| WTT Feeder Dusseldorf II | 02/22 12:30 | - | Deni Kozul v Guodong Liang | L | 3-2 | |
| WTT Feeder Dusseldorf | 02/15 11:55 | - | Guodong Liang v Luka Mladenovic | L | 1-3 | |
| WTT Contender Amman Quals 2023 | 02/08 09:30 | - | Bence Majoros v Guodong Liang | L | 3-2 | |
| WTT Contender Amman Quals 2023 | 02/07 15:00 | - | Guodong Liang v Vitor Ishiy | W | 3-1 | |
| WTT Contender Amman Quals 2023 | 02/06 08:10 | - | Guodong Liang v Chia-Sheng Lee | W | 3-0 | |
| WTT Feeder Amman | 02/02 16:00 | - | Kilian Ort v Guodong Liang | L | 3-0 | |
| WTT Feeder Amman | 02/02 10:00 | - | Abdelbasset Chaichi v Guodong Liang | W | 0-3 | |
| WTT Feeder Amman | 02/01 10:00 | - | Hamadeh Kaswal v Guodong Liang | W | 0-3 | |
| WTT Contender Almaty Quals | 09/14 10:00 | - | Beixun Zeng v Guodong Liang | L | 3-2 | |
| WTT Contender Almaty Quals | 09/14 04:00 | - | Iskender Kharki v Guodong Liang | W | 0-3 | |
| WTT Feeder Ototec | 06/24 10:05 | - | Jaehyun An v Guodong Liang | L | 4-1 | |
| WTT Feeder Ototec | 06/23 15:30 | - | Guodong Liang v Csaba Andras | W | 4-1 |