| Ungarn - Internasjonal | 2023/11/02 12:45 | Joel Koenig v Bruno Carvalho | W | 2-0 |
| Dutch Open | 2023/10/12 14:00 | Joel Koenig v Jeppe Bruun Christensen | L | 0-2 |
| Nouvelle Aquitane Future Series | 2023/07/08 00:50 | Bruno Carvalho v Joel Koenig | L | 2-1 |
| Nouvelle Aquitane Future Series | 2023/07/07 14:00 | Neil Bhabuta v Joel Koenig | W | 0-2 |
| Nouvelle Aquitane Future Series | 2023/07/07 08:20 | Paul Tournefier v Joel Koenig | W | 0-2 |
| Bonn Int. | 2023/06/01 12:00 | Joel Koenig v Henrikho Kho Wibowo | L | 0-2 |
| Swedish Open | 2023/05/12 10:10 | Joel Koenig v Felix Burestedt | L | 1-2 |
| Luxembourg Open | 2023/05/05 11:40 | Simon Baron-Vezilier v Joel Koenig | L | 2-1 |
| Ungarn - Internasjonal | 2023/11/02 13:20 | Iikka Heino v Nicolas A. Mueller | W | 2-1 |
| Scottish Open | 2023/10/06 08:40 | Iikka Heino v Jan Louda | L | 0-2 |
| Scottish Open - Kval | 2023/10/05 13:05 | Iikka Heino v Felix Wright | W | 2-0 |
| Scottish Open - Kval | 2023/10/05 10:20 | Iikka Heino v Salim Ben Boudinar | W | 2-0 |
| Litauen Int. | 2023/06/10 09:05 | Nicolas A. Mueller v Iikka Heino | L | 2-1 |
| Litauen Int. | 2023/06/09 10:55 | Iikka Heino v Cholan Kayan | W | 2-0 |
| Swedish Open - Kval | 2023/05/11 12:00 | Iikka Heino v Oleksii Titov | W | 2-0 |
| Swedish Open - Kval | 2023/05/11 07:40 | Jia Jie Tan v Iikka Heino | W | 0-2 |