Round: 3
| Qatar Open XD | 2018/03/08 09:00 | Chuang C-Y / Chen S-Y v Jeoung Y / Lee S | W | 0-3 |
| Austrian Open 2019, MD | 2019/11/14 11:25 | Jeoung Y / Lee S v Ishiy V / Tsuboi G | W | 3-1 |
| Team World Cup, Doubles | 2019/11/10 04:00 | Xu X / Liang J v Jeoung Y / Lee S | W | 2-3 |
| Team World Cup, Doubles | 2019/11/09 02:00 | Chen C A / Liao C T v Jeoung Y / Lee S | W | 2-3 |
| Team World Cup, Doubles | 2019/11/08 04:00 | Jeoung Y / Lee S v Tsuboi G / Jouti E | W | 3-1 |
| Team World Cup, Doubles | 2019/11/06 08:00 | Jeoung Y / Lee S v Persson J / Karlsson K | L | 2-3 |
| Bulgaria Open 2019, MD | 2019/08/17 17:10 | Uda Y / Yoshimura K v Jeoung Y / Lee S | W | 1-3 |
| Bulgaria Open 2019, MD | 2019/08/16 12:00 | Xia Y / Zheng P v Jeoung Y / Lee S | W | 1-3 |
| Bulgaria Open 2019, MD | 2019/08/16 08:50 | Alexandrov T / Kodjabashev D v Jeoung Y / Lee S | W | 0-3 |
| Austrian Open 2019, MD | 2019/11/14 10:45 | Drinkhall P / Walker S v Chuang C-Y / Chen S-Y | W | 0-3 |
| German Open 2020, MD | 2019/10/11 13:25 | Chuang C-Y / Chen S-Y v Duda B / Qiu D | L | 2-3 |
| German Open 2020, MD | 2019/10/11 10:00 | Liao C-T / Lin Y-J v Chuang C-Y / Chen S-Y | W | 2-3 |
| German Open 2020, MD | 2019/10/10 10:40 | Devos R / Olah B v Chuang C-Y / Chen S-Y | W | 0-3 |
| Czech Open MD | 2019/08/22 11:00 | Zhao Z / Zhu L v Chuang C-Y / Chen S-Y | L | 3-2 |
| Bulgaria Open 2019, MD | 2019/08/16 08:50 | Chuang C-Y / Chen S-Y v Xia Y / Zheng P | L | 2-3 |
| Bulgaria Open 2019, MD | 2019/08/15 10:20 | Chuang C-Y / Chen S-Y v Zhao Z / Zhu L | W | 3-2 |
| Japan Open 2019, MD | 2019/06/15 02:40 | Chuang C-Y / Chen S-Y v Duda B / Qiu D | L | 1-3 |