| Dutch Int. Qual | 2024/03/14 14:00 | Anirudh Janardhanan v Filip Karlborg | W | 0-2 |
| Dutch Int. Qual | 2024/03/14 12:10 | Luis Pongratz v Filip Karlborg | W | 0-2 |
| Swedish Open Qual | 2024/01/18 09:10 | Oleksii Titov v Filip Karlborg | L | 2-1 |
| Estonian Int. | 2024/01/12 10:20 | Filip Karlborg v Kevin Arokia Walter | L | 1-2 |
| Estonian Int. Qual | 2024/01/11 12:20 | Filip Karlborg v Safin Emran | W | 2-0 |
| Estonian Int. Qual | 2024/01/11 10:30 | Filip Karlborg v Andrei Don | W | 2-0 |
| Irish Open | 2023/11/16 20:20 | Filip Karlborg v Mark Caljouw | L | 0-2 |
| Irish Open | 2023/11/16 11:40 | Kian-Yu Oei v Filip Karlborg | W | 0-2 |