Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF W60 Kyoto | 2022/12/19 01:00 | Miyu Kato v Nanari Katsumi | 6-2,6-3 |
| ITF W60 Tokyo | 2022/11/14 01:00 | Nanari Katsumi v Sara Saito | 0-6,0-6 |
| ITF W25 Yokohama | 2022/11/07 03:30 | Aoi Ito v Nanari Katsumi | 4-6,6-1,10-7 |
| ITF W25 Cairns | 2022/10/10 02:30 | Nanari Katsumi v Petra Hule | 0-6,4-6 |
| ITF W25 Cairns | 2022/10/09 00:00 | Nanari Katsumi v Sarah Prescott | 6-0,6-1 |
| ITF W25 Cairns | 2022/10/06 02:10 | Alexandra Bozovic v Nanari Katsumi | 6-3,6-0 |
| ITF W25 Cairns | 2022/10/05 02:30 | Nanari Katsumi v Darina Kamenoff | 6-2,6-1 |
| ITF W25 Cairns | 2022/10/03 23:55 | Nanari Katsumi v Eva Harris | 6-1,6-0 |
| ITF W15 Monastir | 2023/02/23 09:00 | Kayo Nishimura v Fangzhou Liu | 1-6,0-6 |
| ITF W15 Monastir | 2023/02/22 09:00 | Kayo Nishimura v Fernanda Labrana | 4-6,6-0,6-4 |
| ITF W15 Monastir | 2023/02/19 09:00 | Kayo Nishimura v Angelica Raggi | 6-3,2-6,0-6 |
| ITF W15 Monastir | 2023/02/18 09:30 | Kayo Nishimura v Chiraz Bechri | 6-1,6-2 |
| ITF W15 Monastir | 2023/02/17 08:30 | Yasmine Mansouri v Kayo Nishimura | 6-3,3-6,2-6 |
| ITF W15 Monastir | 2023/02/16 10:05 | Kayo Nishimura v Beatrice Ricci | 6-3,3-6,6-4 |
| ITF W15 Monastir | 2023/02/15 09:45 | Marente Sijbesma v Kayo Nishimura | 3-6,3-6 |
| ITF W15 Monastir | 2023/02/14 08:30 | Kayo Nishimura v Nicole Gadient | 6-3,6-3 |