Stadium: Court 3 Round: 25 Ground: Synthetic outdoor
| ITF W25 - Makinohara | 2022/10/04 00:25 | Saki Imamura v Rina Saigo | 6-2,6-0 |
| ITF W25 - Nanao | 2022/10/01 01:00 | Rina Saigo v Haruka Kaji | 6-4,3-6,4-6 |
| ITF W25 - Nanao | 2022/09/30 01:00 | Kyoka Okamura v Rina Saigo | 6-0,2-6,4-6 |
| ITF W25 - Nanao | 2022/09/29 01:00 | Junri Namigata v Rina Saigo | 7-5,2-6,2-6 |
| ITF W25 - Nanao | 2022/09/27 00:55 | Rina Saigo v Haruna Arakawa | 6-2,6-1 |
| WTA Tokyo | 2022/09/19 09:55 | Petra Martic v Rina Saigo | 6-1,6-1 |
| WTA Tokyo | 2022/09/18 05:55 | Chihiro Muramatsu v Rina Saigo | 6-2,3-6,0-6 |
| WTA Tokyo | 2022/09/17 08:35 | Rina Saigo v Sophie Chang | 6-4,6-0 |
| ITF W25 - Hamamatsu | 2022/10/10 04:00 | Nana Kawagishi v Kisa Yoshioka | 6-4,7-6 |
| ITF W25 - Hamamatsu | 2022/10/09 01:00 | Yuki Mizuguchi v Kisa Yoshioka | 3-6,0-6 |
| ITF W25 - Hamamatsu | 2022/10/09 00:00 | Kisa Yoshioka v Koharu Niimi | 5-7,7-5,10-5 |
| ITF W25 - Monastir | 2022/03/14 10:30 | Miho Kuramochi v Kisa Yoshioka | 6-3,6-2 |
| ITF W25 - Monastir | 2022/03/13 14:00 | Kisa Yoshioka v Greta Medeghini | 6-4,6-3 |
| ITF W25 - Monastir | 2022/03/08 09:30 | Kisa Yoshioka v Denislava Glushkova | 6-3,2-6,6-10 |
| ITF W25 - Monastir | 2022/03/07 11:30 | Diana Chehoudi v Kisa Yoshioka | 3-6,3-6 |
| ITF W25 - Monastir | 2022/03/06 13:00 | Kisa Yoshioka v Ranim Rassil | 6-3,6-1 |