| Czech Open Qual | 2023/10/19 12:50 | Szymon Stokfisz v Jasper Koppen | L | 2-1 |
| Dutch Open Qual | 2023/10/11 16:05 | Sanjeevi Padmanabhan Vasudevan v Jasper Koppen | L | 2-1 |
| Dutch Open Qual | 2023/10/11 13:45 | Tamino Procida v Jasper Koppen | W | 0-2 |
| Lithuanian Int. Qual | 2023/06/08 10:00 | Jasper Koppen v Marian Liptak | W | 2-0 |
| Luxembourg Open Qual | 2023/05/04 09:20 | Jasper Koppen v Larry Pong | L | 1-2 |
| Dutch Int. Qual | 2023/04/13 15:20 | Larry Pong v Jasper Koppen | L | 2-0 |
| Dutch Int. Qual | 2023/04/13 10:00 | Jasper Koppen v Shaun Ally Aamir | W | 2-0 |
| Spanish Int. Qual | 2022/09/12 10:30 | Paul Tournefier v Jasper Koppen | L | 2-1 |
| Portugal Int. Qual | 2024/03/07 18:40 | Kaylan Jensen v Aaron Sonnenschein | L | 0-2 |
| Portugal Int. Qual | 2024/03/07 12:40 | Kaylan Jensen v Marton Szerecz | W | 2-1 |
| Portugal Int. Qual | 2024/03/06 17:40 | Kaylan Jensen v Johnathan Akin-Mulrooney | W | 2-1 |
| Portugal Int. Qual | 2024/03/06 12:20 | Kaylan Jensen v Maxim Grinblat | W | 2-0 |
| Swedish Open Qual | 2024/01/18 16:10 | Andi Fadel Muhammad v Kaylan Jensen | L | 2-0 |
| Swedish Open Qual | 2024/01/18 12:08 | Kaylan Jensen v Adam Konczol | W | 2-1 |
| Estonian Int. Qual | 2024/01/11 08:40 | Kaylan Jensen v Arthur Wakhevitsch | L | 1-2 |
| Welsh Int. Qual | 2023/11/28 11:55 | Kaylan Jensen v Wolfgang Gnedt | L | 1-2 |