| SaarLorLux Open 2019, XD | 2019/10/29 17:00 | Nikulov V / Semenova A v Scheiel/Volkmann | W | 0-2 |
| Dutch Open XD | 2019/10/08 15:00 | Scheiel/Volkmann v Bay J / Lundgaard S | L | 0-2 |
| Polish Int. XD | 2019/09/21 08:40 | Hybel E / Magnusson J v Scheiel/Volkmann | L | 2-0 |
| Belgian Int. XD | 2019/09/12 07:00 | Scheiel/Volkmann v Stallwood S / Tolman L | L | 0-2 |
| Bulgarian Open XD | 2019/08/14 07:00 | Flynn M / Hopton J v Scheiel/Volkmann | L | 2-0 |
| Orléans Masters - Doubles Mixtes | 2019/03/20 19:30 | Lim K W / Lee Z Q v Scheiel/Volkmann | L | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2019/03/12 12:30 | Scheiel/Volkmann v Usle L / Zapico A | L | 0-2 |
| Italian Int. XD | 2018/12/14 08:00 | Scheiel/Volkmann v Lee K E / Ji J B | L | 0-2 |
| Open de France - Doubles Mixtes | 2019/10/24 19:10 | Hoki T / Nagahara W v Lamsfuss M / Herttrich I | L | 2-0 |
| Open de France - Doubles Mixtes | 2019/10/23 08:50 | Lamsfuss M / Herttrich I v Ellis/Smith | W | 2-0 |
| Denmark Open XD | 2019/10/16 07:00 | Phuangphuapet N / Amitrapai S v Lamsfuss M / Herttrich I | L | 2-0 |
| Dutch Open XD | 2019/10/10 11:20 | Christiansen/Boje v Lamsfuss M / Herttrich I | L | 2-1 |
| Dutch Open XD | 2019/10/08 17:00 | Dremin E / Dimova E v Lamsfuss M / Herttrich I | W | 0-2 |
| Fuzhou China Open 2019, XD | 2019/09/19 03:40 | Lamsfuss M / Herttrich I v Puavaranukroh/Taerattanachai | L | 1-2 |
| Fuzhou China Open 2019, XD | 2019/09/18 04:15 | Lamsfuss M / Herttrich I v Chopra P J / Reddy N S | W | 2-0 |
| Vietnam Open XD | 2019/09/12 11:20 | Lamsfuss M / Herttrich I v Karandas. / Bernadet | L | 1-2 |