Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| Tavira, Simples M-ITF-POR-14A | 2023/10/09 11:30 | Loic N Tenguere v Mats Bredschneijder | 4-6,6-0,8-10 |
| Tavira, Simples M-ITF-POR-14A | 2023/10/08 14:30 | Ivan Perez Martin v Mats Bredschneijder | 3-6,4-6 |
| ITF M15 Haren | 2023/09/05 08:00 | de Bakker, Thiemo v Mats Bredschneijder | 6-2,6-0 |
| ITF M15 Haren | 2023/09/03 08:00 | Jasin Jakupi v Mats Bredschneijder | 2-6,3-6 |
| ITF M15 Huy | 2023/08/20 13:45 | Mats Bredschneijder v Tomi Van den Ham | 4-6,1-6 |
| ITF M25 Koksijde | 2023/08/14 09:30 | Mats Bredschneijder v Thorben Sannen | 6-4,5-7,3-10 |
| ITF M25 Koksijde | 2023/08/13 12:15 | Daniel De Jonge v Mats Bredschneijder | 4-6,6-1,5-10 |
| ITF M25 Esch/Alzette | 2023/07/17 08:40 | Guy Den Heijer v Mats Bredschneijder | 4-6,6-2,10-6 |
| Tavira, Simples M-ITF-POR-14A | 2023/10/09 11:30 | Aregger, Lars v Stepan Pecak | 6-1,2-6,14-12 |
| Tavira, Simples M-ITF-POR-14A | 2023/10/08 09:00 | Aregger, Lars v Dominique Graf | 6-3,6-2 |
| ITF M25 Pazardzhik | 2023/10/02 06:30 | Anthony Genov v Aregger, Lars | 6-0,7-6 |
| ITF M15 Buschhausen | 2023/09/10 08:00 | Aregger, Lars v Loccisano, Mike | 2-6,7-6,10-7 |
| ITF M15 Eupen | 2023/08/07 07:00 | Ethan Cook v Aregger, Lars | 6-3,6-2 |
| ITF M15 Metzingen | 2023/07/23 07:30 | Giuseppe La Vela v Aregger, Lars | 6-1,3-6,10-6 |
| ITF M25 Sierre | 2022/08/29 08:00 | Aregger, Lars v Demichelis, Alessio | 6-7,6-3,5-10 |
| ITF M25 Oldenzaal | 2022/08/21 08:30 | Aaron James Williams v Aregger, Lars | 6-4,6-0 |