| Estonie Int. - Qualif. | 2020/01/09 13:30 | Brian Holtschke v Anjo, Duarte Nuno | L | 1-2 |
| Estonie Int. - Qualif. | 2020/01/09 09:00 | Piris, Carlos v Brian Holtschke | W | 0-2 |
| Italian Int. Qual | 2019/12/12 08:50 | Kral, Ondrej v Brian Holtschke | L | 2-0 |
| Slovenia Future Series | 2019/11/22 09:35 | Brian Holtschke v Alvaro Vazquez | W | 2-1 |
| Slovenia Future Series Qual | 2019/11/21 19:15 | Brian Holtschke v Elbrond, Christoffer | W | 2-1 |
| Slovenia Future Series Qual | 2019/11/21 16:35 | Jaka Ivancic v Brian Holtschke | W | 1-2 |
| Slovenia Future Series Qual | 2019/11/21 10:10 | Cardona, Marc v Brian Holtschke | W | 0-2 |
| SaarLorLux Open 2019, MS | 2019/10/30 18:00 | Brian Holtschke v Ygor Coelho | L | 1-2 |
| Slovenia Future Series Qual | 2019/11/21 10:45 | Sudarma, Lenny v Harry Huang | L | 0-2 |