| Open de Suisse - Doubles Mixtes | 2019/03/15 13:30 | Lee Y / Lu C Y v Lamsfuss M / Herttrich I | L | 2-0 |
| Open de Suisse - Doubles Mixtes | 2019/03/14 10:00 | Lee/Yang v Lamsfuss M / Herttrich I | W | 0-2 |
| Open de Suisse - Doubles Mixtes | 2019/03/12 18:00 | Wang / Cheng v Lamsfuss M / Herttrich I | W | 0-2 |
| Open d'Angleterre | 2019/03/07 14:00 | Jordan P / Oktavianti M D v Lamsfuss M / Herttrich I | L | 2-0 |
| Open d'Angleterre | 2019/03/06 20:35 | Mentari/Rivaldy v Lamsfuss M / Herttrich I | W | 1-2 |
| Open d'Allemagne - Doubles Mixtes | 2019/02/26 17:30 | Lamsfuss M / Herttrich I v Puavaranukroh/Taerattanachai | L | 0-2 |
| Masters d'Espagne - Doubles Mixtes | 2019/02/19 15:00 | Lamsfuss M / Herttrich I v Choi S / Kim W H | L | 1-2 |
| Giraldilla Int. XD | 2019/02/17 13:00 | Christiansen M / Pedersen C v Lamsfuss M / Herttrich I | L | 2-0 |
| Singapore Open XD Qual | 2019/04/09 05:30 | Leung S W H / Somerville G v Kwek/Citra | L | 0-2 |