| Luxembourg Open - kvalifikace | 05/02 09:00 | - | Brian Holtschke v Ming Hong Lim | - | View | |
| Finnish Int. | 04/26 14:10 | - | Brian Holtschke v Jakob Houe | L | 0-2 | |
| Finnish Int. | 04/26 06:35 | - | Brian Holtschke v Sataksh Singh | - | home | |
| Slovak Open | 04/19 09:30 | - | Ethan Rose v Brian Holtschke | L | 2-1 | |
| Slovak Open | 04/18 15:40 | - | Marton Szerecz v Brian Holtschke | W | 0-2 | |
| Dutch International | 03/15 15:40 | - | Brian Holtschke v Collins Valentine Filimon | L | 0-2 | |
| Dutch International | 03/15 08:40 | - | Brian Holtschke v Elias Bracke | W | 2-1 | |
| Portugal Int. - kvalifikace | 03/07 13:20 | - | Brian Holtschke v Alvaro Leal | W | 2-0 | |
| Estonian International | 01/12 09:00 | - | Brian Holtschke v Fabian Roth | L | 1-2 | |
| Hungarian International | 11/02 13:20 | - | Brian Holtschke v Julien Scheiwiller | L | 0-2 | |
| Dutch Open | 10/12 13:00 | - | Brian Holtschke v Julien Scheiwiller | L | 1-2 | |
| Bulgarian Int. | 10/07 08:20 | - | Brian Holtschke v Mateusz Danielak | L | 0-2 | |
| Bulgarian Int | 10/06 15:15 | - | Brian Holtschke v Dominik Kopriva | W | 2-0 | |
| Bulgarian Int | 10/06 07:15 | - | Brian Holtschke v Ivan Rusev | W | 2-1 | |
| Belgian International - kvalifikace | 09/13 15:55 | - | Elias Bracke v Brian Holtschke | L | 2-0 | |
| Belgian International | 09/13 12:15 | - | Ethan Rose v Brian Holtschke | - | Walkover | |
| Belgian International - kvalifikace | 09/13 10:00 | - | Brian Holtschke v Dragoslav Petrovic | W | 2-0 | |
| Slovinsko - Future Series | 09/08 08:00 | - | Brian Holtschke v Gustav Bjorkler | L | 0-2 | |
| Lotyšsko Int. | 09/01 11:20 | - | Brian Holtschke v Aria Dinata | D |
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| Nouvelle Aquitane Future Series | 07/07 09:20 | - | Nicolas A. Mueller v Brian Holtschke | L | 2-0 | |
| Lithuanian Int. | 06/10 14:30 | - | Nicolas A. Mueller v Brian Holtschke | L | 2-0 | |
| Lithuanian Int. | 06/10 09:05 | - | Brian Holtschke v Tino Daoudal | W | 2-1 | |
| Lithuanian Int. | 06/09 12:40 | - | Harry Huang v Brian Holtschke | W | 1-2 | |
| Bonn Int. | 06/02 08:10 | - | Henrikho Kho Wibowo v Brian Holtschke | L | 2-0 | |
| Bonn Int. | 06/01 12:00 | - | Brian Holtschke v Amaury Lievre | W | 2-1 | |
| Austrian Open - kvalifikace | 05/25 10:20 | - | Brian Holtschke v Tino Daoudal | L | 0-2 | |
| Slovenia Open - kvalifikace | 05/18 07:20 | - | Brian Holtschke v Chen Xun Zhao | L | 1-2 | |
| Slovenia Open - kvalifikace | 05/17 14:35 | - | Rune Van Dalm v Brian Holtschke | W | 0-2 | |
| Slovenia Open - kvalifikace | 05/17 07:00 | - | Brian Holtschke v Yanis Gaudin | W | 2-0 | |
| Luxembourg Open - kvalifikace | 05/04 14:10 | - | Finn Achthoven v Brian Holtschke | L | 2-1 |