Stadium: Court 9 Round: 25 Ground: Synthetic outdoor
| ITF W40 Nanao | 2023/09/25 03:35 | Nanari Katsumi v Suzuna Oigawa | 7-5,6-4 |
| ITF W25 Perth | 2023/09/20 05:00 | Nanari Katsumi v Destanee Aiava | 1-6,1-6 |
| ITF W25 Perth | 2023/09/18 05:30 | Nanari Katsumi v Rhea Makesar | 3-6,6-2,10-7 |
| ITF W25 Perth | 2023/09/17 02:00 | Nanari Katsumi v Tara Gilich | 6-0,6-0 |
| ITF W25 Perth | 2023/09/14 07:00 | Destanee Aiava v Nanari Katsumi | 6-3,6-3 |
| ITF W25 Perth | 2023/09/14 02:00 | Nanari Katsumi v Alicia Smith | 7-5,4-6,6-3 |
| ITF W25 Nakhon Si Thammarat | 2023/08/27 07:10 | Nanari Katsumi v Himari Sato | 6-4,4-6,6-10 |
| ITF W15 Nakhon Si Thammarat | 2023/08/23 05:00 | Nanari Katsumi v Xue Cao | 2-6,3-6 |
| ITF W15 Sapporo | 2023/07/31 06:00 | Haram Kim v Kurumi Tamura | 7-6,6-2 |
| ITF W15 Sapporo | 2023/07/26 01:00 | Kurumi Tamura v Rinon Okuwaki | 5-7,2-6 |
| ITF W15 Kawaguchi | 2023/06/13 00:00 | Kurumi Tamura v Miyu Nakashima | 1-6,4-6 |
| ITF W15 Kashiwa | 2023/06/07 06:05 | Kurumi Tamura v Mao Mushika | 6-4,4-6,4-6 |
| ITF W15 Kashiwa | 2023/06/05 01:00 | Honori Koyama v Kurumi Tamura | 6-7,3-6 |
| UTR Pro Miki Women | 2023/02/19 00:30 | Kurumi Tamura v Kaede Tajima | 6-0,2-6,5-4 |
| UTR Pro Miki Women | 2023/02/18 06:16 | Kurumi Tamura v Suzuna Oigawa | 6-1,5-7,5-3 |
| UTR Pro Miki Women | 2023/02/16 00:30 | Himari Hayashi v Kurumi Tamura | 2-6,2-5 |