| Belarus Int. | 2019/08/31 09:40 | Joel Koenig v Kartikey Gulshan Kumar | L | 0-2 |
| Hellas Open | 2019/08/09 06:30 | Adrian Dziolko v Joel Koenig | L | 2-0 |
| Peru Future Series | 2019/05/10 21:00 | Joel Koenig v Daniel La Torre Regal | L | 0-2 |
| Dutch International - Qualifikation | 2019/04/11 14:20 | Bruno Carvalho v Joel Koenig | L | 2-1 |
| Swiss Open - Frauendoppel - Qualifikation | 2019/01/17 11:00 | Ditlev Jaeger Holm v Joel Koenig | L | 2-0 |
| Swiss Open - Frauendoppel - Qualifikation | 2018/11/21 11:43 | Alex Lane v Joel Koenig | L | 2-0 |
| Swiss Open - Frauendoppel - Qualifikation | 2018/11/21 09:54 | Joel Koenig v Ciar Pringle | W | 2-0 |
| Swiss Open - Frauendoppel - Qualifikation | 2018/10/30 11:45 | Hannes Gerberich v Joel Koenig | L | 2-0 |
| Belgian International - Qualifikation | 2019/09/11 11:00 | Alvaro Vazquez v Rahul Bharadwaj B.M | W | 0-2 |
| Hyderabad Open | 2019/08/07 11:30 | Rahul Bharadwaj B.M v Mithun Manjunath | L | 0-2 |
| Hyderabad Open Qual | 2019/08/06 09:55 | Kittipong Imnark v Rahul Bharadwaj B.M | W | 0-2 |
| Hyderabad Open Qual | 2019/08/06 04:40 | Harshit Aggarwal v Rahul Bharadwaj B.M | W | 0-2 |
| Slovenia International - Qualifikation | 2019/05/15 15:02 | Rahul Bharadwaj B.M v Teerapat Kleawan | W | 2-0 |
| Slovenia International - Qualifikation | 2019/05/15 08:30 | Leon Seiwald v Rahul Bharadwaj B.M | W | 0-2 |
| Denmark Int. Qual | 2019/05/09 15:30 | Henri Hurskainen v Rahul Bharadwaj B.M | W | 0-2 |
| Croatian International | 2019/04/21 09:00 | Max Weisskirchen v Rahul Bharadwaj B.M | W | 1-2 |