| WTT Feeder - Otocec | 2023/11/02 16:15 | Andreas Levenko v Ovidiu Ionescu | L | 2-3 |
| Liga Mistrzów | 2023/10/25 17:00 | Dang Qiu v Andreas Levenko | L | 3-0 |
| WTT Feeder - Doha II | 2023/10/19 14:45 | Andreas Levenko v Jonathan Groth | L | 0-3 |
| WTT Feeder - Doha II | 2023/10/19 09:05 | Andreas Levenko v Andrei Istrate | L | 0-3 |
| WTT Feeder - Doha II | 2023/10/18 16:30 | Andreas Levenko v Yew En Koen Pang | W | 3-1 |
| WTT Feeder - Doha II | 2023/10/18 09:30 | Chien-An Chen v Andreas Levenko | W | 1-3 |
| WTT Feeder - Doha II | 2023/10/17 16:35 | Flavien Coton v Andreas Levenko | W | 0-3 |
| WTT Feeder - Doha II | 2023/10/17 10:15 | Obad Al-Abdulla v Andreas Levenko | W | 0-3 |
| WTT Feeder - Otocec | 2023/11/02 15:00 | Kay Stumper v Jiri Martinko | L | 1-3 |
| WTT Contender - Antalya - Kwalifikacje | 2023/10/18 14:10 | Kay Stumper v Eduard Ionescu | L | 1-3 |
| WTT Contender Antalya Quals 2023 | 2023/10/17 13:20 | Marcelo Aguirre v Kay Stumper | W | 2-3 |
| WTT Feeder - Sztokholm | 2023/10/05 10:10 | Kay Stumper v Kirill Gerassimenko | L | 2-3 |
| WTT Feeder - Sztokholm | 2023/10/04 11:20 | Kay Stumper v Flavien Coton | W | 3-2 |
| European Team Championships | 2023/09/17 16:10 | Kristian Karlsson v Kay Stumper | L | 3-2 |
| European Team Championships | 2023/09/16 14:40 | Joao Geraldo v Kay Stumper | W | 2-3 |
| WTT Feeder Panagyurishte | 2023/09/01 15:20 | Fanbo Meng v Kay Stumper | L | 3-2 |