| WTT Feeder Dusseldorf II | 2023/02/23 12:45 | Ganghyeon Park v Guankai Niu | W | 0-3 |
| WTT Feeder Dusseldorf II | 2023/02/22 16:50 | Guankai Niu v Mehdi Bouloussa | W | 3-0 |
| WTT Feeder Dusseldorf II | 2023/02/22 12:30 | Yebo Liu v Guankai Niu | W | 0-3 |
| WTT - Feeder Düsseldorf II - Qualificação | 2023/02/21 19:05 | Guankai Niu v Chen Ce Wang | W | 3-1 |
| WTT - Feeder Düsseldorf II - Qualificação | 2023/02/21 15:35 | Csaba Andras v Guankai Niu | W | 2-3 |
| WTT - Feeder - Düsseldorf - Qualificação | 2023/02/14 18:30 | Florent Lambiet v Guankai Niu | L | 3-2 |
| WTT - Feeder - Düsseldorf - Qualificação | 2023/02/14 15:00 | Guankai Niu v Antoine Hachard | W | 3-1 |
| WTT - Feeder - Düsseldorf - Qualificação | 2023/02/14 09:45 | Izaac Quek v Guankai Niu | W | 2-3 |
| WTT Feeder Dusseldorf II | 2023/02/23 12:45 | Xavier Dixon v Ricardo Walther | W | 0-3 |
| WTT Feeder Dusseldorf II | 2023/02/22 16:50 | Chen Ce Wang v Ricardo Walther | W | 1-3 |
| WTT - Feeder Düsseldorf | 2023/02/17 10:45 | Ricardo Walther v Florent Lambiet | L | 1-3 |
| WTT - Feeder Düsseldorf | 2023/02/16 17:20 | Omar Assar v Ricardo Walther | W | 2-3 |
| WTT - Feeder Düsseldorf | 2023/02/16 12:10 | Ahmed Saleh v Ricardo Walther | W | 0-3 |
| WTT - Feeder Düsseldorf | 2023/02/15 17:25 | Thibault Poret v Ricardo Walther | W | 2-3 |
| WTT - Contender - Doha | 2023/01/19 10:00 | Ricardo Walther v Jonghoon Lim | L | 0-3 |
| WTT - Contender - Doha | 2023/01/18 08:00 | Ahmad Al-Mohannadi v Ricardo Walther | W | 0-3 |