| Portuguese Int. Qual | 2021/05/06 08:40 | Calle Fredholm v Albin Carl Hjelm | L | 0-2 |
| Portuguese Int. Qual | 2020/11/05 15:30 | Calle Fredholm v Enogat Roy | L | 0-2 |
| Portuguese Int. Qual | 2020/11/05 13:30 | Calle Fredholm v Mark Brady | W | 2-0 |
| Portuguese Int. Qual | 2020/11/05 10:40 | Calle Fredholm v Simao Ferreira | W | 2-0 |
| Welsh Int. | 2019/11/27 14:30 | Calle Fredholm v David Jones | L | 0-2 |
| Slovenia Future Series Qual | 2019/11/21 09:00 | Johnnie Torjussen v Calle Fredholm | L | 2-0 |
| Bulgarian Int. Qual | 2019/10/03 12:20 | Mehmet Salih Oz v Calle Fredholm | L | 2-0 |
| Danish Badminton League | 2020/06/20 18:00 | Rasmus Gemke v Rasmus Messerschmidt | L | 2-0 |
| Danish Badminton League | 2020/06/19 11:30 | Hans-Kristian Vittinghus v Rasmus Messerschmidt | L | 2-0 |
| Austrian Open | 2020/02/20 16:05 | Rasmus Messerschmidt v Victor Svendsen | L | 0-2 |
| Austrian Open Qual | 2020/02/20 09:05 | Duc Phat Le v Rasmus Messerschmidt | W | 0-2 |
| Austrian Open Qual | 2020/02/19 14:35 | Julien Carraggi v Rasmus Messerschmidt | W | 1-2 |
| Austrian Open Qual | 2020/02/19 10:45 | Ansgar Kirste v Rasmus Messerschmidt | W | 0-2 |
| Estonian Int. | 2020/01/10 09:10 | Su Li Yang v Rasmus Messerschmidt | L | 2-0 |
| Scottish Open | 2019/11/22 15:40 | Rasmus Messerschmidt v Ygor Coelho | L | 1-2 |