| Open de Slovaquie - Qualif. | 2020/02/26 10:25 | Drexler, Philipp v Ioannou, Andreas | W | 2-0 |
| Austrian Open - Qualif. | 2020/02/19 14:50 | Drexler, Philipp v Duc Phat Le | L | 0-2 |
| Austrian Open - Qualif. | 2020/02/19 11:15 | Savin, Cristian v Drexler, Philipp | - | away |
| Slovenia Future Series Qual | 2019/11/21 15:00 | Paul, Jesper v Drexler, Philipp | L | 2-0 |
| Slovenia Future Series Qual | 2019/11/21 08:25 | Maksimovic, Natan v Drexler, Philipp | W | 1-2 |
| Bulgarian Int. | 2019/10/03 13:00 | Ozkan, Baris v Drexler, Philipp | W | 0-2 |
| Bulgarian Int. Qual | 2019/10/03 11:30 | Aaron Bai v Drexler, Philipp | W | 0-2 |
| Bulgarian Int. Qual | 2019/10/03 08:40 | Edvin Hadzihalilovic v Drexler, Philipp | W | 0-2 |
| Open de Slovaquie - Qualif. | 2020/02/26 10:35 | Pavlovic, I. v Brian Holtschke | W | 1-2 |
| Austrian Open - Qualif. | 2020/02/19 15:25 | Brian Holtschke v Karpov, Georgii | L | 1-2 |
| Austrian Open - Qualif. | 2020/02/19 11:55 | Brian Holtschke v Sudarma, Lenny | W | 2-0 |
| 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 |