| Giraldilla Int. XD | 12/30 10:42 | - | Yu Hang Du v Cheuk Yiu Lee | W | 2-3 | |
| Giraldilla Int. XD | 12/27 14:29 | - | Wei, Nan v Cheuk Yiu Lee | W | 1-3 | |
| Giraldilla Int. XD | 12/19 14:57 | - | Lee, Hyun Il v Cheuk Yiu Lee | L | 3-1 | |
| Giraldilla Int. XD | 12/13 10:51 | - | Wai Kin Chin v Cheuk Yiu Lee | W | 0-3 | |
| Macau Open 2019, MS | 11/29 08:35 | 6 | Cheuk Yiu Lee v Tzu Wei Wang | L | 0-2 | |
| California Int. Women | 11/24 11:30 | 4 | Ka Long Angus NG v Cheuk Yiu Lee | L | 2-0 | |
| California Int. Women | 11/23 12:20 | 5 | Cheuk Yiu Lee v Houwei, Tian | W | 2-0 | |
| Indonesia Masters XD | 11/22 06:11 | - | Cheuk Yiu Lee v Lee, Chak Wai | W | 2-1 | |
| Indonesia Masters XD | 11/22 03:46 | - | Maliekal, Jacob v Cheuk Yiu Lee | W | 0-2 | |
| Indonesia Masters XD | 11/15 02:25 | - | Cheuk Yiu Lee v Guo, Kai | L | 0-2 | |
| Indonesia Masters XD | 10/12 09:45 | 5 | Hsu, Jen Hao v Cheuk Yiu Lee | L | 3-1 | |
| Indonesia Masters XD | 10/12 01:00 | 6 | Wong, H. S. v Cheuk Yiu Lee | W | 0-3 | |
| Open de Thaïlande | 10/08 07:30 | 2 | Cheuk Yiu Lee v Kuncoro, Sony Dwi | L | 1-2 | |
| Open de Thaïlande | 10/07 12:30 | 3 | Cheuk Yiu Lee v Liew, Daren | W | 2-1 | |
| Open de Thaïlande | 10/06 13:20 | 4 | Cheuk Yiu Lee v Tzu Wei Wang | W | 2-1 | |
| Open de Thaïlande | 10/05 12:05 | 5 | Cheuk Yiu Lee v Soo, Teck Zhi | W | 2-1 | |
| Open de Thaïlande | 10/04 13:20 | 6 | Cheuk Yiu Lee v Igarashi, Yu | W | 2-0 | |
| Indonesia Masters | 09/08 10:15 | 4 | Shi, Y. Q. v Cheuk Yiu Lee | L | 2-0 | |
| Indonesia Masters | 09/08 03:20 | 5 | Cheuk Yiu Lee v Kuncoro, Sony Dwi | W | 2-1 | |
| Indonesia Masters | 09/07 05:55 | 6 | Alexander, Kaizar Bobby v Cheuk Yiu Lee | W | 0-2 | |
| Macau Open 2019, MS | 11/25 00:30 | 5 | Goh, Soon Huat v Cheuk Yiu Lee | L | 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.