| WTT Feeder Fort Lauderdale | 2022/12/12 21:00 | John Oyebode v Kay Stumper | L | 3-2 |
| WTT - Feeder Dusseldorf | 2022/11/24 12:20 | Omar Assar v Kay Stumper | L | 4-1 |
| WTT - Feeder Dusseldorf | 2022/11/23 17:25 | Kay Stumper v Filip Zeljko | W | 4-0 |
| WTT - Feeder Dusseldorf | 2022/11/23 12:15 | Kay Stumper v Tomas Polansky | W | 4-1 |
| Liga Campionilor | 2022/11/17 18:10 | Tomas Martinko v Kay Stumper | L | 3-1 |
| Liga Campionilor | 2022/11/08 18:00 | Kay Stumper v Tomas Tregler | W | 3-1 |
| WTT Contender Novo Gorica | 2022/11/02 13:30 | Cedric Nuytinck v Kay Stumper | L | 3-2 |
| WTT Contender Novo Gorica | 2022/11/01 15:40 | Kay Stumper v Ricardo Walther | W | 2-0 |
| Liga Campionilor | 2022/12/14 20:20 | Jacek Mitas v Tomas Martinko | L | 1-3 |