Stadium: Center Court Round: 25
| ITF Women Karuizawa Qual | 2018/05/21 02:20 | Megumi Nishimoto v Eri Shimizu | 2-6,6-7 |
| ITF Women Kurume Qual | 2018/05/15 01:00 | Megumi Nishimoto v Anastasia E Nefedova | 6-4,5-7,1-6 |
| ITF Women Kurume Qual | 2018/05/14 01:00 | Mihoki Miyahara v Megumi Nishimoto | 6-2,6-7,1-6 |
| ITF Women Kurume Qual | 2018/05/13 09:10 | Kyoka Kusano v Megumi Nishimoto | 0-6,0-6 |
| ITF Women Fukuoka Qual | 2018/05/06 01:00 | Robu Kajitani v Megumi Nishimoto | 6-4,6-2 |
| ITF Women Osaka Qual | 2018/04/07 01:30 | Chihiro Muramatsu v Megumi Nishimoto | 6-1,6-1 |
| ITF Women Kofu Qual | 2018/03/24 00:30 | Anne-Marie Medcalf v Megumi Nishimoto | 7-6,3-6,7-5 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | Megumi Nishimoto v Na Ri Kim | 6-1,5-7,4-6 |
| ITF Women Kofu | 2018/06/14 01:00 | Ayano Shimizu v Ching-Wen Hsu | 6-4,6-3 |
| ITF Women Kofu | 2018/06/13 01:00 | Ryoko Ikeda v Ching-Wen Hsu | 1-6,3-6 |
| ITF Women Incheon | 2018/05/17 01:30 | Ji-Hee Choi v Ching-Wen Hsu | 6-0,6-3 |
| ITF Women Incheon | 2018/05/16 03:10 | Ching-Wen Hsu v Kai-Chen Chang | 6-0,6-3 |
| ITF Women Incheon Qual | 2018/05/15 01:00 | Kaylah McPhee v Ching-Wen Hsu | 6-3,3-6,3-6 |
| ITF Women Incheon Qual | 2018/05/14 02:00 | Linnea Malmqvist v Ching-Wen Hsu | 4-6,3-6 |
| ITF Women Incheon Qual | 2018/05/13 01:00 | Do Hee Bae v Ching-Wen Hsu | 4-6,4-6 |
| ITF Women Goyang | 2018/05/09 01:00 | Maia Lumsden v Ching-Wen Hsu | 7-6,6-1 |