| World Championships MD | 2019/08/21 10:20 | Lamsfuss/Seidel v Endo H / Watanabe Y | W | 2-1 |
| Denmark Open MD | 2019/10/16 15:00 | Lamsfuss/Seidel v Inoue T / Kaneko Y | W | 2-0 |
| Dutch Open MD | 2019/10/13 12:30 | Ivanov V / Sozonov I v Lamsfuss/Seidel | L | 2-0 |
| Dutch Open MD | 2019/10/12 15:30 | Lamsfuss/Seidel v Ou X Y / Zhang N | W | 2-1 |
| Dutch Open MD | 2019/10/11 17:10 | Maas J / Tabeling R v Lamsfuss/Seidel | W | 0-2 |
| Dutch Open MD | 2019/10/10 16:25 | Bay-Smidt M / Moelhede L v Lamsfuss/Seidel | W | 0-2 |
| Dutch Open MD | 2019/10/09 10:35 | Geiss B / Volker J C v Lamsfuss/Seidel | W | 0-2 |
| Fuzhou China Open 2019, MD | 2019/09/18 10:15 | Lamsfuss/Seidel v Inoue T / Kaneko Y | L | 0-2 |
| Vietnam Open MD | 2019/09/12 09:20 | Na S S / Wang C v Lamsfuss/Seidel | L | 2-1 |
| Denmark Open MD | 2019/10/16 14:40 | Isara / Jongjit v Endo H / Watanabe Y | W | 0-2 |
| Korea Open MD | 2019/09/26 05:30 | Endo H / Watanabe Y v Huang/Liu | L | 0-2 |
| Korea Open MD | 2019/09/25 02:10 | Endo H / Watanabe Y v Inoue T / Kaneko Y | W | 2-1 |
| Fuzhou China Open 2019, MD | 2019/09/20 11:30 | Endo H / Watanabe Y v Ahsan/Setiawan | L | 0-2 |
| Fuzhou China Open 2019, MD | 2019/09/19 02:00 | Lee / Wang v Endo H / Watanabe Y | W | 0-2 |
| Fuzhou China Open 2019, MD | 2019/09/18 02:20 | Chia/Soh v Endo H / Watanabe Y | W | 0-2 |
| World Championships MD | 2019/08/21 10:20 | Lamsfuss/Seidel v Endo H / Watanabe Y | L | 2-1 |
| Open de Thaïlande - Doubles Hommes | 2019/08/03 06:00 | Endo H / Watanabe Y v Li/Liu | L | 0-2 |