| Dutch Int. - Kwal. | 2023/04/13 15:00 | Callum Smith v Keisuke Fujiwara | L | 1-2 |
| Dutch Int. - Kwal. | 2023/04/13 13:30 | Marian Liptak v Callum Smith | W | 0-2 |
| Iceland Int. - Kwal. | 2023/01/26 12:00 | Rasmus Careo Christensen v Callum Smith | W | 0-2 |
| Irish Open | 2022/11/17 12:20 | Jonathan Dolan v Callum Smith | L | 2-0 |
| Irish Open - Kwal. | 2022/11/16 17:10 | Callum Smith v Ben Hammond | W | 2-0 |
| Irish Open - Kwal. | 2022/11/16 09:35 | Danylo Skrynnik v Callum Smith | W | 0-2 |
| Belgian Int. - Kwal. | 2022/09/14 10:10 | Callum Smith v Yaro Van Delsen | W | 2-1 |
| Europese kampioenschappen | 2022/04/25 15:40 | Fabio Caponio v Callum Smith | L | 2-0 |
| Irish Open | 2023/11/16 14:00 | Valentin Singer v Harry Huang | L | 1-2 |
| 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 Int. | 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 |