Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF - W25 Leiria | 2022/08/30 10:00 | Hiroko Kuwata v Nagi Hanatani | 4-6,6-3,5-7 |
| ITF - W25 Leiria | 2022/08/29 12:25 | Hiroko Kuwata v Fang Ying Xun | 6-3,6-4 |
| ITF - W25 Roehampton | 2022/08/23 09:00 | Joanna Garland v Hiroko Kuwata | 6-1,4-6,6-0 |
| ITF - W100 Landisville | 2022/08/10 21:30 | Hiroko Kuwata v Caroline Dolehide | 1-6,7-5,5-7 |
| ITF - W100 Landisville | 2022/08/09 15:00 | Carolina Bohrer Martins v Hiroko Kuwata | 3-6,0-6 |
| ITF - W100 Landisville | 2022/08/08 14:10 | Xinyun Han v Hiroko Kuwata | 5-7,2-6 |
| ITF - W60 Lexington | 2022/08/02 15:05 | Hiroko Kuwata v Erica Oosterhout | 3-6,7-5,3-10 |
| ITF - W60 Lexington | 2022/08/01 19:55 | Hiroko Kuwata v Layne Sleeth | 7-6,6-0 |
| ITF - W25 Leiria | 2022/08/31 14:50 | Chihiro Takayama v Amy Zhu | 3-6,3-6 |
| ITF - W25 Leiria | 2022/08/29 13:10 | Kathleen Kanev v Chihiro Takayama | 3-6,6-2,10-4 |
| ITF - W25 Leiria | 2022/08/28 15:30 | Andra Sutherland v Chihiro Takayama | 1-6,0-6 |
| ITF - W25 Vigo | 2022/08/22 16:00 | Chihiro Takayama v Julia Camblor | 2-6,5-7 |
| ITF - W25 Ourense | 2022/08/17 10:25 | Basak Eraydin v Chihiro Takayama | 5-7,6-1,6-3 |
| ITF - W25 Ourense | 2022/08/15 10:00 | Maria F Navarro Oliva v Chihiro Takayama | 6-2,5-7,9-11 |
| ITF - W25 Ourense | 2022/08/14 08:00 | Cayetana Gay v Chihiro Takayama | 0-6,0-6 |
| ITF - W15 Monastir | 2022/08/10 09:30 | Chihiro Takayama v Yasmine Mansouri | 4-6,5-7 |