| Hungarian Int. | 2023/11/02 12:45 | Valentin Singer v Kian-Yu Oei | L | 1-2 |
| Czech Open | 2023/10/20 15:30 | Valentin Singer v Gustav Bjorkler | L | 0-2 |
| Croatian Int. | 2023/09/30 08:20 | Aria Dinata v Valentin Singer | L | 2-0 |
| Croatian Int. | 2023/09/29 16:50 | Karl Kert v Valentin Singer | W | 0-2 |
| Croatian Int. | 2023/09/29 10:20 | David Silva v Valentin Singer | W | 0-2 |
| Belgian International 2019, MS | 2023/09/14 10:40 | Julien Carraggi v Valentin Singer | L | 2-0 |
| Latvia Int. | 2023/09/03 06:20 | Daniil Dubovenko v Valentin Singer | L | 2-1 |
| Latvia Int. | 2023/09/02 12:20 | Kian-Yu Oei v Valentin Singer | W | 1-2 |
| Irish Open | 2023/11/16 10:00 | Harry Huang v Enogat Roy | W | 2-1 |
| Hungarian Int. | 2023/11/04 15:20 | Harry Huang v Karan Rajan Rajarajan | W | 2-0 |
| Hungarian Int. | 2023/11/04 10:20 | Yen-Chen Ting v Harry Huang | W | 0-2 |
| Hungarian Int. | 2023/11/03 15:40 | Harry Huang v Heino, Iikka | W | 2-0 |
| Hungarian Int. | 2023/11/03 11:40 | Harry Huang v Pranay Shettigar | W | 2-1 |
| Hungarian Int. | 2023/11/02 12:45 | Harry Huang v Marton Szerecz | W | 2-0 |
| Abu Dhabi Masters | 2023/10/18 06:00 | Harry Huang v Collins Valentine Filimon | L | 0-2 |
| Scottish Open | 2023/10/06 12:00 | Harry Huang v Julien Scheiwiller | L | 1-2 |