahara | 4-6,6-4,6-3 |
| ITF Women Kyoto | 2017/09/02 01:00 | Mihoki Miyahara v Yuki Ando | 6-7,6-7 |
| ITF Women Nanao Qual | 2017/08/27 01:00 | Marie Shindo v Mihoki Miyahara | 6-2,7-6 |