| Lithuanian Int. Quals | 2024/06/06 15:20 | Joonas Korhonen v Tony Lindelof | W | 2-1 |
| Lithuanian Int. Quals | 2024/06/06 11:15 | Joonas Korhonen v Andrei Don | W | 2-0 |
| Finnish Int. | 2024/04/26 15:20 | Joonas Korhonen v Subhankar Dey | L | 0-2 |
| Finnish Int. Qual | 2024/04/25 14:45 | Eliel Melleri v Joonas Korhonen | W | 0-2 |
| Finnish Int. Qual | 2024/04/25 10:55 | Felix Wright v Joonas Korhonen | W | 1-2 |
| Finnish Int. Qual | 2024/04/25 08:00 | Filip Swahn v Joonas Korhonen | W | 0-2 |
| 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 |
| Lithuanian Int. Quals | 2024/06/06 10:40 | Noah Haase v Karl-Rasmus Pungas | W | 2-0 |
| Bonn Int. Qual | 2024/05/29 07:40 | Mathias Solgaard v Noah Haase | L | 2-1 |
| Luxembourg Open Qual | 2024/05/02 12:55 | Noah Haase v Saneeth Dayanand Shimoga | L | 1-2 |
| Dutch Int. Qual | 2024/03/14 21:00 | Jiri Kral v Noah Haase | L | 2-0 |
| Dutch Int. Qual | 2024/03/14 17:40 | Noah Haase v Finn Achthoven | W | 2-1 |
| Dutch Int. Qual | 2024/03/14 13:00 | Noah Haase v Senne Houthoofd | W | 2-0 |
| European Team Championships | 2024/02/15 10:00 | Arnaud Merkle v Noah Haase | L | 2-0 |
| Iceland Int. | 2024/01/26 12:30 | Sune Juul Orskov v Noah Haase | L | 2-0 |