Stadion: Court A Round: 44 Ground: Hardcourt outdoor
| ITF Damen - Nanning | 2018/10/20 04:30 | Chihiro Takayama v Jiaying He | 3-6,3-6 |
| ITF Damen - Hamamatsu | 2018/10/14 01:00 | Chihiro Takayama v Ari Matsumoto | 2-6,2-6 |
| ITF Damen - Anning | 2018/09/18 04:05 | Sowjanya Bavisetti v Chihiro Takayama | 6-1,6-3 |
| ITF Women Kyoto | 2018/09/04 09:25 | Chihiro Takayama v Chie Kezuka | 5-7,7-6,3-6 |
| ITF Damen - Nanao | 2018/08/26 08:30 | Yidi Yang v Chihiro Takayama | 6-1,6-3 |
| ITF Damen - Gimcheon | 2018/08/22 01:00 | Chihiro Takayama v Hwiwon Wi | 4-6,0-6 |
| ITF Damen - Gimcheon | 2018/08/21 01:00 | Chihiro Takayama v Ashmitha Easwaramurthi | 6-3,6-3 |
| ITF Damen - Gimcheon | 2018/08/20 02:00 | Nikita Uberoi v Chihiro Takayama | 3-6,3-6 |
| ITF Damen - Nonthaburi | 2018/11/04 02:00 | Madison Frahn v Mariya Krasakova | 6-4,1-6,2-6 |
| ITF Damen - Toowoomba | 2018/10/07 00:30 | Madison Frahn v Monica Robinson | 0-6,3-6 |
| ITF Damen - Brisbane | 2018/09/30 06:00 | Irina Ramialison v Madison Frahn | 6-0,6-1 |
| ITF Damen - El Espinar - Qualifikation | 2018/07/28 09:30 | Mariana Drazic v Madison Frahn | 6-1,7-6 |
| ITF Damen - Porto - Qualifikation | 2018/07/22 09:00 | Laura Pigossi v Madison Frahn | 6-0,6-0 |
| ITF Damen - Figueira Da Foz - Qualifikation | 2018/07/14 12:30 | Ramu Ueda v Madison Frahn | 6-3,6-3 |
| ITF Damen - Changwon - Qualifikation | 2018/05/20 02:00 | Madison Frahn v Eunseo Kim | 0-6,1-6 |
| ITF Damen - Incheon - Qualifikation | 2018/05/13 01:00 | Da Hye Kim v Madison Frahn | 6-1,6-0 |