| SaarLorLux Open 2019, XD | 2020/10/28 12:30 | Lamsfuss M / Herttrich I v van Nieuwkerke J / Jaques L | W | 2-0 |
| Denmark Open XD | 2020/10/18 11:30 | Adcock C / Adcock G v Lamsfuss M / Herttrich I | W | 1-2 |
| Denmark Open XD | 2020/10/17 11:30 | Lamsfuss M / Herttrich I v Ellis/Smith | W | 2-0 |
| Denmark Open XD | 2020/10/16 13:45 | Christiansen/Boje v Lamsfuss M / Herttrich I | W | 1-2 |
| Denmark Open XD | 2020/10/15 17:40 | Mikkelsen/Soby v Lamsfuss M / Herttrich I | W | 0-2 |
| Open d'Angleterre - Double Mixtes | 2020/03/12 12:10 | Seo/Chae v Lamsfuss M / Herttrich I | L | 2-0 |
| Open d'Angleterre - Double Mixtes | 2020/03/11 10:05 | Guo / Zhang v Lamsfuss M / Herttrich I | W | 0-2 |
| Masters d'Espagne - Doubles Mixtes | 2020/02/20 09:00 | Yang/Hu v Lamsfuss M / Herttrich I | L | 2-1 |
| SaarLorLux Open 2019, XD | 2020/10/28 12:30 | van Der Lecq T / Jille D v Espersen R / Busch C | W | 0-2 |
| Austrian Open XD | 2020/02/21 16:00 | Bay J / Lundgaard S v Espersen R / Busch C | L | 2-0 |
| Austrian Open XD | 2020/02/21 09:40 | Espersen R / Busch C v Farias/Lima | W | 2-1 |
| Austrian Open XD | 2020/02/20 12:35 | Stipsits D / Au Yeong S v Espersen R / Busch C | W | 1-2 |
| Open de Suède - Doubles Mixtes | 2020/01/17 08:00 | Espersen R / Busch C v Christensen M E / Karlsson E | L | 1-2 |
| Italian Int. XD | 2019/12/13 08:30 | Espersen R / Busch C v Swierczynska/Smilowski | L | 1-2 |
| Italian Int. XD | 2019/12/13 08:30 | Espersen R / Busch C v Smilowski P / Swierczynska M | L | 1-2 |
| Scottish Open XD | 2019/11/23 10:20 | Espersen R / Busch C v Christiansen/Boje | L | 0-2 |