| WTT Feeder Olomouc | 2023/08/24 18:05 | Chien-An Chen v Zheng Sun | W | 0-3 |
| WTT Feeder Olomouc - Kval 2023 | 2023/08/23 13:40 | Zheng Sun v Balazs Lei | W | 3-1 |
| WTT Feeder Olomouc - Kval 2023 | 2023/08/23 09:15 | Zheng Sun v Adam Klajber | W | 3-1 |
| WTT Feeder Olomouc - Kval 2023 | 2023/08/22 12:05 | Laurens Devos v Zheng Sun | W | 1-3 |
| WTT Feeder Havirov | 2023/07/28 11:35 | Beixun Zeng v Zheng Sun | L | 3-1 |
| WTT Feeder Havirov - Kval | 2023/07/27 15:35 | Zheng Sun v Francisco Sanchi | W | 3-2 |
| Tsjekkia - Extraleague | 2018/11/17 10:50 | Harmeet Desai v Zheng Sun | L | 4-2 |
| Tsjekkia - Extraleague | 2018/11/16 16:00 | Florian Cnudde v Zheng Sun | W | 0-4 |
| WTT Feeder Olomouc | 2023/08/24 14:00 | Hyeonggyu Woo v Cheng-Jui Kao | W | 1-3 |
| WTT Contender Rio | 2023/08/11 17:20 | Dimitrij Ovtcharov v Cheng-Jui Kao | L | 3-0 |
| WTT Contender Rio | 2023/08/10 19:35 | Cheng-Jui Kao v Daeseong Cho | W | 3-2 |
| WTT Contender Lima | 2023/08/06 22:55 | Marcos Freitas v Cheng-Jui Kao | L | 4-1 |
| WTT Contender Lima | 2023/08/06 00:40 | Dang Qiu v Cheng-Jui Kao | W | 1-3 |
| WTT Contender Lima | 2023/08/05 17:15 | Cheng-Jui Kao v Alvaro Robles | W | 3-1 |
| WTT Contender Lima | 2023/08/05 00:30 | Quadri Aruna v Cheng-Jui Kao | W | 1-3 |
| WTT Contender Lima | 2023/08/03 23:05 | Cheng-Jui Kao v Fanbo Meng | W | 3-0 |