| WTT Feeder Antalya | 2023/03/29 16:25 | Izaac Quek v Sagantay Kurmambayev | W | 3-1 |
| WTT Singapore Smash | 2023/03/15 13:15 | Chuqin Wang v Izaac Quek | L | 3-0 |
| WTT Singapore Smash | 2023/03/13 11:00 | Izaac Quek v Mattias Falck | W | 3-2 |
| WTT Singapore Smash | 2023/03/11 05:00 | Izaac Quek v Sharath Kamal Achanta | W | 3-0 |
| WTT Feeder Dusseldorf II | 2023/02/22 13:05 | Adrien Rassenfosse v Izaac Quek | L | 3-0 |
| WTT Feeder Dusseldorf Quals | 2023/02/14 09:45 | Izaac Quek v Guankai Niu | L | 2-3 |
| WTT Feeder Doha 2023 | 2023/01/24 15:50 | Benedikt Duda v Izaac Quek | L | 2-1 |
| WTT Feeder Doha 2023 | 2023/01/24 08:45 | Izaac Quek v Iulian Chirita | W | 3-1 |
| WTT Feeder Antalya | 2023/03/29 16:40 | Lucas Tan v Chia-Sheng Lee | W | 0-3 |
| WTT Feeder Antalya Quals | 2023/03/28 14:00 | Denis Zholudev v Chia-Sheng Lee | W | 0-3 |
| WTT Feeder Antalya Quals | 2023/03/28 08:05 | Chia-Sheng Lee v Arda Temel | W | 3-0 |
| WTT Feeder Antalya Quals | 2023/03/27 12:45 | Chia-Sheng Lee v Wann Sing Danny NG | W | 3-0 |
| WTT Contender Amman Quals 2023 | 2023/02/06 08:10 | Guodong Liang v Chia-Sheng Lee | L | 3-0 |
| Portugal Open | 2020/02/12 17:15 | Nils Hohmeier v Chia-Sheng Lee | W | 0-4 |
| Korea Open | 2019/07/02 06:10 | Tom Jarvis v Chia-Sheng Lee | L | 4-2 |
| Czech Republic Extraleague | 2019/03/22 12:35 | Dang Qiu v Chia-Sheng Lee | L | 4-3 |