| Austrian Open - Kval | 2020/02/19 11:55 | Brian Holtschke v Lenny Sudarma | W | 2-0 |
| Estonian Int. - Kval | 2020/01/09 13:30 | Brian Holtschke v Duarte Nuno Anjo | L | 1-2 |
| Estonian Int. - Kval | 2020/01/09 09:00 | Carlos Piris v Brian Holtschke | W | 0-2 |
| Italian Int. - Kval | 2019/12/12 08:50 | Ondrej Kral v Brian Holtschke | L | 2-0 |
| Slovenien - Future Series | 2019/11/22 09:35 | Brian Holtschke v Alvaro Vazquez | W | 2-1 |
| Slovenien - Future Series - Kval | 2019/11/21 19:15 | Brian Holtschke v Christoffer Elbrond | W | 2-1 |
| Slovenien - Future Series - Kval | 2019/11/21 16:35 | Jaka Ivancic v Brian Holtschke | W | 1-2 |
| Slovenien - Future Series - Kval | 2019/11/21 10:10 | Marc Cardona v Brian Holtschke | W | 0-2 |
| Austrian Open - Kval | 2020/02/19 11:55 | Kai Niederhuber v Georgii Karpov | W | 1-2 |
| European Team Championships | 2020/02/15 14:00 | Jan O Jorgensen v Georgii Karpov | L | 2-0 |
| European Team Championships | 2020/02/14 15:00 | Georgii Karpov v Stilian Makarski | W | 2-0 |
| Estonian Int. | 2020/01/10 17:30 | Georgii Karpov v Raul Must | L | 0-2 |
| Estonian Int. | 2020/01/10 09:40 | Samuel Hsiao v Georgii Karpov | W | 1-2 |
| Italian Int. - Kval | 2019/12/12 14:00 | Ditlev Jaeger Holm v Georgii Karpov | L | 2-0 |
| Ungern Int. | 2019/11/01 11:40 | Jason Anthony Ho-Shue v Georgii Karpov | L | 2-0 |
| Ungern Int. | 2019/10/31 14:00 | Christian Kirchmayr v Georgii Karpov | W | 0-2 |