| SaarLorLux Open | 2020/11/01 14:30 | Toma Junior Popov v Mark Caljouw | L | 2-1 |
| SaarLorLux Open | 2020/10/31 15:15 | Mark Caljouw v Brian Yang | W | 2-0 |
| SaarLorLux Open | 2020/10/30 14:45 | Ivan Rusev v Mark Caljouw | W | 0-2 |
| SaarLorLux Open | 2020/10/29 15:00 | Nhat Nguyen v Mark Caljouw | W | 1-2 |
| Denmark Open | 2020/10/15 16:00 | Rasmus Gemke v Mark Caljouw | L | 2-1 |
| Denmark Open | 2020/10/13 14:40 | Mark Caljouw v Kalle Koljonen | W | 2-1 |
| All England Open | 2020/03/11 13:05 | Tien Chen Chou v Mark Caljouw | L | 2-0 |
| European Team Championships | 2020/02/16 13:00 | Viktor Axelsen v Mark Caljouw | L | 2-0 |
| Austrian Open Qual | 2020/02/20 09:30 | Joran Kweekel v Wolfgang Gnedt | L | 2-0 |
| Austrian Open Qual | 2020/02/19 14:05 | Wolfgang Gnedt v Gergo Pytel | W | 2-1 |
| Austrian Open Qual | 2020/02/19 10:45 | Wolfgang Gnedt v Peyo Boichinov | W | 2-1 |
| European Team Championships | 2020/02/13 17:30 | Wolfgang Gnedt v Jonathan Dolan | W | 2-0 |
| European Team Championships | 2020/02/12 18:30 | Wolfgang Gnedt v Mateusz Swierczynski | W | 2-0 |
| Welsh Int. | 2019/11/29 12:15 | Alex Lane v Wolfgang Gnedt | L | 2-1 |
| Welsh Int. | 2019/11/28 13:00 | Wolfgang Gnedt v Samuel O'Brien Ricketts | W | 2-0 |
| Welsh Int. Qual | 2019/11/28 09:00 | Wolfgang Gnedt v Jacob Schueler | W | 2-0 |