| Giraldilla Int. XD | 2017/03/09 17:03 | Joel Koenig v Krzysztof Jakowczuk | L | 0-2 |
| Giraldilla Int. XD | 2017/01/12 12:25 | Joel Koenig v Karan Rajan Rajarajan | L | 0-2 |
| Giraldilla Int. XD | 2016/11/30 14:38 | David King v Joel Koenig | L | 2-0 |
| Giraldilla Int. XD | 2016/11/30 11:08 | Martin Drabble v Joel Koenig | W | 0-2 |
| All England Open | 2016/11/01 19:00 | Artem Pochtarov v Joel Koenig | L | 2-0 |
| Giraldilla Int. XD | 2016/09/28 11:46 | Jaromir Janacek v Joel Koenig | L | 2-1 |
| Giraldilla Int. XD | 2017/01/19 19:05 | Alexander Roovers v Peter Correl | L | 2-0 |
| Giraldilla Int. XD | 2017/01/19 16:49 | Philip B Andreasen v Peter Correl | W | 0-2 |