| Canada Open XD | 2018/06/23 21:30 | Arends J / Piek S v Lamsfuss M / Herttrich I | L | 0-2 |
| Indonesia Masters XD | 2018/04/27 17:00 | Arends J / Piek S v Lamsfuss M / Herttrich I | L | 1-2 |
| Open de Suisse - Doubles Mixtes | 2018/02/23 17:00 | Lamsfuss M / Herttrich I v Arends J / Piek S | L | 2-0 |