| Swedish Open Qual | 2020/01/16 11:30 | Ludvig Petre Olsson v Mattias Xu | L | 2-0 |
| Norwegian Int. Qual | 2019/11/07 11:30 | Mattias Xu v Kasper Lehikoinen | L | 0-2 |
| Hungarian Int. Qual | 2019/10/30 09:20 | Karl Kert v Mattias Xu | L | 2-1 |
| Czech Open Qual | 2019/09/26 15:45 | Mattias Xu v Martin Ouazzen | L | 1-2 |
| Czech Open Qual | 2019/09/26 10:15 | Mattias Xu v Matej Polacek | W | 2-0 |
| European Club Championships | 2019/07/05 15:30 | Vladimir Malkov v Mattias Xu | L | 2-0 |
| Lithuanian Int. Qual | 2019/06/06 10:40 | Andis Berzins v Mattias Xu | W | 0-2 |
| Swiss Open WD Qual | 2019/02/27 07:30 | Bedrich Valenta v Mattias Xu | L | 2-1 |
| Swedish Open | 2020/01/17 16:00 | Talar Laa v Arnaud Merkle | L | 0-2 |
| Swedish Open | 2020/01/17 10:40 | Jonathan Dolan v Talar Laa | W | 0-2 |
| Swedish Open Qual | 2020/01/16 17:55 | Jesper Paul v Talar Laa | W | 0-2 |
| Swedish Open Qual | 2020/01/16 15:35 | Talar Laa v Marcus Boman | W | 2-0 |
| Swedish Open Qual | 2020/01/16 10:55 | Talar Laa v Adrian Levin | W | 2-1 |
| Estonian Int. Qual | 2020/01/09 08:00 | Su Li Yang v Talar Laa | L | 2-0 |
| Slovenia Future Series | 2019/11/23 15:45 | Talar Laa v Jan Louda | L | 1-2 |
| Slovenia Future Series | 2019/11/22 10:35 | Talar Laa v Yonathan Levit | W | 2-0 |