| Internationaux d'Islande - Qualif. | 2024/01/25 18:20 | Nikolaj Lassen v Jacob Thyge | W | 2-0 |
| Internationaux d'Islande - Qualif. | 2024/01/25 15:25 | Michael Pang v Nikolaj Lassen | W | 0-2 |
| Internationaux d'Islande - Qualif. | 2024/01/25 09:00 | Roko Pipunic v Nikolaj Lassen | W | 0-2 |
| Spanish Int. | 2023/11/14 16:45 | Nikolaj Lassen v Amaury Lievre | L | 0-2 |
| Norwegian Int. | 2023/11/10 10:00 | Kevin Barkman v Mads Juel Moller | L | 0-2 |
| Czech Open | 2023/10/20 07:40 | Kevin Barkman v Gustav Bjorkler | L | 0-2 |
| Dutch Open (GP) 2017, Qualification | 2023/10/11 15:30 | Karl Sufryd v Kevin Barkman | L | 2-1 |
| Scottish Open Qual | 2023/10/05 10:55 | Kevin Barkman v Harry Jones | L | 0-2 |
| Croatian Int. | 2023/09/29 09:20 | Yohan Barbieri v Kevin Barkman | L | 2-0 |
| Canada Open 2019, MS, Qualification | 2023/07/04 15:00 | Kevin Barkman v Chung, Lai Yin | L | 0-2 |
| Denmark Masters Qual | 2023/06/08 08:00 | Kevin Barkman v Magnus Klinggaard | L | 0-2 |
| International de Bonn - Qualif. | 2023/05/31 14:20 | Arthur Wakhevitsch v Kevin Barkman | L | 2-0 |