| Austrian Open Qual | 2025/05/22 10:35 | Justin Seibel v Enrico Baroni | L | 0-2 |
| Luxembourg Open Qual | 2025/05/01 07:55 | Justin Seibel v Paul Tournefier | L | 1-2 |
| Malta Int. | 2025/04/24 11:10 | David Silva v Justin Seibel | L | 2-0 |
| Portugal Int. | 2025/03/05 09:20 | Justin Seibel v Matthew Waring | L | 0-2 |
| Dutch Open | 2024/10/24 11:15 | Dicky Dwi Pangestu v Justin Seibel | L | 2-0 |
| Dutch Open Qual | 2024/10/23 14:40 | Joel Koenig v Justin Seibel | W | 0-2 |
| Dutch Open Qual | 2024/10/23 08:10 | Jahid Alhasanov v Justin Seibel | W | 0-2 |
| Czech Open Qual | 2024/10/17 07:20 | Justin Seibel v Ziga Podgorsek | L | 1-2 |
| Austrian Open Qual | 2025/05/22 08:40 | Tae Bin Yoo v Christian Tomic | L | 2-0 |
| Slovenia Open | 2025/05/15 10:40 | Kristof Toth v Christian Tomic | L | 2-0 |
| Slovenia Open | 2025/05/14 11:40 | Mayan Mogilner v Christian Tomic | W | 0-2 |
| Polish Open Qual | 2025/03/19 19:40 | Christian Tomic v Szymon Stokfisz | L | 1-2 |
| Polish Open Qual | 2025/03/19 13:15 | Christian Tomic v Tae Ern Ong | W | 2-1 |
| Welsh Int. | 2024/11/26 14:50 | Sid Palakkal v Christian Tomic | L | 2-0 |
| Czech Open Qual | 2024/10/17 12:00 | Christian Tomic v Thomas Fourcade | L | 0-2 |
| Czech Open Qual | 2024/10/17 07:40 | Kristof Toth v Christian Tomic | W | 0-2 |