| Swedish Open Qual | 2024/01/18 10:20 | Romeo Makboul v Karl Kert | L | 2-0 |
| Estonian Int. | 2024/01/12 10:55 | Karl Kert v Subhankar Dey | L | 0-2 |
| Irish Open Qual | 2023/11/15 09:20 | Filip Karlborg v Karl Kert | L | 2-0 |
| Norwegian International | 2023/11/10 16:20 | Karl Kert v Yanis Gaudin | L | 0-2 |
| Norwegian International | 2023/11/10 11:00 | Karl Kert v Tino Daoudal | W | 2-1 |
| Croatian Int. | 2023/09/29 16:50 | Karl Kert v Valentin Singer | L | 0-2 |
| Croatian Int. | 2023/09/29 08:00 | Karl Kert v Mykhailo Vyshnevyi | W | 2-0 |
| Latvia Int. | 2023/09/02 06:40 | Aria Dinata v Karl Kert | L | 2-0 |
| Iceland Int. | 2024/01/26 14:15 | Zack Bobrowski v Heng Lin Ngan | L | 2-0 |
| Estonian Int. Qual | 2024/01/11 07:20 | Heng Lin Ngan v Kim Linell | L | 0-2 |
| Welsh Int. Qual | 2023/11/28 09:00 | Heng Lin Ngan v Nicolas A. Mueller | L | 0-2 |
| Irish Open | 2023/11/16 11:00 | Heng Lin Ngan v Jeppe Bruun Christensen | L | 0-2 |
| Irish Open Qual | 2023/11/15 17:10 | Jack Joseph O'Brien v Heng Lin Ngan | W | 0-2 |
| Irish Open Qual | 2023/11/15 12:30 | Heng Lin Ngan v Louie Lyons | W | 2-0 |
| Norwegian International | 2023/11/10 12:30 | Ludvig Petre Olsson v Heng Lin Ngan | L | 2-1 |
| Abu Dhabi Masters | 2023/10/18 07:40 | S. Sankar Muthusamy Subramanian v Heng Lin Ngan | L | 2-0 |