| Canada Open MD | 2019/07/04 21:45 | Lee/Yang v Lee Y D / Yoo Y S | W | 2-0 |
| US Open 2019, MD | 2019/07/12 00:15 | Lee/Yang v Chang / Lu | W | 2-0 |
| US Open 2019, XD | 2019/07/11 21:25 | Lee/Yang v Seidel / Efler | L | 1-2 |
| US Open 2019, MD | 2019/07/10 20:40 | Pongnairat S / Surbakti F S v Lee/Yang | W | 0-2 |
| US Open 2019, XD | 2019/07/10 00:10 | Lee/Yang v Hemming C / Moore J | W | 2-0 |
| Canada Open MD | 2019/07/05 21:05 | Lee/Yang v Lu/Yang | L | 1-2 |
| Canada Open MD | 2019/07/04 21:45 | Lee/Yang v Lee Y D / Yoo Y S | W | 2-0 |
| Canada Open XD | 2019/07/04 00:20 | Lee/Yang v Lee Y / Lu C Y | L | 0-2 |
| Canada Open MD | 2019/07/03 20:20 | Dong W / Guo X v Lee/Yang | W | 1-2 |
| US Open 2019, MD | 2019/07/12 01:45 | Boe M / Conrad-Petersen M v Lee Y D / Yoo Y S | W | 0-2 |
| Canada Open MD | 2019/07/04 21:45 | Lee/Yang v Lee Y D / Yoo Y S | L | 2-0 |
| Canada Open MD | 2019/07/03 19:00 | Hoshino S / Nishikawa Y v Lee Y D / Yoo Y S | W | 1-2 |
| Australian Open MD | 2019/06/05 09:40 | Lee Y D / Yoo Y S v A. Pangk. / Santoso | L | 1-2 |
| Australian Open MD Qual | 2019/06/04 01:55 | Defolky/Tam v Lee Y D / Yoo Y S | W | 0-2 |
| Indonesia Masters XD | 2017/12/02 03:40 | Lee Y D / Yoo Y S v Jung J W / Kim G J | L | 1-2 |
| Indonesia Masters XD | 2017/12/01 08:30 | Lee Y D / Yoo Y S v Choi / Park | W | 2-0 |
| Indonesia Masters XD | 2017/11/30 07:30 | Kang J W / Lee S J v Lee Y D / Yoo Y S | W | 1-2 |