| China Open - WD | 2019/11/06 09:20 | Piek/Seinen v Chen/Jia | L | 0-2 |
| French Open - WD | 2019/10/24 17:10 | Kim/Kong v Piek/Seinen | L | 2-0 |
| French Open - WD | 2019/10/22 14:10 | Piek/Seinen v Cheng/Lee | W | 2-1 |
| Denmark Open - WD | 2019/10/17 07:00 | Piek/Seinen v Fukushima/Hirota | L | 0-2 |
| Denmark Open - WD | 2019/10/16 11:10 | Piek/Seinen v Hsu/Hu | W | 2-0 |
| Dutch Open - WD | 2019/10/11 16:50 | Iwanaga/Nakanishi v Piek/Seinen | L | 2-0 |
| Dutch Open - WD | 2019/10/10 15:10 | Nistad/Sjoo v Piek/Seinen | W | 0-2 |
| Dutch Open - WD | 2019/10/09 14:35 | Pope/Radovska v Piek/Seinen | W | 0-2 |
| China Open - WD | 2019/11/05 08:30 | Lee/Shin v Efler/Herttrich | L | 2-0 |
| SaarLorLux Open WD | 2019/11/02 16:00 | Efler/Herttrich v Birch/Smith | L | 0-2 |
| SaarLorLux Open WD | 2019/11/01 18:10 | Jia Huang/Zhang v Efler/Herttrich | W | 0-2 |
| SaarLorLux Open WD | 2019/10/31 15:45 | Heriau/Lambert v Efler/Herttrich | W | 0-2 |
| French Open - WD | 2019/10/23 14:40 | Efler/Herttrich v Dong/Feng | L | 0-2 |
| Denmark Open - WD | 2019/10/16 11:50 | Efler/Herttrich v Kim/Kong | L | 0-2 |
| Dutch Open - WD | 2019/10/12 13:10 | Iwanaga/Nakanishi v Efler/Herttrich | L | 2-0 |
| Dutch Open - WD | 2019/10/11 16:30 | Hobara/Sone v Efler/Herttrich | W | 1-2 |