Stadium: Court 2 Round: 54
| ITF Women Fukuoka Qual | 2018/05/06 01:00 | Robu Kajitani v Megumi Nishimoto | 6-4,6-2 |
| ITF Women Kofu Qual | 2018/03/24 07:00 | Robu Kajitani v Risa Ushijima | 0-6,7-6,2-6 |
| ITF Women Kyoto | 2017/09/06 01:00 | Robu Kajitani v Katy Dunne | 2-6,1-6 |
| ITF Women Kyoto | 2017/09/05 04:05 | Robu Kajitani v Dan Ni Wang | 6-4,6-2 |
| ITF Women Taipei | 2017/06/20 04:25 | Pei-Chi Lee v Robu Kajitani | 6-1,6-2 |
| ITF Women Taipei | 2017/06/19 01:30 | Ho Ching Wu v Robu Kajitani | 3-6,6-4,6-7 |
| ITF Women Taipei | 2017/06/18 01:30 | Robu Kajitani v Natsuho Arakawa | 6-2,6-1 |
| ITF Women Kurume Qual | 2017/05/14 05:15 | Robu Kajitani v Kei Kato | 3-6,6-7 |
| ITF Women Fukuoka Qual | 2018/05/06 01:00 | Sakura Hondo v Yuki Kristina Chiang | 6-2,6-3 |
| ITF Women Hua Hin | 2018/04/30 06:40 | Bunyawi Thamchaiwat v Sakura Hondo | 3-6,7-6,6-1 |
| ITF Women Osaka Qual | 2018/04/07 02:30 | Ya-Hsuan Lee v Sakura Hondo | 6-3,6-1 |
| ITF Women Kofu Qual | 2018/03/24 00:30 | Mayuka Aikawa v Sakura Hondo | 6-4,6-2 |
| ITF Women Nishi-Tama | 2018/03/17 05:30 | Kanako Morisaki v Sakura Hondo | 6-2,6-1 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | Sakura Hondo v Mitsumi Kawasaki | 1-6,4-6 |
| ITF Women Mildura | 2018/03/06 01:20 | Sakura Hondo v Kaylah McPhee | 6-7,2-6 |
| ITF Women Mildura Qual | 2018/03/04 23:00 | Jelena Stojanovic v Sakura Hondo | 4-6,6-2,5-7 |