| Scottish Open Qual | 2021/11/25 12:30 | Panji Ahmad Maulana v Magnus Johannesen | L | 2-0 |
| Irish Open | 2021/11/18 11:45 | Karan Rajan Rajarajan v Magnus Johannesen | L | 2-1 |
| Czech Open | 2021/10/22 14:10 | Magnus Johannesen v Jia Heng Jason Teh | L | 0-2 |
| Czech Open | 2021/10/22 08:20 | Montoya Navarro, Luis Armando v Magnus Johannesen | W | 0-2 |
| Dutch Open | 2021/10/14 09:20 | Magnus Johannesen v Jia Heng Jason Teh | L | 0-2 |
| Polish Int. | 2021/09/25 15:20 | Jan Louda v Magnus Johannesen | L | 2-0 |
| Polish Int. | 2021/09/25 11:00 | Magnus Johannesen v Kevin Arokia Walter | W | 2-1 |
| Polish Int. | 2021/09/24 12:40 | Samuel Hsiao v Magnus Johannesen | W | 0-2 |
| Scottish Open | 2021/11/25 20:50 | Nilsson, Jacob v Nikolov, Daniel | L | 1-2 |
| Scottish Open Qual | 2021/11/25 15:25 | Milan Dratva v Nilsson, Jacob | W | 0-1 |
| Hungarian Int. | 2021/11/05 10:30 | Rogalski, Michal v Nilsson, Jacob | L | 2-0 |
| Hungarian Int. | 2021/11/04 12:00 | Matthew Abela v Nilsson, Jacob | W | 0-2 |
| Czech Open | 2021/10/22 08:00 | Nilsson, Jacob v Karpov, Georgii | L | 1-2 |
| Dutch Open | 2021/10/15 12:50 | Nikolov, Daniel v Nilsson, Jacob | L | 2-0 |
| Dutch Open | 2021/10/14 11:15 | Moreels, Maxime v Nilsson, Jacob | W | 0-2 |
| Dutch Open (GP) 2017, Qualification | 2021/10/13 10:00 | Piris, Carlos v Nilsson, Jacob | W | 0-2 |