Ground: Hardcourt outdoor
| UTR Pro Cardiff | 2023/12/09 08:00 | Jip Van Assendelft v Robert Beznea | 3-6,1-6 |
| UTR Pro Cardiff | 2023/12/07 09:30 | Jip Van Assendelft v Charlie Miller | 4-6,6-7 |
| UTR Pro Cardiff | 2023/12/06 08:00 | Jip Van Assendelft v Yanais Laurent | 4-6,2-6 |
| UTR Pro Cardiff | 2023/12/05 11:00 | Jip Van Assendelft v Kyle Rae | 6-2,2-6,1-6 |
| UTR Pro Cardiff | 2023/12/04 08:00 | Jip Van Assendelft v Ewan Moore | 6-7,3-6 |
| ITF M15 Norman | 2023/10/25 21:20 | Jip Van Assendelft v Luis Carlos Alvarez Valdes | 2-6,5-7 |
| ITF M15 Norman | 2023/10/24 15:00 | Jip Van Assendelft v Ilgiz Valiev | 6-4,6-2 |
| ITF M15 Norman | 2023/10/23 15:00 | Jip Van Assendelft v Gus Tettamble | 6-1,6-3 |