| Italian Int. - Kval | 2021/12/16 16:45 | Senne Houthoofd v Markus Barth | W | 0-2 |
| Italian Int. - Kval | 2021/12/16 13:15 | Rasmus Careo Christensen v Markus Barth | W | 0-2 |
| Welsh Int Qual | 2021/12/01 10:10 | Markus Barth v Ben Hunt | L | 0-2 |
| Czech Open - Kval | 2021/10/21 09:20 | Kilian Meusburger v Markus Barth | L | 2-1 |
| Bulgarian Int | 2021/10/08 12:00 | Markus Barth v Meiraba Luwang Maisnam | L | 0-2 |
| Bulgarian Int | 2021/10/08 07:10 | Markus Barth v Enogat Roy | W | 2-1 |
| Ukraina - Int. | 2021/09/08 09:20 | Markus Barth v Ken Yon Ong | L | 0-2 |
| Slovak Open | 2020/02/28 10:00 | Yu Jen Chi v Markus Barth | L | 2-1 |
| Italian Int. - Kval | 2021/12/16 13:00 | Ludvig Petre Olsson v Philipp Drexler | W | 1-0 |
| Welsh Int Qual | 2021/12/01 11:20 | Kian-Yu Oei v Ludvig Petre Olsson | L | 2-1 |
| Slovenien - Future Series - Kval | 2021/11/25 19:30 | Ludvig Petre Olsson v Mads Juel Moller | L | 0-2 |
| Slovenien - Future Series - Kval | 2021/11/25 10:10 | Ludvig Petre Olsson v Justin Seibel | W | 2-0 |
| Czech Open - Kval | 2021/10/21 10:30 | Fabian Roth v Ludvig Petre Olsson | L | 2-1 |
| Bulgarian Int Qual | 2021/10/07 12:35 | Meiraba Luwang Maisnam v Ludvig Petre Olsson | L | 2-0 |
| Polen - Int. | 2021/09/24 18:40 | Ludvig Petre Olsson v Collins Valentine Filimon | L | 0-2 |
| Polish Int. - Kval | 2021/09/24 07:40 | Ludvig Petre Olsson v Harshit Aggarwal | W | 2-0 |