| German Open XD | 2019/03/02 18:00 | Piek/Tabeling v Faizal/Emanuelle Widjaja | L | 1-2 |
| German Open XD | 2019/03/01 19:40 | Watanabe/Higashino v Piek/Tabeling | W | 1-2 |
| German Open XD | 2019/02/28 12:10 | Piek/Tabeling v Kaneko/Matsumoto | W | 2-0 |
| German Open XD | 2019/02/27 08:00 | Jordan/Oktavianti v Piek/Tabeling | W | 0-2 |
| Austrian Open XD | 2019/02/23 16:00 | Chrisnanta/Tan v Piek/Tabeling | W | 1-2 |
| Giraldilla Int. XD | 2019/02/23 09:00 | Piek/Tabeling v Liang/Xia | W | 2-0 |
| Austrian Open XD | 2019/02/23 09:00 | Piek/Tabeling v Xia/Liang | W | 2-0 |
| Austrian Open XD | 2019/02/22 16:00 | Piek/Tabeling v Lee/Lim | W | 2-0 |
| Swiss Open XD | 2019/03/13 09:10 | Labar/Tran v Lu/Lee | L | 0-2 |