| Hatzor Int | 2019/10/25 13:00 | Matthew Abela v Christopher Klauer | W | 0-2 |
| Hatzor Int | 2019/10/24 12:00 | Christopher Klauer v Mark Sames | W | 2-1 |
| Hatzor Int | 2019/10/24 10:00 | Christopher Klauer v Stav Peleg | W | 2-0 |
| Belgian Int. - kvalifikácia | 2019/09/11 12:55 | Samuel Hsiao v Christopher Klauer | L | 2-0 |
| Hellas Int. - kvalifikácia | 2019/05/03 06:00 | Christopher Klauer v Yazgan Calisir | W | 2-1 |
| Hellas Int. - kvalifikácia | 2019/05/02 14:30 | Christopher Klauer v Stamatis Tsigirdakis | W | 2-1 |
| Hellas Int. - kvalifikácia | 2019/05/02 11:30 | Christopher Klauer v Batuhan Yilmaz | W | 2-0 |
| Dutch Int. - kvalifikácia | 2019/04/11 18:00 | Sebastian Bugtrup v Christopher Klauer | L | 2-0 |
| Hatzor Int | 2019/10/25 13:00 | Felix Hammes v Oswald Fung | W | 2-0 |
| Hatzor Int | 2019/10/25 08:40 | Glib Beketov v Felix Hammes | W | 0-2 |
| Belgian Int. - kvalifikácia | 2019/09/11 09:40 | Felix Hammes v Jonas Jaeger | L | 1-2 |
| Latvia Int. Qual | 2019/05/31 07:00 | Felix Hammes v Ludvig Smith-Meyer | W | 2-0 |
| Latvia Int. Qual | 2019/05/30 16:30 | Alexander Svensson v Felix Hammes | W | 0-2 |
| Hellas Int. - kvalifikácia | 2019/05/02 15:00 | Muhammet Ozdemir v Felix Hammes | W | 0-2 |
| Swiss Open - ženská štvorhra - kvalifikácia | 2019/01/10 07:00 | Joonas Korhonen v Felix Hammes | L | 2-0 |
| Swiss Open - ženská štvorhra - kvalifikácia | 2018/09/21 07:00 | Dinuka Karunaratna v Felix Hammes | L | 2-0 |