Stadium: Court 8 Round: 26 Ground: Hardcourt indoor
| ITF W15 Chiang Rai - NP | 2022/06/16 12:20 | Kawagishi/Ueda v Kawaguchi/Sawayanagi | 4-6,3-6 |
| ITF W25 Yokohama - NP | 2022/11/08 04:30 | Bhosale/Sema v Saigo/Saigo | 6-2,7-5 |
| ITF W25 Hamamatsu - NP | 2022/10/11 05:20 | Arakawa/Ito v Saigo/Saigo | 6-1,7-6 |
| ITF W25 Makinohara - NP | 2022/10/05 05:10 | Ayukawa/Sawayanagi v Saigo/Saigo | 4-6,7-5,10-2 |
| ITF W25 Nanao – NP | 2022/09/30 05:00 | Saigo/Saigo v Kozaki/Yamazaki | 5-7,2-6 |
| ITF W25 Nanao – NP | 2022/09/29 05:20 | Hsieh/Kobori v Saigo/Saigo | 4-6,3-6 |
| ITF W25 Nanao – NP | 2022/09/28 05:25 | Saigo/Saigo v Chen/Kawaguchi | 7-5,6-3 |
| ITF W25 Mogyoród - NP | 2022/08/17 14:45 | Saigo/Saigo v Nagy/Stolmar | 1-6,3-6 |
| ITF W25 Danderyd - NP | 2022/08/13 13:15 | Saigo/Saigo v Lahey/Zaar | 2-6,7-5,10-7 |