Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF W60 Kyoto | 2020/02/17 01:30 | Shigeta, Mua v Okuno, Ayaka | 2-6,3-6 |
| Nonthaburi, Qualifications Simples W-ITF-THA-06A | 2019/12/01 08:35 | Shigeta, Mua v Sabatini, Fitriani | 7-6,4-6,5-10 |
| Nonthaburi, Simples W-ITF-THA-06A | 2019/11/25 02:30 | Alicia Smith v Shigeta, Mua | 6-0,6-3 |
| Nonthaburi, Simples W-ITF-THA-06A | 2019/11/24 02:30 | Hsieh, Yu-Ting v Shigeta, Mua | 5-7,1-6 |
| ITF - W100 Tokyo | 2019/11/11 01:00 | Shigeta, Mua v Erika Sema | 0-6,0-6 |
| ITF W25 Hamamatsu | 2019/10/14 04:50 | Shigeta, Mua v Shimoji, Nao | 0-6,2-6 |
| ITF W25 Hamamatsu | 2019/10/14 01:00 | Okuno, Ayaka v Shigeta, Mua | 3-6,5-7 |
| ITF W25 Makinohara | 2019/10/08 00:30 | Shigeta, Mua v Kishigami, Utaka | 3-6,3-6 |
| ITF W60 Kyoto | 2020/02/17 06:30 | Ying Zhang v Rina Saigo | 6-4,6-4 |
| ITF W60 Kyoto | 2020/02/17 01:40 | Nishio, Momoko v Rina Saigo | 2-6,4-6 |
| Nonthaburi, Singles W-ITF-THA-01A | 2020/02/04 03:45 | Riya Bhatia v Rina Saigo | 4-6,7-6,10-4 |
| Nonthaburi, Singles W-ITF-THA-01A | 2020/02/03 02:30 | Rina Saigo v Koelzer, Romy | 6-3,6-4 |
| Nonthaburi, Singles W-ITF-THA-01A | 2020/02/02 04:30 | Rina Saigo v Yukina Saigo | 6-2,6-2 |
| Nonthaburi, Singles W-ITF-THA-01A | 2020/01/28 03:30 | Akgul Amanmuradova v Rina Saigo | 6-7,6-1,10-4 |
| Nonthaburi, Singles W-ITF-THA-01A | 2020/01/27 04:10 | Rina Saigo v Hondo, Sakura | 3-6,6-3,10-7 |
| Nonthaburi, Singles W-ITF-THA-01A | 2020/01/26 04:50 | Rina Saigo v Ashmitha Easwaramurthi | 6-3,6-4 |