| Nouvelle Aquitane Future Series | 2023/07/07 08:45 | Valentin Singer v Gustav Bjorkler | L | 2-0 |
| Nouvelle Aquitane Future Series Qual | 2023/07/06 15:45 | Patrick Zbinden v Gustav Bjorkler | W | 0-2 |
| Nouvelle Aquitane Future Series Qual | 2023/07/06 10:30 | Archie Bult v Gustav Bjorkler | W | 0-2 |
| Nouvelle Aquitane Future Series Qual | 2023/07/06 08:20 | Michael Karamoy v Gustav Bjorkler | W | 0-2 |
| Swedish Open | 2023/05/12 08:20 | Kuan-Ting Lin v Gustav Bjorkler | L | 2-0 |
| Swedish Open Qual | 2023/05/11 13:25 | Andrei Don v Gustav Bjorkler | W | 0-2 |
| Swedish Open Qual | 2023/05/11 08:10 | Axel Henrik Parkhøi v Gustav Bjorkler | W | 0-1 |
| Portugal Int. Qual | 2023/03/08 16:50 | David K Kristensen v Gustav Bjorkler | L | 2-0 |