Ground: Hardcourt outdoor
| ITF M15 Amstelveen | 2025/07/02 12:56 | Fons Van Sambeek v Pieter De Lange | 6-3,0-6,4-5 |
| ITF M25 Columbus | 2024/11/13 15:50 | Fons Van Sambeek v Adam Jones | 1-6,4-6 |
| ITF M15 Winston-Salem | 2024/10/14 16:00 | Fons Van Sambeek v Freddy Murray | 5-7,6-3,10-12 |
| ITF M25 Wetzlar | 2024/08/01 09:00 | Fons Van Sambeek v Daniel Michalski | 6-2,3-6,1-6 |
| ITF M25 Wetzlar | 2024/07/31 09:00 | Neo Niedner v Fons Van Sambeek | 6-4,4-6,3-6 |
| ITF M25 Wetzlar | 2024/07/30 08:55 | Fons Van Sambeek v Gregor Hausberger | 6-4,7-6 |
| ITF M15 Metzingen | 2024/07/24 10:55 | Fons Van Sambeek v Theo Papamalamis | 4-6,4-6 |
| ITF M15 Metzingen | 2024/07/22 15:30 | Fons Van Sambeek v Christian Djonov | 2-6,7-6,5-10 |
| ITF M25 Ollersbach | 2025/07/22 15:01 | Karol Filar v Amaury Raynel | 1-6,4-6 |
| Polish National Championships | 2025/07/18 14:37 | Karol Filar v Marcin Andrzejczak | 6-1,6-1 |
| ITF M15 Lodz | 2025/07/08 09:00 | Nikita Mashtakov v Karol Filar | 6-3,4-6,6-1 |
| ITF M15 Store | 2025/07/02 09:04 | Karol Filar v Leonardo Borrelli | 4-6,4-6 |
| ITF M15 Nyiregyhaza | 2025/06/20 08:00 | Matthew William Donald v Karol Filar | 6-3,6-0 |
| ITF M15 Nyiregyhaza | 2025/06/19 08:00 | Peter Benjamin Privara v Karol Filar | 2-6,2-6 |
| ITF M15 Nyiregyhaza | 2025/06/17 08:00 | Karol Filar v Georgii Kravchenko | 3-3 |
| ITF M15 Oradea | 2025/06/10 10:08 | Karol Filar v Stefan A Andreescu | 6-3,2-6,5-7 |