| Open di Cina DX | 2019/09/18 05:45 | Piek/Tabeling v Lu/Chen | L | 0-2 |
| Campionati del Mondo DX | 2019/08/23 16:00 | Piek/Tabeling v Puavaranukroh/Taerattanachai | L | 0-2 |
| Campionati del Mondo DX | 2019/08/22 13:10 | Piek/Tabeling v Jordan/Oktavianti | W | 2-1 |
| Campionati del Mondo DX | 2019/08/21 07:00 | Piek/Tabeling v He/Du | W | 2-0 |
| Campionati del Mondo DX | 2019/08/20 08:20 | Ronald/Saufika v Piek/Tabeling | W | 0-2 |
| Open di Giappone DX | 2019/07/25 07:00 | Lamsfuss/Herttrich v Piek/Tabeling | L | 2-1 |
| Open di Giappone DX | 2019/07/24 03:40 | Piek/Tabeling v Tang/Tse | W | 2-0 |
| Open d'Indonesia DX | 2019/07/16 10:55 | Chopra/Reddy v Piek/Tabeling | L | 2-1 |
| Open di Cina DX | 2019/09/18 08:35 | Gondo/Kurihara v Huang/Wang | L | 0-2 |
| Campionati del Mondo DX | 2019/08/19 13:30 | Wang/Cheng v Gondo/Kurihara | L | 2-0 |
| Open di Thailandia DX | 2019/07/31 07:30 | Gondo/Kurihara v Chopra/Reddy | L | 0-2 |
| Open di Giappone DX | 2019/07/23 02:00 | Gondo/Kurihara v Ellis/Smith | L | 0-2 |
| Open d'Indonesia DX | 2019/07/17 11:50 | Goh/Lai v Gondo/Kurihara | L | 2-0 |
| Australian Open DX | 2019/06/04 07:20 | Gondo/Kurihara v Jordan/Oktavianti | L | 0-2 |
| Open di Nuova Zelanda DX | 2019/05/02 05:20 | Lamsfuss/Herttrich v Gondo/Kurihara | L | 2-1 |
| Open di Nuova Zelanda DX | 2019/04/30 02:00 | Gondo/Kurihara v Fogarty/Zhong | W | 2-0 |