| Swedish Open Qual | 2024/01/18 12:40 | Filip Swahn v Mateusz Danielak | L | 0-2 |
| Norwegian Int. Qual | 2023/11/09 09:30 | Filip Swahn v Jonathan Utne Madsoey | W | 2-0 |
| Slovak Open | 2024/04/19 10:20 | Andrzej Niczyporuk v Joonas Korhonen | L | 2-0 |
| Slovak Open | 2024/04/18 15:30 | Cholan Kayan v Joonas Korhonen | W | 0-2 |
| Dutch Int. Qual | 2024/03/14 17:00 | Joonas Korhonen v Kien Hwa King | L | 0-2 |
| Dutch Int. Qual | 2024/03/14 13:55 | Baptiste Rolin v Joonas Korhonen | W | 0-2 |
| Swedish Open Qual | 2024/01/18 17:20 | Gustav Bjorkler v Joonas Korhonen | L | 2-0 |
| Swedish Open Qual | 2024/01/18 14:25 | Joonas Korhonen v Arun Kumar Ashok Kumar | W | 2-0 |
| Swedish Open Qual | 2024/01/18 11:30 | Andrei Don v Joonas Korhonen | W | 0-2 |
| Estonian Int. Qual | 2024/01/11 12:20 | Joonas Korhonen v Oleksii Titov | L | 0-2 |