| Open de Hong Kong | 09/14 10:30 | 4 | Jonatan Christie v Cheuk Yiu Lee | L | 2-0 | |
| Open de Hong Kong | 09/13 11:30 | 5 | Hong Yang Weng v Cheuk Yiu Lee | W | 0-2 | |
| Open de China | 09/07 08:10 | 4 | Cheuk Yiu Lee v Kanta Tsuneyama | L | 0-2 | |
| Open de China | 09/06 04:40 | 5 | Jun Peng Zhao v Cheuk Yiu Lee | W | 1-2 | |
| Campeonato del Mundo | 08/24 17:45 | 4 | Cheuk Yiu Lee v Kodai Naraoka | L | 0-2 | |
| Campeonato del Mundo | 08/23 11:45 | 5 | Jia Heng Jason Teh v Cheuk Yiu Lee | W | 0-2 | |
| Campeonato del Mundo | 08/21 18:15 | 6 | Max Weisskirchen v Cheuk Yiu Lee | W | 0-2 | |
| Open de Australia | 08/02 05:20 | 5 | H.S. Prannoy v Cheuk Yiu Lee | L | 2-1 | |
| Open de Japón | 07/27 04:50 | 4 | Yu Qi Shi v Cheuk Yiu Lee | L | 2-0 | |
| Open de Japón | 07/25 02:50 | 5 | Jun Peng Zhao v Cheuk Yiu Lee | W | 0-2 | |
| Open de Corea del Sur | 07/21 05:05 | 3 | Kodai Naraoka v Cheuk Yiu Lee | L | 2-0 | |
| Open de Corea del Sur | 07/20 03:00 | 4 | H.S. Prannoy v Cheuk Yiu Lee | W | 1-2 | |
| Open de Corea del Sur | 07/19 10:45 | 5 | Yun Gyu Lee v Cheuk Yiu Lee | W | 0-2 | |
| Open de Canadá | 07/06 20:25 | 4 | Magnus Johannesen v Cheuk Yiu Lee | L | 2-0 | |
| Open de Canadá | 07/05 19:45 | 5 | June Wei Cheam v Cheuk Yiu Lee | W | 0-2 | |
| Taipéi Open | 06/21 10:05 | 5 | Tzu Wei Wang v Cheuk Yiu Lee | L | 2-0 | |
| Open de Indonesia | 06/14 02:10 | 5 | Cheuk Yiu Lee v Shi Feng Li | L | 1-2 | |
| Open de Singapur | 06/07 11:45 | 5 | Cheuk Yiu Lee v Kean Yew Loh | L | 0-2 | |
| Open de Tailandia | 06/04 08:35 | 1 | Cheuk Yiu Lee v Kunlavut Vitidsarn | L | 0-2 | |
| Open de Tailandia | 06/03 11:05 | 2 | Lee Cheuk Yiu v Toma Junior Popov | W | 2-0 | |
| Open de Tailandia | 06/02 07:35 | 3 | Tze Yong Ng v Cheuk Yiu Lee | W | 0-2 | |
| Open de Tailandia | 06/01 09:50 | 4 | Cheuk Yiu Lee v Magnus Johannesen | W | 2-1 | |
| Open de Tailandia | 05/31 06:55 | 5 | Cheuk Yiu Lee v Rasmus Gemke | W | 2-1 | |
| Masters de Malasia | 05/24 11:20 | 5 | Shi Feng Li v Cheuk Yiu Lee | L | 2-0 | |
| Campeonato Asiático | 04/28 10:10 | 3 | Cheuk Yiu Lee v Kean Yew Loh | L | 0-2 | |
| Campeonato Asiático | 04/27 08:45 | 4 | Yuqi Shi v Cheuk Yiu Lee | W | 0-2 | |
| Campeonato Asiático | 04/26 07:50 | 5 | Cheuk Yiu Lee v Tze Yong Ng | W | 2-0 | |
| Open de Suiza | 03/24 13:00 | 3 | Cheuk Yiu Lee v Koki Watanabe | L | 0-2 | |
| Open de Suiza | 03/23 11:05 | 4 | Srikanth Kidambi v Cheuk Yiu Lee | W | 0-2 | |
| Open de Suiza | 03/22 12:25 | 5 | Cheuk Yiu Lee v Lakshya Sen | W | 2-0 |
Lee Cheuk Yiu (Chinese: 李卓耀; born 28 August 1996) is a Hong Kong badminton player.
Lee reached the final of the 2019 Hong Kong Open, after quarter- and semi-final wins against former world champion Viktor Axelsen and former world number one Srikanth Kidambi respectively. He eventually won against Anthony Sinisuka Ginting and secured his first title in a BWF World Tour tournament.