| Austrian Open - Doubles Hommes - Qualif. | 2021/05/27 13:20 | Kral/Mendrek v Schneeberger/Seiwald | W | 2-0 |
| Slovenia Int. MD | 2021/05/21 15:20 | Kral/Mendrek v Beh/Goh | L | 1-2 |
| Slovenia Int. MD | 2021/05/21 11:20 | Ivanic/Maksimovic v Kral/Mendrek | W | 0-2 |
| Slovenia Int. MD | 2021/05/20 18:00 | Kral/Mendrek v Muurholm/Sunekaer | W | 2-0 |
| Slovenia Int. MD Qual | 2021/05/19 17:30 | Sarosi/Tomic v Kral/Mendrek | W | 0-2 |
| Slovenia Int. MD Qual | 2021/05/19 11:30 | Pandika/Rizky v Kral/Mendrek | W | 0-2 |
| Euro Mixed Team Champs MD | 2020/12/11 14:00 | Kral/Mendrek v Antoska A / Horak J | W | 2-0 |
| European Team Championships MD | 2020/02/13 19:00 | Kral/Mendrek v Alhasanov J / Huseynov S | W | 2-0 |
| Open de Pologne - Doubles Hommes - Qualif. | 2021/03/25 09:20 | Danielak/Danielak v Baschwitz/Leal | L | 0-2 |