| Charkiw International - Qualifikation | 2019/09/05 06:00 | Hannes Gerberich v Elias Bracke | L | 0-2 |
| Bulgarian Open - Qualifikation | 2019/08/12 07:40 | Martin Ouazzen v Hannes Gerberich | L | 2-0 |
| Orleans Masters - Qualifikation | 2019/03/19 08:35 | Hannes Gerberich v Elias Bracke | L | 0-2 |
| Swiss Open - Frauendoppel - Qualifikation | 2019/02/20 09:30 | Hannes Gerberich v Yoshitaka Ogura | L | 1-2 |
| Giraldilla International - Gemischtes Doppel | 2018/11/29 13:00 | Kari Gunnarsson v Hannes Gerberich | L | 2-0 |
| Swiss Open - Frauendoppel - Qualifikation | 2018/11/21 12:30 | Michael Spencer-Smith v Hannes Gerberich | L | 2-0 |
| Giraldilla International - Gemischtes Doppel | 2018/10/31 18:50 | Hannes Gerberich v Pengbo Ren | L | 0-2 |
| Swiss Open - Frauendoppel - Qualifikation | 2018/10/30 11:45 | Hannes Gerberich v Joel Koenig | W | 2-0 |
| Charkiw International | 2019/09/07 07:40 | Joran Kweekel v Toby Penty | L | 0-2 |
| Charkiw International | 2019/09/06 16:00 | Timothy Lam v Joran Kweekel | W | 0-2 |
| Charkiw International | 2019/09/06 08:30 | Joran Kweekel v Kalle Koljonen | W | 2-0 |
| Bulgarian Open | 2019/08/13 15:00 | Georgii Karpov v Joran Kweekel | L | 2-0 |
| Bulgarian Open | 2019/08/13 07:30 | Joran Kweekel v Daniel Nikolov | W | 2-0 |
| Spanish International - Qualifikation | 2019/06/13 08:10 | Joran Kweekel v Gergely Krausz | W | 2-0 |
| Denmark Int. Qual | 2019/05/09 08:30 | Christoffer Elbrond v Joran Kweekel | W | 0-2 |
| Dutch International | 2019/04/13 08:00 | Joran Kweekel v Arnaud Merkle | L | 1-2 |