| Azerbaijan Int. MD | 2019/06/09 14:00 | Ellis M / Langridge C v Lamsfuss/Seidel | W | 0-2 |
| Azerbaijan Int. MD | 2019/06/09 07:30 | Arjun / Shlok v Lamsfuss/Seidel | W | 0-2 |
| Azerbaijan Int. MD | 2019/06/08 15:30 | Shia C K / Tan B H v Lamsfuss/Seidel | W | 0-2 |
| Sudirman Cup MD | 2019/05/23 03:00 | Arends J / Jille R v Lamsfuss/Seidel | W | 0-2 |
| Sudirman Cup MD | 2019/05/22 03:00 | Lamsfuss/Seidel v Hurlburt-Yu J / Yao D | W | 2-0 |
| Sudirman Cup MD | 2019/05/20 12:00 | Lamsfuss/Seidel v Loh K H / Toh H Z | W | 2-0 |
| New Zealand Open 2019, MD | 2019/04/30 20:00 | Lamsfuss/Seidel v Goh V S / Tan W K | L | 0-2 |
| Open de Suisse - Doubles Hommes | 2019/03/14 19:30 | Ahsan/Setiawan v Lamsfuss/Seidel | L | 2-1 |
| European Games MD | 2019/06/24 13:40 | Beketov G / Makhnovskiy M v Vlaar A / Yanakiev D | L | 0-2 |
| Giraldilla Int. XD | 2018/08/31 07:00 | Beketov G / Makhnovskiy M v Rusev I / Yanakiev D | L | 0-2 |