Stadium: Court 8 Round: 25 Ground: Hardcourt outdoor
| ITF Women Perth Qual | 2018/02/12 02:00 | Chihiro Muramatsu v Kaylah McPhee | 7-5,6-2 |
| ITF Women Perth Qual | 2018/02/11 02:00 | Chihiro Muramatsu v Ayumi Morita | 6-3,6-2 |
| ITF Women Launceston | 2018/02/06 00:50 | Chihiro Muramatsu v Allie Kiick | 0-6,1-6 |
| ITF Women Launceston Qual | 2018/02/03 23:00 | Chihiro Muramatsu v Giorgie Jones | 6-0,6-1 |
| ITF Women Burnie | 2018/01/29 23:00 | Viktorija Golubic v Chihiro Muramatsu | 6-3,6-2 |
| ITF Women Burnie Qual | 2018/01/28 23:00 | Chihiro Muramatsu v Ramu Ueda | 6-2,6-0 |
| ITF Women Burnie Qual | 2018/01/28 04:25 | Shuko Aoyama v Chihiro Muramatsu | 6-7,3-6 |
| ITF Women Burnie Qual | 2018/01/27 23:00 | Alana Parnaby v Chihiro Muramatsu | 2-6,0-6 |
| WTA Newport Beach | 2018/01/27 19:35 | Sofya Zhuk v Mayo Hibi | 2-6,7-6,6-4 |
| WTA Newport Beach | 2018/01/26 20:25 | Sachia Vickery v Mayo Hibi | 4-6,2-6 |
| WTA Newport Beach | 2018/01/24 18:00 | Amanda Anisimova v Mayo Hibi | 5-7,6-3,3-6 |
| WTA Newport Beach | 2018/01/22 21:50 | Mayo Hibi v Alison Riske-Amritraj | 6-3,6-4 |
| WTA Newport Beach Qual | 2018/01/21 23:45 | Giuliana Olmos v Mayo Hibi | 6-4,0-6,2-6 |
| WTA Newport Beach Qual | 2018/01/20 23:05 | Jovana Jaksic v Mayo Hibi | 1-6,1-6 |
| WTA Mumbai | 2017/11/20 12:25 | Mayo Hibi v Alize Lim | 1-6,1-6 |
| ITF Women Toyota | 2017/11/15 01:00 | Rika Fujiwara v Mayo Hibi | 6-0,6-2 |