| WTT Contender - Tunis - Kwal. | 2023/06/21 12:40 | Fanbo Meng v Cheng-Jui Kao | L | 3-2 |
| WTT - Contender Lagos | 2023/06/16 15:40 | Cheng-Jui Kao v Patrick Franziska | L | 2-3 |
| WTT - Contender Lagos | 2023/06/15 10:45 | Cheng-Jui Kao v Mehdi Bouloussa | W | 3-1 |
| ITTF WK | 2023/05/23 12:30 | Felix Lebrun v Cheng-Jui Kao | L | 4-0 |
| ITTF WK | 2023/05/21 10:20 | Cheng-Jui Kao v Theo Cogill | W | 4-0 |
| WTT - Star Contender Bangkok | 2023/04/26 08:20 | Cheng-Jui Kao v Chun Ting Wong | L | 2-3 |
| WTT - Star Contender Bangkok | 2023/04/25 08:35 | Cheng-Jui Kao v Ricardo Walther | W | 3-0 |
| WTT - Star Contender Bangkok - Kwal. | 2023/04/24 11:40 | Kay Stumper v Cheng-Jui Kao | W | 0-3 |
| WTT - Contender Zagreb - Kwal. | 2023/06/27 10:00 | Ganghyeon Park v Borna Petek | W | 3-0 |
| WTT Contender - Tunis - Kwal. | 2023/06/21 09:10 | Ganghyeon Park v Yuanyu Chen | L | 2-3 |
| WTT Contender - Tunis - Kwal. | 2023/06/20 10:00 | Ganghyeon Park v Sid Naresh | W | 3-0 |
| WTT - Contender Lagos - Kwal. | 2023/06/14 14:20 | Ganghyeon Park v Manav Vikash Thakkar | L | 2-3 |
| WTT - Contender Lagos - Kwal. | 2023/06/13 12:20 | Ganghyeon Park v Peter Hribar | W | 3-1 |
| WTT - Contender Lagos - Kwal. | 2023/06/12 11:45 | Ganghyeon Park v Azeez Solanke | W | 3-0 |
| WTT - Star Contender Bangkok - Kwal. | 2023/04/24 06:00 | Ganghyeon Park v Lubomir Jancarik | L | 2-3 |
| WTT - Star Contender Bangkok - Kwal. | 2023/04/23 11:55 | Ganghyeon Park v Anders Lind | W | 3-0 |