Stadium: Court 6 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2023/11/12 08:00 | Takahiro Kubo v Max Van Nunen | 2-6,2-6 |
| ITF M15 Monastir | 2023/11/05 08:30 | Takahiro Kubo v Antonio Cayetano March | 6-2,0-6,5-10 |
| ITF M15 Villers Les Nancy | 2023/10/15 08:35 | Takahiro Kubo v Nicolas Ifi | 0-6,1-6 |
| ITF M25 Sapporo | 2023/09/10 01:00 | Takahiro Kubo v Chih Chi Huang | 2-6,2-6 |
| ITF M25 Sapporo | 2023/09/03 03:00 | Taketo Takamisawa v Takahiro Kubo | 6-4,6-2 |
| ITF M25 Grasse | 2023/06/11 11:30 | Takahiro Kubo v Nihaal Dhaliwal | 6-1,6-7,11-13 |
| ITF M25 Cordoba | 2023/06/04 07:30 | Dimitris Sakellaridis v Takahiro Kubo | 6-1,6-1 |
| ITF M25 Carnac | 2023/05/28 08:00 | Francisco Oliveira v Takahiro Kubo | 6-2,6-1 |
| ITF M15 Monastir | 2023/10/15 08:00 | Harold Van Raemdonck v Sahej Maker | 6-4,0-6,12-10 |
| ITF M15 Monastir | 2023/10/08 08:00 | Harold Van Raemdonck v Peetu Pohjola | 6-1,4-6,10-6 |