| Denmark Open XD | 2020/10/16 13:45 | Christiansen/Boje v Lamsfuss M / Herttrich I | W | 1-2 |
| Dutch Open XD | 2019/10/10 11:20 | Christiansen/Boje v Lamsfuss M / Herttrich I | L | 2-1 |
| SaarLorLux Open 2019, XD | 2020/10/31 13:00 | Labar R / Tran A v Lamsfuss M / Herttrich I | W | 0-2 |
| SaarLorLux Open 2019, XD | 2020/10/30 17:45 | Lamsfuss M / Herttrich I v Geiss/Efler | W | 2-0 |
| SaarLorLux Open 2019, XD | 2020/10/29 17:15 | Lamsfuss M / Herttrich I v Espersen R / Busch C | W | 2-0 |
| 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 |
| SaarLorLux Open 2019, XD | 2020/10/31 13:30 | Christiansen/Boje v Tabeling / Piek | W | 2-0 |
| SaarLorLux Open 2019, XD | 2020/10/30 17:45 | Nohr/Magelund v Christiansen/Boje | W | 0-2 |
| SaarLorLux Open 2019, XD | 2020/10/29 18:00 | Kaisti A / Basova A v Christiansen/Boje | W | 0-2 |
| SaarLorLux Open 2019, XD | 2020/10/28 14:00 | Villeger W / Bauer S v Christiansen/Boje | W | 1-2 |
| Denmark Open XD | 2020/10/16 13:45 | Christiansen/Boje v Lamsfuss M / Herttrich I | L | 1-2 |
| Denmark Open XD | 2020/10/15 13:00 | Nohr/Magelund v Christiansen/Boje | W | 1-2 |
| Denmark Open XD | 2020/10/14 15:00 | Grimley C / O Donnell E v Christiansen/Boje | W | 0-2 |
| Open d'Angleterre - Double Mixtes | 2020/03/11 09:20 | Tabeling / Piek v Christiansen/Boje | L | 2-0 |