| Open du Luxembourg - Qualif. | 05/02 11:45 | - | Jasper Koppen v Siddharth Pratap Singh | L | 0-2 | |
| Dutch Int. - Qualif. | 03/14 16:20 | - | Jasper Koppen v Kaylan Jensen | L | 0-2 | |
| Czech Open Qual | 10/19 12:50 | - | Szymon Stokfisz v Jasper Koppen | L | 2-1 | |
| Dutch Open (GP) 2017, Qualification | 10/11 16:05 | - | Sanjeevi Vasudevan v Jasper Koppen | L | 2-1 | |
| Dutch Open (GP) 2017, Qualification | 10/11 13:45 | - | Tamino Procida v Jasper Koppen | W | 0-2 | |
| Lithuanian Int. Qual | 06/08 10:00 | - | Jasper Koppen v Marian Liptak | W | 2-0 | |
| Open du Luxembourg - Qualif. | 05/04 09:20 | - | Jasper Koppen v Larry Pong | L | 1-2 | |
| Dutch Int. - Qualif. | 04/13 15:20 | - | Larry Pong v Jasper Koppen | L | 2-0 | |
| Dutch Int. - Qualif. | 04/13 10:00 | - | Jasper Koppen v Shaun Ally Aamir | W | 2-0 | |
| Spanish Int. Qual | 09/12 10:30 | - | Paul Tournefier v Jasper Koppen | L | 2-1 | |
| Open du Luxembourg - Qualif. | 05/05 09:00 | - | Baptiste Rolin v Jasper Koppen | L | 2-0 | |
| Dutch Int. - Qualif. | 04/13 18:20 | - | Palakkal, S. v Jasper Koppen | L | 2-1 |