| Austrian Open XD | 05/26 11:20 | - | Lee Y / Lu C Y v Chiang/Jheng | L | 1-2 | |
| Slovenia Open XD | 05/20 14:00 | - | Lee Y / Lu C Y v Toft/Graversen | L | 0-2 | |
| Slovenia Open XD | 05/20 07:20 | - | Lee Y / Lu C Y v Boudier/Racloz | W | 2-1 | |
| Slovenia Open XD | 05/19 10:10 | - | Lee Y / Lu C Y v Bailoni/Au Yeong | W | 2-0 | |
| Hylo Open MD | 11/02 08:25 | 5 | Rankireddy S / Shetty C v Lee Y / Lu C Y | L | 2-1 | |
| Open de France - Doubles Hommes | 10/25 09:40 | 5 | Lee Y / Lu C Y v Choi S / Kim W H | L | 0-2 | |
| Denmark Open MD | 10/21 12:40 | 3 | Lee Y / Lu C Y v Ong/Teo | L | 1-2 | |
| Denmark Open MD | 10/20 10:00 | 4 | Bay/Moelhede v Lee Y / Lu C Y | W | 1-2 | |
| Denmark Open MD | 10/18 13:40 | 5 | Lee Y / Lu C Y v Goh/Izzuddin | W | 2-0 | |
| Asia Team Championships MD | 02/13 09:30 | - | Lee Y / Lu C Y v Wong J H H / Yong C S A | W | 2-0 | |
| Hong Kong Open 2019, XD | 11/13 01:00 | 5 | He / Du v Lee Y / Lu C Y | L | 2-0 | |
| Macau Open 2018, XD | 10/31 04:10 | 4 | Lee / Hsu v Lee Y / Lu C Y | L | 2-1 |