| ITF W25 Makinohara | 2023/10/02 03:30 | Kayo Nishimura v Kurumi Tamura | 6-2,7-5 |
| ITF W40 Nanao | 2023/09/28 02:10 | Kurumi Tamura v Yexin Ma | 2-6,4-6 |
| ITF W40 Nanao | 2023/09/26 01:00 | Nanari Katsumi v Kurumi Tamura | 4-6,6-2,3-6 |
| 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 |