| ITF W15 Tianjin | 2023/06/21 08:00 | Kyoka Kubo v Xin Tong Wang | 1-6,2-6 |
| ITF W25 Tokyo | 2023/05/28 03:30 | Funa Kozaki v Kyoka Kubo | 6-4,6-2 |
| ITF W25 Karuizawa | 2023/05/24 00:30 | Akiko Omae v Kyoka Kubo | 6-1,6-2 |
| ITF W25 Karuizawa | 2023/05/22 00:30 | Riko Kikawada v Kyoka Kubo | 4-6,3-6 |
| ITF W15 Monastir | 2023/04/04 16:05 | Kyoka Kubo v Jiaqi Wang | 3-6,0-6 |
| ITF W15 Monastir | 2023/03/28 08:30 | Kyoka Kubo v Karine M Job | 1-6,4-6 |
| ITF W15 Monastir | 2023/03/27 08:30 | Kyoka Kubo v Wei Zheng | 6-1,6-4 |
| ITF W15 Monastir | 2023/03/13 08:30 | Kyoka Kubo v Hiba Heni | 1-6,3-6 |