Stadium: Center Court Round: 26 Ground: Hardcourt outdoor
| Hua Hin, Simples W-ITF-THA-10A | 2023/10/18 03:00 | Hiroko Kuwata v Deepoem, Vera | 6-3,3-6,6-1 |
| ITF W60 Rome GA | 2023/10/03 15:50 | Christina Rosca v Hiroko Kuwata | 7-6,6-4 |
| ITF W60 Rome GA | 2023/10/02 17:40 | Anna Frey v Hiroko Kuwata | 6-7,1-6 |
| Kyoto, Qualifications Simples W-ITF-JPN-15A | 2023/09/24 01:55 | Hiroko Kuwata v Sofya Lansere | 0-6,1-6 |
| Kyoto, Qualifications Simples W-ITF-JPN-15A | 2023/09/22 03:20 | Shiho Akita v Hiroko Kuwata | 3-6,2-6 |
| Kyoto, Qualifications Simples W-ITF-JPN-15A | 2023/09/21 00:55 | Hiroko Kuwata v Hayu Kinoshita | 5-7,6-3,7-6 |
| Kyoto, Qualifications Simples W-ITF-JPN-15A | 2023/09/20 03:10 | Hiroko Kuwata v Mio Mushika | 6-4,6-2 |
| ITF W25 Nakhon Si Thammarat | 2023/09/06 05:15 | Misaki Matsuda v Hiroko Kuwata | 6-2,6-2 |
| Hua Hin, Simples W-ITF-THA-10A | 2023/10/18 03:00 | Wakana Sonobe v Kundali Majgaine | 6-2,6-1 |
| ITF W15 Hilton Head | 2023/10/01 13:55 | Biolay , Sophia v Wakana Sonobe | 4-6,6-2,6-4 |
| ITF W15 Hilton Head | 2023/09/30 13:45 | Wakana Sonobe v Layne Sleeth | 7-6,6-4 |
| ITF W15 Hilton Head | 2023/09/29 13:30 | Wakana Sonobe v Salma Ewing | 6-2,6-3 |
| ITF W15 Hilton Head | 2023/09/28 12:55 | Aristegui, Mercedes v Wakana Sonobe | 2-6,4-6 |
| ITF W15 Hilton Head | 2023/09/26 14:00 | Wakana Sonobe v Rossini, Tiziana | 6-4,6-2 |
| ITF W25 Zephyrhills | 2023/04/19 14:00 | Wakana Sonobe v Hanna Chang | 0-6,2-6 |
| ITF W25 Zephyrhills | 2023/04/18 16:00 | Maria Kononova v Wakana Sonobe | 3-6,3-6 |