| Open di Slovacchia - Qual. | 2020/02/26 14:55 | Philipp Drexler v Brian Holtschke | L | 2-0 |
| Open di Slovacchia - Qual. | 2020/02/26 10:35 | Ilija Pavlovic v Brian Holtschke | W | 1-2 |
| Open d'Austria - Qual. | 2020/02/19 15:25 | Brian Holtschke v Georgii Karpov | L | 1-2 |
| Open d'Austria - Qual. | 2020/02/19 11:55 | Brian Holtschke v Lenny Sudarma | W | 2-0 |
| Internazionali d'Estonia - Qual. | 2020/01/09 13:30 | Brian Holtschke v Duarte Nuno Anjo | L | 1-2 |
| Internazionali d'Estonia - Qual. | 2020/01/09 09:00 | Carlos Piris v Brian Holtschke | W | 0-2 |
| Internazionali d'Italia - Qual. | 2019/12/12 08:50 | Ondrej Kral v Brian Holtschke | L | 2-0 |
| Slovenia - Future Series | 2019/11/22 09:35 | Brian Holtschke v Alvaro Vazquez | W | 2-1 |
| SaarLorLux Open | 2020/10/27 09:00 | Max Weisskirchen v Lucas Claerbout | W | 2-1 |
| Open di Danimarca | 2020/10/16 14:15 | Max Weisskirchen v Rasmus Gemke | L | 0-2 |
| Open di Danimarca | 2020/10/15 16:15 | Brian Yang v Max Weisskirchen | W | 0-2 |
| Open di Danimarca | 2020/10/13 15:15 | Max Weisskirchen v Timothy Lam | W | 2-0 |
| Open d'Austria | 2020/02/22 16:40 | Max Weisskirchen v Pablo Abian | W | 2-0 |
| Open d'Austria | 2020/02/22 09:40 | Max Weisskirchen v Chia Hao Lee | W | 2-1 |
| Open d'Austria | 2020/02/21 16:20 | Max Weisskirchen v Kiran George | W | 2-0 |
| Open d'Austria | 2020/02/21 10:20 | Ditlev Jaeger Holm v Max Weisskirchen | W | 1-2 |