| Open de Suisse - Doubles Mixtes | 2018/02/23 17:00 | Lamsfuss M / Herttrich I v Arends J / Piek S | L | 2-0 |
| Open de Suisse - Doubles Mixtes | 2018/02/22 18:00 | Arends J / Piek S v Nohr N / Thygesen S | W | 2-1 |
| Open de Suisse - Doubles Mixtes | 2018/02/20 17:30 | Arends J / Piek S v Yang / Sung | W | 2-0 |
| Indonesia Masters XD | 2018/01/16 08:30 | Arends J / Piek S v Goh/Lai | L | 0-2 |
| Indonesia Masters XD | 2018/01/12 08:30 | Arends J / Piek S v Puavaranukroh D/ Supajirakul P | L | 0-2 |
| Giraldilla Int. XD | 2018/01/11 08:00 | Arends J / Piek S v Isriyanet T / Chochuwong P | W | 2-0 |
| Giraldilla Int. XD | 2018/01/10 02:00 | Arends J / Piek S v Thongnuam P / Dubthuk K | W | 2-0 |
| Giraldilla Int. XD | 2017/11/26 14:20 | Arends J / Piek S v Mikkelsen M / Surrow M | W | 2-0 |