| Lithuanian International - Calificari | 2023/06/08 09:05 | Yegor Romaniuk v Sebastian Kadlec | L | 2-0 |
| Dutch International - Calificari | 2023/04/13 08:50 | Marcus Viscovich v Sebastian Kadlec | L | 2-0 |
| Polish Open - Calificari | 2023/03/22 09:45 | Sebastian Kadlec v Aaron Sonnenschein | L | 0-2 |
| Portugal Int. - Calificari | 2023/03/08 12:10 | Sebastian Kadlec v Joonas Korhonen | L | 0-2 |
| Polish Int. - Calificari | 2022/09/21 14:20 | Sebastian Kadlec v Kuan Lin Kuo | L | 0-2 |
| Polish Int. - Calificari | 2022/09/21 07:40 | Sebastian Kadlec v Piotr Krajewski | W | 2-0 |
| Austrian Open - Calificari | 2022/05/26 08:40 | Sebastian Kadlec v Christian Faust Kjaer | L | 0-2 |
| Latvia Int. Qual | 2023/08/31 15:20 | Jonathan Dresp v Ivan Druzchenko | L | 2-0 |
| Latvia Int. Qual | 2023/08/31 10:40 | Ivan Druzchenko v Abdelrahman Abdelhakim | W | 2-1 |
| Latvia Int. Qual | 2023/08/30 15:30 | Ivo Keiss v Ivan Druzchenko | W | 0-2 |
| Ukraine Open | 2022/01/28 14:40 | Fabio Caponio v Ivan Druzchenko | L | 2-0 |
| Polish Int. - Calificari | 2021/09/23 17:40 | Ivan Druzchenko v Ayush Raj Gupta | L | 0-2 |
| Polish Int. - Calificari | 2021/09/23 07:30 | Kacper Gorniak v Ivan Druzchenko | W | 1-2 |
| Ukraine Int. | 2021/09/07 09:00 | Ivan Druzchenko v Maksymilian Danielak | L | 1-2 |
| Lithuanian International - Calificari | 2021/06/10 15:00 | Amaury Lievre v Ivan Druzchenko | L | 2-0 |