Estádio: Court 3 Round: 45 Ground: Hardcourt outdoor
| ITF - Nanao - Feminino | 2018/08/28 03:00 | Ramu Ueda v Chihiro Muramatsu | 2-6,5-7 |
| ITF - Burnie - Qualificação - Feminino | 2018/01/28 23:00 | Chihiro Muramatsu v Ramu Ueda | 6-2,6-0 |
| ITF - Toowoomba - Feminino | 2017/10/04 04:40 | Chihiro Muramatsu v Ramu Ueda | 6-4,7-5 |
| ITF - Nonthaburi - Feminino | 2018/11/13 04:30 | Ramu Ueda v Misaki Matsuda | 2-6,5-7 |
| ITF - Nonthaburi - Feminino | 2018/11/05 04:30 | Suzan Lamens v Ramu Ueda | 6-3,4-6,6-3 |
| ITF - Hamamatsu - Feminino | 2018/10/17 03:50 | Ramu Ueda v Himeno Sakatsume | 4-6,6-4,4-6 |
| ITF - Makinohara - Feminino | 2018/10/11 00:30 | Mana Ayukawa v Ramu Ueda | 7-5,1-6,6-2 |
| ITF - Makinohara - Feminino | 2018/10/10 01:45 | Ramu Ueda v Julyette M J Steur | 6-2,6-1 |
| ITF - Brisbane - Feminino | 2018/09/30 05:00 | Kaylah McPhee v Ramu Ueda | 6-3,6-3 |
| ITF - Darwin - Feminino | 2018/09/23 03:30 | Mana Ayukawa v Ramu Ueda | 4-6,6-1,6-2 |
| ITF - Cairns - Feminino | 2018/09/19 01:35 | Alexandra Bozovic v Ramu Ueda | 6-4,2-6,7-5 |
| Open da Austrália - Wild Card - Feminino | 2018/12/01 03:00 | Chihiro Muramatsu v Kai-Chen Chang | 3-6,3-6 |
| Open da Austrália - Wild Card - Feminino | 2018/11/30 02:00 | Pranjala Yadlapalli v Chihiro Muramatsu | 2-6,5-7 |
| Open da Austrália - Wild Card - Feminino | 2018/11/28 02:00 | Chihiro Muramatsu v Fang Ying Xun | 6-3,6-3 |
| Open da Austrália - Wild Card - Qualificação- Feminino | 2018/11/27 04:40 | Chihiro Muramatsu v Xu Liu Sun | 6-1,6-3 |
| ITF - Toowoomba - Feminino | 2018/10/13 06:00 | Chihiro Muramatsu v Ellen Perez | 2-6,7-6,4-6 |
| ITF - Toowoomba - Feminino | 2018/10/11 03:30 | Olivia Rogowska v Chihiro Muramatsu | 5-7,7-6,1-6 |
| ITF - Toowoomba - Feminino | 2018/10/10 02:20 | Chihiro Muramatsu v Erin Routliffe | 6-3,6-0 |
| ITF - Toowoomba - Feminino | 2018/10/08 04:00 | Chihiro Muramatsu v Alexandra Osborne | 4-6,6-3,6-3 |