| ITF M25 Hong Kong | 09/05 02:30 | 25 | Henrik Wiersholm v Ethan Yi Hang Leung | 6-1,6-0 | |
| ITF M25 Hong Kong | 08/28 03:50 | 54 | Jimmy Yang v Ethan Yi Hang Leung | 6-4,6-4 | |
| ITF M25 Hong Kong | 08/27 04:30 | 54 | Ethan Yi Hang Leung v Ye Hongyu | 4-6,6-3,12-10 | |
| ITF M25 Fuzhou | 07/17 07:10 | 62 | Mingzhou Zhou v Ethan Yi Hang Leung | 6-3,6-3 | |
| ITF M25 Fuzhou | 07/16 05:20 | 62 | Marvin Mang Hin Lee v Ethan Yi Hang Leung | 1-6,1-6 | |
| ITF M15 Tianjin | 07/03 01:00 | 62 | Ethan Yi Hang Leung v Jiayang Dong | 4-6,1-6 |