| Hungarian Int. - kval | 2022/11/02 19:05 | Karl Kert v Marcus Viscovich | L | 0-2 |
| Estonian Int. Qual | 2023/01/12 10:55 | Iikka Heino v Karl Kert | L | 2-0 |
| Estonian Int. Qual | 2023/01/12 07:20 | Karl Kert v Mykhailo Vyshnevyi | W | 2-1 |
| Irish Open Qual | 2022/11/16 09:35 | Johnnie Torjussen v Karl Kert | L | 2-0 |
| Hungarian Int. - kval | 2022/11/02 19:05 | Karl Kert v Marcus Viscovich | L | 0-2 |
| Latvia Int. | 2022/09/03 07:40 | Karl Kert v Enogat Roy | L | 1-2 |
| Bonn International - kval | 2022/06/16 07:35 | Karl Kert v Justin Hoh | L | 0-2 |
| Bonn International - kval | 2022/06/15 17:35 | Karl Kert v Leo Van Gysel | W | 2-0 |
| Bonn International - kval | 2022/06/15 08:10 | Karl Kert v Astitva Kale | W | 2-0 |
| Iceland Int. - kval | 2023/01/26 16:00 | Gal Bizjak v Marcus Viscovich | W | 0-2 |
| Iceland Int. - kval | 2023/01/26 11:30 | James Robertson v Marcus Viscovich | W | 0-2 |
| Welsh Int. Qual | 2022/11/30 11:20 | Nicolas A. Mueller v Marcus Viscovich | W | 0-2 |
| Hungarian Int. - kval | 2022/11/03 09:10 | Chi Ting Chen v Marcus Viscovich | L | 2-1 |
| Hungarian Int. - kval | 2022/11/02 19:05 | Karl Kert v Marcus Viscovich | W | 0-2 |
| Czech Open Qual | 2022/10/20 11:50 | Marcus Viscovich v Yu Huang | L | 1-2 |
| Czech Open Qual | 2022/10/20 07:40 | Christian Tomic v Marcus Viscovich | W | 0-2 |
| Spanish Int. | 2022/09/14 13:00 | Amaury Lievre v Marcus Viscovich | L | 2-1 |