| Hellas Open Qual | 2019/08/08 08:55 | Filip Spoljarec v Brian Holtschke | W | 0-2 |
| Hellas Open Qual | 2019/08/08 07:00 | Dimitar Nenchev v Brian Holtschke | W | 0-2 |
| Lithuanian Int. Qual | 2019/06/07 06:00 | Brian Holtschke v Mateusz Dubowski | L | 0-2 |
| Lithuanian Int. Qual | 2019/06/06 14:00 | Vilius Bagdanavicius v Brian Holtschke | W | 0-2 |
| Lithuanian Int. Qual | 2019/06/06 08:20 | Brian Holtschke v Jack Joseph O'Brien | W | 2-0 |
| Swiss Open WD Qual | 2018/09/27 15:05 | Mads Christophersen v Brian Holtschke | L | 2-0 |
| Malaysia Int. | 2019/06/22 08:00 | Joo Ven Soong v Chong King Lim | L | 2-0 |
| Malaysia Int. | 2019/06/20 12:00 | Muhammad Febriansyah v Chong King Lim | W | 1-2 |
| Malaysia Int. | 2019/06/19 06:35 | Andre Marteen v Chong King Lim | W | 0-2 |
| Malaysia Int. | 2019/06/18 09:30 | Chong King Lim v Setthanan Piyawatcharavijit | W | 2-0 |