| Bulgarian Int. Qual | 2022/10/06 13:25 | Charles Fouyn v Justin Seibel | L | 2-0 |
| Bulgarian Int. Qual | 2022/10/06 11:05 | Evgeni Uzunov v Justin Seibel | W | 0-2 |
| Bulgarian Int. Qual | 2022/10/06 07:00 | Marian Liptak v Justin Seibel | W | 0-2 |
| Croatian Int. Qual | 2022/09/29 11:40 | Matthias Kicklitz v Justin Seibel | L | 2-0 |
| Croatia Open | 2022/06/20 17:40 | Ming Hong Lim v Justin Seibel | L | 2-0 |
| Bonn Int. Qual | 2022/06/15 08:30 | Justin Hoh v Justin Seibel | L | 2-0 |
| Luxembourg Open Qual | 2022/05/05 08:20 | Martin Ouazzen v Justin Seibel | L | 2-0 |
| Italian Int. Qual | 2021/12/16 12:04 | Sacha Leveque v Justin Seibel | L | 2-0 |
| Austrian Open Qual | 2022/05/26 13:10 | Michael Schausberger v Enogat Roy | L | 0-2 |
| Austrian Open Qual | 2022/05/26 10:00 | Michael Schausberger v Senne Houthoofd | W | 2-0 |
| Austrian Open Qual | 2021/05/27 10:50 | Michael Schausberger v Philip I Klindt | L | 0-2 |
| Austrian Open Qual | 2020/02/19 14:50 | Michael Schausberger v Iikka Heino | L | 0-2 |
| Austrian Open Qual | 2020/02/19 11:20 | Michael Schausberger v Daniel Klancar | W | 2-1 |