| WTT Contender Taiyuan - Qualif. | 05/21 03:35 | - | Dongshen Hu v Haidong Xu | L | 3-2 | |
| WTT Contender Taiyuan | 11/09 05:50 | - | Xiang, P. v Haidong Xu | L | 3-0 | |
| WTT Contender Taiyuan - Qualif. | 11/08 10:00 | - | Yik Man Pau v Haidong Xu | W | 0-3 | |
| WTT Feeder Otocec | 11/02 15:40 | 6 | Luka Mladenovic v Haidong Xu | L | 3-0 | |
| WTT Contender Almaty Quals | 08/30 10:40 | - | Haidong Xu v Andrej Gacina | L | 2-3 | |
| WTT Contender Almaty Quals | 08/30 05:40 | - | Haidong Xu v Sanzhar Zhubanov | W | 3-0 | |
| WTT Contender Almaty Quals | 08/29 05:20 | 6 | Haidong Xu v Emmanuel Lebesson | W | 3-2 | |
| WTT Contender Tunis | 06/22 13:40 | 5 | Qihao Zhou v Haidong Xu | L | 3-0 | |
| WTT Contender Amman | 02/11 08:00 | 3 | Haidong Xu v Shidong Lin | L | 2-3 | |
| WTT Contender Amman | 02/10 08:00 | 4 | Darko Jorgic v Haidong Xu | W | 2-3 | |
| WTT Contender Amman | 02/09 08:10 | 5 | Daniel Habesohn v Haidong Xu | W | 0-3 | |
| WTT Contender Amman Quals 2023 | 02/08 09:30 | - | Haidong Xu v Frane Kojic | W | 3-0 |