Stadium: D Round: 45 Ground: Hardcourt outdoor
| WTA Hiroshima | 2018/09/09 08:25 | Arina Rodionova v Chihiro Muramatsu | 3-6,6-4,7-5 |
| WTA Hiroshima | 2018/09/08 02:00 | Risa Ozaki v Chihiro Muramatsu | 4-6,6-3,3-6 |
| ITF Women Nanao | 2018/08/30 03:00 | Chihiro Muramatsu v Haruka Kaji | 1-6,2-6 |
| ITF Women Nanao | 2018/08/28 03:00 | Ramu Ueda v Chihiro Muramatsu | 2-6,5-7 |
| ITF Women Tsukuba | 2018/08/24 01:00 | Chihiro Muramatsu v Momoko Kobori | 2-6,3-6 |
| ITF Women Tsukuba | 2018/08/23 00:30 | Hiroko Kuwata v Chihiro Muramatsu | 6-7,2-6 |
| ITF Women Tsukuba | 2018/08/22 00:30 | Chihiro Muramatsu v Michika Ozeki | 6-1,6-2 |
| ITF Women Nonthaburi | 2018/08/13 02:00 | Chihiro Muramatsu v Mana Ayukawa | 5-7,5-7 |
| ITF Women Nonthaburi | 2018/08/07 03:25 | Patcharin Cheapchandej v Misa Eguchi | 6-1,7-6 |
| ITF Women Nonthaburi | 2018/07/16 05:30 | Hiroko Kuwata v Misa Eguchi | 6-4,6-4 |
| ITF Women Kofu | 2018/06/12 03:05 | Michika Ozeki v Misa Eguchi | 6-1,3-6,6-3 |
| ITF Women Singapore | 2018/06/08 04:15 | Misa Eguchi v Hiroko Kuwata | 6-2,5-7,3-6 |
| ITF Women Singapore | 2018/06/07 03:00 | Misa Eguchi v Pei-Chi Lee | 6-4,6-3 |
| ITF Women Singapore | 2018/06/06 04:40 | Tereza Mihalikova v Misa Eguchi | 2-6,6-0,5-7 |
| ITF Women Singapore | 2018/06/04 03:55 | Bunyawi Thamchaiwat v Misa Eguchi | 1-6,0-6 |
| ITF Women Kurume | 2018/05/17 02:30 | Misa Eguchi v Ksenia Lykina | 0-6,3-6 |