Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF W25 Monastir | 2022/01/10 08:30 | Lisa Pigato v Kajitani, Robu | 6-2,6-0 |
| ITF W25 Monastir | 2022/01/09 13:00 | Kajitani, Robu v Ayari, Mey | 6-0,6-0 |
| ITF - W15 Monastir | 2022/01/02 10:00 | Laura Boehner v Kajitani, Robu | 6-3,7-6 |
| ITF W25 Yokohama | 2020/03/03 01:00 | Kajitani, Robu v Hiromi Abe | 0-6,3-6 |
| ITF W60 Kyoto | 2020/02/17 05:00 | Kajitani, Robu v Matsumoto, Ari | 4-6,2-6 |
| Nonthaburi, Singles W-ITF-THA-01A | 2020/02/02 07:25 | Kang, Jia-Qi v Kajitani, Robu | 6-3,6-1 |
| Nonthaburi, Singles W-ITF-THA-01A | 2020/01/26 06:55 | Kajitani, Robu v Himeno Sakatsume | 1-6,0-6 |
| Toowoomba, Simples W-ITF-AUS-12A | 2019/10/07 00:00 | Marshall, Amber v Kajitani, Robu | 3-6,6-1,10-7 |
| ITF W25 Monastir | 2022/01/12 09:55 | Diana Chehoudi v Haruna Arakawa | 7-6,7-6 |
| ITF W25 Monastir | 2022/01/11 14:55 | Sharipova, Sabina v Haruna Arakawa | 1-6,6-4,8-10 |
| ITF W25 Monastir | 2022/01/11 09:15 | Chiara Scholl v Haruna Arakawa | 4-6,6-2,7-10 |
| ITF W25 Monastir | 2022/01/04 13:15 | Momoko Kobori v Haruna Arakawa | 6-1,6-2 |
| ITF - W15 Monastir | 2022/01/01 10:30 | Parazinskaite, Akvile v Haruna Arakawa | 7-5,6-4 |
| ITF - W15 Monastir | 2021/12/31 08:30 | Hong Yi Cody Wong v Haruna Arakawa | 6-0,2-6,6-7 |
| ITF - W15 Monastir | 2021/12/30 09:50 | Man Ying Maggie Ng v Haruna Arakawa | 1-6,6-7 |
| ITF - W15 Monastir | 2021/12/29 11:15 | Selya Rakki v Haruna Arakawa | 5-7,2-6 |