Stadium: Court 8 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Osaka | 2023/04/09 01:00 | Eunhye Lee v Nanari Katsumi | 6-2,6-4 |
| ITF W25 Kofu | 2023/03/27 02:30 | Nanari Katsumi v Chia Yi Tsao | 0-6,2-6 |
| ITF W15 Hinode | 2023/03/23 00:30 | Nanari Katsumi v Chia Yi Tsao | 0-6,2-6 |
| ITF W15 Hinode | 2023/03/22 03:00 | Nanari Katsumi v Kayo Nishimura | 6-2,6-4 |
| 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 Osaka | 2023/04/09 01:00 | Nagomi Higashitani v Mei Yamaguchi | 3-6,1-6 |
| ITF W25 Kofu | 2023/03/27 02:30 | Nagomi Higashitani v Rinon Okuwaki | 7-5,2-6,3-10 |
| ITF W15 Hinode | 2023/03/20 03:00 | Nagomi Higashitani v Karen Tsutsumi | 5-7,3-6 |
| ITF W15 Kuching | 2023/03/02 02:00 | Shuo Feng v Nagomi Higashitani | 6-2,6-1 |
| ITF W15 Kuching | 2023/03/01 10:05 | Nagomi Higashitani v Rinon Okuwaki | 6-4,0-6,6-3 |
| ITF W15 Kuching | 2023/02/28 01:00 | Nagomi Higashitani v Julia Peer | 6-3,2-6,10-7 |
| ITF W15 Kuala Lumpur | 2023/02/20 01:00 | Fitriani Sabatini v Nagomi Higashitani | 6-7,7-6,10-6 |
| ITF W15 Ipoh | 2023/02/13 03:00 | Ayaka Ozeki v Nagomi Higashitani | 6-1,6-2 |