| Malta Int. Qual | 2024/04/04 11:15 | Charlie Castle v Justin Seibel | L | 2-1 |
| Portugal Int. Qual | 2024/03/06 16:20 | Heng Lin Ngan v Justin Seibel | L | 2-0 |
| Bulgarian Int. Qual | 2023/10/05 15:10 | Justin Seibel v Niilo Nyqvist | L | 0-2 |
| Bulgarian Int. Qual | 2023/10/05 13:00 | Justin Seibel v Helmer Andersson | W | 2-1 |
| Bulgarian Int. Qual | 2023/10/05 07:35 | Justin Seibel v Berat Ayindi | W | 2-0 |
| Croatian Int. | 2023/09/29 09:55 | Martin Bundgaard v Justin Seibel | L | 2-0 |
| Croatia Int. Qual | 2023/09/28 18:30 | Szymon Stokfisz v Justin Seibel | W | 0-2 |
| Croatia Int. Qual | 2023/09/28 08:10 | Justin Seibel v Arun Kumar Ashok Kumar | W | 2-1 |
| Finnish Int. Qual | 2024/04/25 08:55 | Juuso Kuoppala v Salomon Adam Thomasen | W | 2-1 |