Stadium: Court C Round: 45 Ground: Hardcourt indoor
| ITF Women Kyoto | 2017/09/05 07:35 | Himari Sato v Momoko Nishio | 4-6,6-3,6-4 |
| ITF Women Kyoto | 2017/09/04 01:00 | Ayaka Ozeki v Momoko Nishio | 6-4,1-6,6-7 |
| ITF W25 - Nonthaburi | 2020/02/04 03:45 | Riya Bhatia v Rina Saigo | 4-6,7-6,10-4 |
| ITF W25 - Nonthaburi | 2020/02/03 02:30 | Rina Saigo v Romy Koelzer | 6-3,6-4 |
| ITF W25 - Nonthaburi | 2020/02/02 04:30 | Rina Saigo v Yukina Saigo | 6-2,6-2 |
| ITF W25 - Nonthaburi | 2020/01/28 03:30 | Akgul Amanmuradova v Rina Saigo | 6-7,6-1,10-4 |
| ITF W25 - Nonthaburi | 2020/01/27 04:10 | Rina Saigo v Sakura Hondo | 3-6,6-3,10-7 |
| ITF W25 - Nonthaburi | 2020/01/26 04:50 | Rina Saigo v Ashmitha Easwaramurthi | 6-3,6-4 |
| ITF W100 - Tokyo | 2019/11/11 05:00 | Nagi Hanatani v Rina Saigo | 6-3,3-6,14-12 |
| ITF W100 - Tokyo | 2019/11/11 01:00 | Rina Saigo v Mana Ayukawa | 2-6,7-5,10-6 |