| Croatian Int. | 2023/09/29 09:55 | 번들가르드, 마틴 v Justin Seibel | L | 2-0 |
| Croatia Int. Qual | 2023/09/28 18:30 | 스토크피즈, 시몬 v Justin Seibel | W | 0-2 |
| Croatia Int. Qual | 2023/09/28 08:10 | Justin Seibel v Ashok Kumar, Arun Kumar | W | 2-1 |
| Latvia Int. Qual | 2023/08/31 08:20 | Bhabuta, Neil v Justin Seibel | L | 2-1 |
| Latvia Int. Qual | 2023/08/30 12:00 | Emil Dantler v Justin Seibel | W | 1-2 |
| Lithuanian Int. Qual | 2023/06/08 16:40 | Justin Seibel v Yohan Barbieri | L | 0-2 |
| Lithuanian Int. Qual | 2023/06/08 10:05 | 베르잔스키스, 다니엘리우스 v Justin Seibel | W | 1-2 |
| Bonn Int. Qual | 2023/05/31 09:55 | Justin Seibel v Yaro Van Delsen | L | 0-2 |