| Portuguese Int. Qual | 2021/05/06 09:20 | Magnus Johannesen v Bruno Carvalho | W | 2-1 |
| Orléans Masters | 2021/03/24 14:10 | Magnus Johannesen v Christo Popov | L | 1-2 |
| Orléans Masters | 2021/03/23 19:15 | Magnus Johannesen v Kirchmayr, Christian | W | 2-0 |
| Orleans Masters Qual | 2021/03/23 13:00 | Youcef Sabri Medel v Magnus Johannesen | W | 0-2 |
| Orleans Masters Qual | 2021/03/23 09:00 | Karan Rajan Rajarajan v Magnus Johannesen | W | 1-2 |
| Open de Suède | 2020/01/17 17:20 | Svendsen, Victor v Magnus Johannesen | L | 2-0 |
| Open de Suède | 2020/01/17 11:20 | Magnus Johannesen v Opeyori, Anuoluwapo Juwon | W | 2-0 |
| Open de Suède - Qualif. | 2020/01/16 17:30 | Magnus Johannesen v Hurskainen, Henri | W | 2-0 |
| Open de Pologne - Qualif. | 2021/03/25 18:40 | Piris, Carlos v Joel Koenig | L | 2-0 |
| Open de Pologne - Qualif. | 2021/03/25 14:15 | Monroy, Joan v Joel Koenig | W | 0-2 |
| Portuguese Int. | 2020/11/06 16:15 | Luis Enrique Penalver v Joel Koenig | L | 2-0 |
| Portuguese Int. | 2020/11/06 12:30 | Joel Koenig v Pringle, Ciar | W | 2-1 |
| SaarLorLux Open 2019, MS | 2020/10/28 17:45 | Joel Koenig v Ivan Rusev | L | 0-2 |
| SaarLorLux Open 2019, MS | 2020/10/27 10:30 | Anjo, Duarte Nuno v Joel Koenig | W | 1-2 |
| Graphics Int. | 2019/12/18 19:20 | Joel Koenig v Misha Zilberman | L | 0-2 |
| Irish Open Qual | 2019/11/13 12:30 | Joel Koenig v Schaenzler, Lars | L | 1-2 |