| Norwegian International - Qualifikation | 2019/11/07 16:00 | Kasper Lehikoinen v Ludvig Petre Olsson | L | 2-0 |
| Norwegian International - Qualifikation | 2019/11/07 12:00 | Axel Henrik Parkhøi v Ludvig Petre Olsson | W | 0-2 |
| Polish International - Qualifikation | 2019/09/19 11:05 | Ludvig Petre Olsson v Michal Baranski | W | 2-0 |
| Bulgarian Open - Qualifikation | 2019/08/12 07:10 | Peyo Boichinov v Ludvig Petre Olsson | L | 2-1 |
| Swiss Open - Frauendoppel - Qualifikation | 2019/01/17 11:30 | Alvaro Vazquez v Ludvig Petre Olsson | L | 2-0 |
| Norwegian International - Qualifikation | 2019/11/07 11:30 | Mattias Xu v Kasper Lehikoinen | L | 0-2 |
| Hungarian International - Qualifikation | 2019/10/30 09:20 | Karl Kert v Mattias Xu | L | 2-1 |
| Czech Open - Qualifikation | 2019/09/26 15:45 | Mattias Xu v Martin Ouazzen | L | 1-2 |
| Czech Open - Qualifikation | 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 International - Qualifikation | 2019/06/06 10:40 | Andis Berzins v Mattias Xu | W | 0-2 |
| Swiss Open - Frauendoppel - Qualifikation | 2019/02/27 07:30 | Bedrich Valenta v Mattias Xu | L | 2-1 |