Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| ITF M15 - Belem | 2023/08/14 13:00 | Julian Cundom v Enzo Fortes | 6-2,6-2 |
| UTR Pro - Hilversum | 2023/06/10 09:00 | Arthur Nagel v Julian Cundom | 6-4,6-4 |
| UTR Pro - Hilversum | 2023/06/09 09:05 | Mats Bredschneijder v Julian Cundom | 4-6,6-3,6-2 |
| UTR Pro - Hilversum | 2023/06/08 06:00 | Miko Wassermann v Julian Cundom | 0-6,0-6 |
| UTR Pro - Hilversum | 2023/06/07 07:30 | Ivan Sergeyev v Julian Cundom | 6-3,6-2 |
| UTR Pro - Hilversum | 2023/06/05 11:00 | Victor Sklenka v Julian Cundom | 4-6,6-7 |
| UTR Pro - København | 2023/06/02 06:00 | Julian Cundom v Oliver Valentinsson | 4-6,6-4,4-6 |
| UTR Pro - København | 2023/06/01 08:32 | Julian Cundom v Olle S Lidholt | 6-3,6-2 |
| ITF M15 - Belem | 2023/08/14 13:00 | Valentin Basel v Ryan A Dos Santos | 6-3,6-2 |
| UTR Pro - Montrouge | 2023/07/30 06:00 | Juan Borba v Valentin Basel | 6-1,4-6,6-2 |
| UTR Pro - Montrouge | 2023/07/28 06:00 | Rayane Oumaouche v Valentin Basel | 5-7,0-6 |
| UTR Pro - Montrouge | 2023/07/27 08:47 | Yanais Laurent v Valentin Basel | 6-0,5-1 |
| UTR Pro - Montrouge | 2023/07/26 06:00 | Cian Maguire v Valentin Basel | 3-6,2-6 |
| UTR Pro - Montrouge | 2023/07/24 11:46 | Valentin Basel v Arthur Bellegy | 6-1,6-7,6-2 |
| ITF M25 - Rio Cuarto | 2023/03/05 15:30 | Valentin Basel v Lautaro Agustin Corthey | 2-6,3-6 |
| ITF M25 - Tucuman | 2023/02/26 13:00 | Lorenzo Bocchi v Valentin Basel | 6-1,6-3 |