| German Open XD | 2019/10/10 08:40 | Lee/Jeon v Ionescu/Szocs | W | 3-0 |
| Swedish Open XD | 2019/10/03 08:40 | Lee/Jeon v Harimoto/Hayata | L | 2-3 |
| Czech Open XD | 2019/08/22 08:00 | Lee/Jeon v Ma/Wu | L | 2-3 |
| Bulgaria Open XD | 2019/08/15 07:00 | Lee/Jeon v Ma/Wu | L | 1-3 |
| Australian Open XD | 2019/07/12 08:00 | Lee/Jeon v Doo/Wong | L | 0-3 |
| Australian Open XD | 2019/07/12 00:40 | Lee/Jeon v Balazova/Pistej | W | 3-1 |
| Australian Open XD | 2019/07/11 00:40 | Lee/Jeon v Lim/Yoo | W | 3-1 |
| Korea Open WD | 2019/07/05 07:30 | Lee/Jeon v Choi/Yang | L | 1-3 |
| German Open XD | 2019/10/10 08:40 | Nuytinck/Lung v Cheng/Lin | W | 1-3 |
| Australian Open XD | 2019/07/12 08:00 | Mizutani/Ito v Cheng/Lin | L | 3-0 |
| Australian Open XD | 2019/07/12 00:00 | Flore/Gasnier v Cheng/Lin | W | 0-3 |
| Australian Open XD | 2019/07/11 00:00 | Gnanasekaran/Kamath v Cheng/Lin | W | 0-3 |
| Korea Open XD | 2019/07/04 01:40 | Mizutani/Ito v Cheng/Lin | L | 3-1 |
| Japan Open XD | 2019/06/15 01:00 | Cheng/Lin v Xu/Zhu | L | 0-3 |
| Japan Open XD | 2019/06/14 08:30 | Cheng/Lin v Niwa/Ito | W | 3-1 |
| Japan Open XD | 2019/06/14 01:00 | Cheng/Lin v Badowski/Bajor | W | 3-0 |