| Korea Open Qual | 2023/07/18 01:00 | Geonyeop Cho v Yun Gyu Lee | W | 1-2 |
| Sudirman Cup | 2023/05/21 07:20 | Yuqi Shi v Yun Gyu Lee | L | 2-0 |
| Sudirman Cup | 2023/05/19 02:55 | Tien Chen Chou v Yun Gyu Lee | L | 2-0 |
| Sudirman Cup | 2023/05/14 02:20 | Yun Gyu Lee v Christo Popov | L | 0-2 |
| Indonesia Masters | 2022/10/18 11:00 | Jia Heng Jason Teh v Yun Gyu Lee | L | 2-0 |
| Thomas Cup | 2022/05/12 13:20 | Yun Gyu Lee v Rasmus Gemke | L | 0-2 |
| Thomas Cup | 2022/05/11 08:20 | Syabda Perkasa Belawa v Yun Gyu Lee | L | 2-1 |
| Thomas Cup | 2022/05/09 13:20 | Yun Gyu Lee v Jia Wei Joel Koh | L | 1-2 |