Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2023/11/19 08:30 | Nicholas Van Aken v Matei Cristian Onofrei | 3-6,0-6 |
| ITF M25 Monastir | 2023/11/12 10:00 | Filippo Alberti v Nicholas Van Aken | 6-1,6-4 |
| ITF M25 Monastir | 2023/11/05 08:00 | Ruben Hartig v Nicholas Van Aken | 6-2,6-1 |
| ITF M15 Monastir | 2023/10/29 09:30 | Romain Faucon v Nicholas Van Aken | 6-2,6-2 |
| ITF M15 Monastir | 2023/10/22 11:30 | Nicholas Van Aken v Jaka Protic Zakelj | 0-6,1-6 |
| ITF M15 Monastir | 2023/08/06 08:00 | Nicholas Van Aken v Youssef Boubaker | 2-6,1-6 |
| ITF M15 Addis Ababa - kval | 2023/05/21 05:30 | Nicholas Van Aken v Raffael Schaer | 1-6,0-6 |
| ITF M15 Addis Ababa | 2023/05/14 06:00 | Nicholas Van Aken v Tushar Madan | 4-6,2-6 |
| ITF M25 Monastir | 2023/11/19 08:30 | Niklas Waldner v Alexandar Balj | 6-1,6-2 |
| ITF M25 Monastir | 2023/11/12 08:00 | Alexandar Balj v Luca Matteo Sobbe | 1-6,2-6 |
| ITF M25 Monastir | 2023/11/05 09:00 | Ahmed Mouhan v Alexandar Balj | 5-7,7-5,10-3 |
| ITF M25 Zlatibor | 2023/09/27 07:00 | Jaka Protic Zakelj v Alexandar Balj | 6-4,4-6,10-7 |
| ITF M15 Kuršumlijska Banja | 2023/09/18 09:30 | Alexandar Balj v Andrea Fiorentini | 2-6,5-7 |
| ITF M15 Kuršumlijska Banja | 2023/09/11 07:00 | Romeo Hadzimehmedovic v Alexandar Balj | 6-2,6-4 |
| ITF M15 Kuršumlijska Banja | 2023/09/10 09:30 | Alexandar Balj v Stefan Cizelj-Zivkovic | 6-2,6-2 |
| ITF M15 Kuršumlijska Banja | 2023/08/27 09:30 | Alen Mujakic v Alexandar Balj | 6-2,6-4 |