| Slovak Open - kval | 04/17 11:05 | - | Angus Meldrum v Michal Walentek | L | 2-0 | |
| Polish Open - kval | 03/20 15:35 | - | Kim Linell v Michal Walentek | L | 2-0 | |
| Hungarian Int. - kval | 11/01 08:35 | - | Magnus Klinggaard v Michal Walentek | L | 2-0 | |
| Polish Int. Qual | 09/21 13:40 | - | Michal Walentek v Kai Hern Huan | L | 0-2 | |
| Polish Int. | 09/21 11:40 | - | Nadeem Dalvi v Michal Walentek | - | Walkover | |
| Polish Int. Qual | 09/21 08:20 | - | Mykola Shkliaiev v Michal Walentek | W | 0-2 | |
| Latvia Int. Qual | 08/31 10:05 | - | Michal Walentek v Jonas Petkus | L | 0-2 | |
| Latvia Int. Qual | 08/30 13:20 | - | Michal Walentek v Akseli Aalto | W | 2-0 | |
| Polish Open - kval | 03/22 10:20 | - | Michal Walentek v Filip Spoljarec | L | 0-2 | |
| Czech Open Qual | 10/20 10:30 | - | Michal Walentek v Yan Kit Wong | L | 0-2 | |
| Polish Int. Qual | 09/21 09:00 | - | Ze Xi Sean Ngu v Michal Walentek | L | 2-0 | |
| Bonn International - kval | 06/15 09:00 | - | Christopher Klauer v Michal Walentek | L | 2-0 |