Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| 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 M25 Mataro | 2023/05/21 12:00 | Takahiro Kubo v Michalis Sakellaridis | 2-6,6-7 |
| ITF M25 Monastir | 2023/11/06 08:00 | Max Van Nunen v Teymuraz Gabashvili | 0-6,0-6 |
| ITF M25 Monastir | 2023/11/05 08:00 | Max Van Nunen v Tom Varzandeh | 6-2,7-5 |
| ITF M25 Oldenzaal | 2023/08/28 08:00 | Max Van Nunen v Jamie Krattiger | 2-6,3-6 |
| ITF M25 Oldenzaal | 2023/08/27 09:30 | Tom Varzandeh v Max Van Nunen | 2-6,6-3,7-10 |
| ITF M15 Huy | 2023/08/20 11:20 | Daniel Verbeek v Max Van Nunen | 6-2,7-6 |
| ITF M25 Koksijde | 2023/08/13 14:30 | Max Van Nunen v Thorben Sannen | 6-0,1-6,2-10 |
| ITF M15 Eupen | 2023/08/07 10:00 | Max Van Nunen v Cesar Bouchelaghem | 0-6,2-6 |
| ITF M15 Metzingen | 2023/07/23 12:00 | Giuseppe La Vela v Max Van Nunen | 6-1,6-0 |