Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Jakarta | 2023/03/20 07:50 | Ikumi Yamazaki v Deria Nur Haliza | 6-3,3-6,10-5 |
| ITF W15 Jakarta | 2023/03/16 02:00 | Yu Jin Ahn v Ikumi Yamazaki | 7-5,6-2 |
| ITF W15 Jakarta | 2023/03/15 08:00 | Fitriana Sabrina v Ikumi Yamazaki | 1-6,1-6 |
| ITF W40 Bengaluru | 2023/03/10 06:00 | Ikumi Yamazaki v Dalila Jakupovic | 2-6,0-6 |
| ITF W40 Bengaluru | 2023/03/09 09:25 | Ikumi Yamazaki v Nadine Keller | 4-6,7-6,6-1 |
| ITF W40 Bengaluru | 2023/03/07 04:30 | Sakura Hosogi v Ikumi Yamazaki | 5-7,3-6 |
| ITF W40 Bengaluru | 2023/03/06 06:00 | Ikumi Yamazaki v Nadine Keller | 4-6,4-6 |
| ITF W40 Bengaluru | 2023/03/05 07:10 | Ikumi Yamazaki v Chia Yi Tsao | 6-3,4-6,7-5 |