| WTT - Feeder - Corpus Christi | 2024/01/17 19:00 | Steffen Mengel v Cedric Nuytinck | W | 3-0 |
| WTT - Feeder - Corpus Christi | 2024/01/17 01:20 | Steffen Mengel v Mishel Levinski | W | 3-0 |
| WTT - Feeder - Düsseldorf III | 2023/12/01 17:25 | Steffen Mengel v Dingshuo Liu | W | 3-1 |
| WTT - Feeder - Düsseldorf III | 2023/12/01 10:25 | Kai Zhou v Steffen Mengel | W | 1-3 |
| WTT - Feeder - Düsseldorf III | 2023/12/01 10:10 | Kai Zhou v Steffen Mengel | W | 1-3 |
| WTT - Feeder - Düsseldorf III | 2023/11/30 17:40 | Jaehyun An v Steffen Mengel | W | 1-3 |
| WTT - Feeder - Düsseldorf III | 2023/11/30 12:10 | Steffen Mengel v Alvaro Robles | W | 3-1 |
| WTT - Feeder - Düsseldorf III | 2023/11/30 12:00 | Steffen Mengel v Alvaro Robles | W | 3-1 |
| WTT - Feeder - Corpus Christi | 2024/01/17 18:55 | Ricardo Walther v Joe Seyfried | W | 3-0 |
| WTT - Feeder - Corpus Christi | 2024/01/17 18:30 | Ricardo Walther v Joe Seyfried | W | 3-0 |
| WTT - Feeder - Corpus Christi | 2024/01/17 00:50 | Ricardo Walther v Angel Naranjo | W | 3-0 |
| WTT - Feeder - Düsseldorf III | 2023/11/30 12:35 | Ricardo Walther v Ganghyeon Park | L | 0-3 |
| WTT - Feeder - Düsseldorf III | 2023/11/30 12:10 | Ricardo Walther v Ganghyeon Park | L | 0-3 |
| WTT - Feeder - Düsseldorf III | 2023/11/29 17:20 | Ruwen Filus v Ricardo Walther | W | 1-3 |
| WTT - Feeder - Düsseldorf III | 2023/11/29 14:05 | Ricardo Walther v Jiri Martinko | W | 3-1 |
| Taça da Europa | 2023/10/22 19:00 | Ricardo Walther v Piotr Cyrnek | W | 3-0 |