| Swedish Open | 2020/01/17 11:30 | Kalle Koljonen v Mads Christophersen | L | 2-1 |
| Dutch Open | 2021/10/14 07:40 | Mads Christophersen v Lucas Claerbout | W | 2-1 |
| Polish Int. | 2021/09/24 18:40 | Mads Christophersen v Gustav Bjorkler | L | 0-2 |
| Denmark Masters | 2021/08/06 11:40 | Mads Christophersen v Christo Popov | L | 1-2 |
| Denmark Masters | 2021/08/06 08:45 | Mads Christophersen v Magnus Johannesen | W | 2-0 |
| Spain International | 2021/06/18 13:00 | Mads Christophersen v Jan Louda | L | 0-2 |
| Spain International | 2021/06/18 09:05 | Kim Bruun v Mads Christophersen | W | 1-2 |
| Spain International | 2021/06/17 13:40 | Mads Christophersen v Philip I Klindt | W | 2-0 |
| Austrian Open | 2021/05/28 13:40 | Ivan Rusev v Mads Christophersen | L | 2-0 |
| Dutch Open | 2021/10/14 07:40 | Kalle Koljonen v Ajay Jayaram | W | 2-1 |
| Sudirman Cup | 2021/09/29 13:30 | Srikanth Kidambi v Kalle Koljonen | L | 2-1 |
| Sudirman Cup | 2021/09/26 07:20 | Guangzu Lu v Kalle Koljonen | L | 2-0 |
| Jocurile Olimpice 2020 - Masculin | 2021/07/28 09:40 | Viktor Axelsen v Kalle Koljonen | L | 2-0 |
| Jocurile Olimpice 2020 - Masculin | 2021/07/26 01:40 | Kalle Koljonen v Luka Wraber | W | 2-0 |
| Campionatul European | 2021/05/01 15:00 | Viktor Axelsen v Kalle Koljonen | L | 2-0 |
| Campionatul European | 2021/04/30 15:00 | Rasmus Gemke v Kalle Koljonen | W | 0-2 |
| Campionatul European | 2021/04/29 07:40 | Toma Junior Popov v Kalle Koljonen | W | 0-2 |