| Cyprus Int. | 2021/10/16 14:55 | Tarun Reddy Katam v Mateusz Danielak | W | 2-1 |
| Cyprus Int. | 2021/10/16 12:35 | Dolman, Adam v Tarun Reddy Katam | W | 0-2 |
| Cyprus Int. | 2021/10/15 09:40 | Tarun Reddy Katam v Fung, Oswald | W | 2-0 |
| Bulgarian Int Qual | 2021/10/07 09:35 | Tarun Reddy Katam v Amaury Lievre | W | 2-0 |
| Polish Int. | 2021/09/25 10:40 | Kim Bruun v Tarun Reddy Katam | L | 2-0 |
| Polish Int. | 2021/09/24 14:00 | Ivancic, Miha v Tarun Reddy Katam | W | 0-2 |
| Polish Int. Qual | 2021/09/24 07:20 | Tarun Reddy Katam v Filip Karlborg | W | 2-1 |
| Polish Int. Qual | 2021/09/23 13:20 | Tarun Reddy Katam v Karl Kert | W | 2-0 |
| Cyprus Int. | 2021/10/16 15:30 | Mathias Solgaard v Koenig, Joel | W | 1-2 |
| Cyprus Int. | 2021/10/16 13:10 | Mikolaj Szymanowski v Koenig, Joel | W | 1-2 |
| Cyprus Int. | 2021/10/15 10:50 | Boichinov, Peyo v Koenig, Joel | W | 0-2 |
| Bulgarian Int | 2021/10/08 12:00 | Dmitriy Panarin v Koenig, Joel | L | 2-0 |
| Bulgarian Int | 2021/10/08 07:20 | Koenig, Joel v Shmundyak, Oleksandar | W | 2-1 |
| Latvia Int. | 2021/08/27 11:20 | Koenig, Joel v Joonas Korhonen | L | 0-2 |
| Denmark Masters Qual | 2021/08/05 07:00 | Koenig, Joel v Soren Hald | L | 0-2 |
| Lithuanian Int. | 2021/06/11 10:20 | Koenig, Joel v Thomas Fourcade | L | 0-2 |