| Dutch Int. Qual | 2024/03/14 14:30 | Ashok Kumar, Arun Kumar v Mueller, N. A. | W | 0-2 |
| Portugal Int. | 2024/03/08 12:40 | Mueller, N. A. v Huang, Harry | L | 0-2 |
| Portugal Int. Qual | 2024/03/07 18:00 | 페랄스, 알베르토 v Mueller, N. A. | W | 1-2 |
| Portugal Int. Qual | 2024/03/07 11:00 | Mueller, N. A. v Fourcade, Thomas | W | 2-0 |
| Portugal Int. Qual | 2024/03/06 14:20 | Mueller, N. A. v Maksymilian Danielak | W | 2-0 |
| Iceland International 2020, MS | 2024/01/27 10:10 | Muh Azahbru Kasra v Mueller, N. A. | L | 2-0 |
| Iceland International 2020, MS | 2024/01/26 14:15 | Timothy Lock v Mueller, N. A. | W | 1-2 |
| Estonian Int. Qual | 2024/01/11 16:20 | Mueller, N. A. v Sacha Leveque | L | 0-2 |
| Polish Open Qual | 2024/03/20 16:45 | Smith, Callum v 지올코, 애드리안 | L | 0-2 |
| Portugal Int. Qual | 2024/03/06 19:00 | Rafael Gavois v Smith, Callum | L | 2-1 |
| Iceland International 2020, MS | 2024/01/27 16:40 | Sanjeevi Padmanabhan Vasudevan v Smith, Callum | L | 2-0 |
| Iceland International 2020, MS | 2024/01/26 13:05 | Smith, Callum v Harry Jones | W | 2-0 |
| Swedish Open | 2024/01/19 20:40 | Viren Nettasinghe v Smith, Callum | L | 2-0 |
| Swedish Open | 2024/01/19 18:00 | Smith, Callum v 쿠엔지, 토비아스 | W | 2-0 |
| Swedish Open Qual | 2024/01/18 19:05 | Smith, Callum v Jakob Houe | - | home |
| Swedish Open Qual | 2024/01/18 14:00 | Niilo Nyqvist v Smith, Callum | W | 0-2 |