| 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 | 랭크레디 S / 셰티 C v Lee Y / Lu C Y | L | 2-1 | |
| French Open MD | 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 테오 E Y / 옹 Y S | 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 고 S F / 이즈딘 N | W | 2-0 | |
| Asia Team Championships MD | 02/13 09:30 | - | Lee Y / Lu C Y v 웡 J H H / 용 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 | |
| Macau Open 2018, XD | 10/29 06:10 | 1 | Lee Y / Lu C Y v 아리프 M A A L / 리오딩인 R A | W | 2-0 | |
| Dutch Open XD | 10/08 15:00 | 5 | 메어스 G / 윌리엄스 V v Lee Y / Lu C Y | L | 2-1 | |
| Chinese Taipei Open 2019, XD | 09/03 07:55 | 5 | 후 P R / 치아 Y S v Lee Y / Lu C Y | L | 2-0 | |
| Thailand Open 2019, XD, Qualification | 07/30 04:40 | - | 라바 R / 트란 A v Lee Y / Lu C Y | L | 2-0 | |
| Japan Open XD | 07/24 05:20 | 5 | Lee Y / Lu C Y v Wang / Huang | L | 0-2 | |
| US Open 2019, XD | 07/13 00:00 | 3 | 레인 B / 보일 J v Lee Y / Lu C Y | L | 2-0 | |
| US Open 2019, XD | 07/11 19:10 | 4 | Lee Y / Lu C Y v 기지켈 T / 델루 D | L | 1-2 | |
| US Open 2019, XD | 07/11 19:00 | 4 | Lee Y / Lu C Y v 홀 A / 맥퍼슨 J | W | 2-1 | |
| US Open 2019, XD | 07/10 02:10 | 5 | Jap P / Lee E v Lee Y / Lu C Y | W | 0-2 | |
| US Open 2019, XD | 07/10 01:30 | 5 | Lee Y / Lu C Y v 슈 H / 오바나나 P L | W | 2-0 | |
| US Open XD Qual | 07/09 21:30 | - | Lee Y / Lu C Y v 볼커 J C / 얀센스 E | W | 2-0 | |
| Canada Open XD | 07/06 00:00 | 3 | Lee Y / Lu C Y v 고 S H / 엄 H W | L | 0-2 | |
| Canada Open XD | 07/04 23:25 | 4 | 점코 S / 파우삼프란 S v Lee Y / Lu C Y | W | 1-2 | |
| Canada Open XD | 07/04 00:20 | 5 | 이 Y / 양 C T v Lee Y / Lu C Y | W | 0-2 | |
| Australian Open XD | 06/04 06:10 | 5 | 카요노 A B / 사우피크 A A v Lee Y / Lu C Y | L | 2-1 | |
| Singapore Open XD | 04/11 09:30 | 4 | Lee Y / Lu C Y v 고 L Y/찬 P S | L | 0-2 | |
| Singapore Open XD | 04/10 08:40 | 5 | 프라사드 V G / 데왕그안 J v Lee Y / Lu C Y | W | 0-2 | |
| Singapore Open XD Qual | 04/09 03:45 | - | Lee Y / Lu C Y v 통누암 P / 더브톡 K | W | 2-0 |