| Korea Open XD | 2019/07/04 01:00 | Lim/Yoo v Lee/Jeon | L | 3-2 |
| Japan Open XD | 2019/06/14 08:30 | Lee/Jeon v Harimoto/Hayata | L | 0-3 |
| Japan Open XD | 2019/06/14 01:00 | Lee/Jeon v Karakasevic/Lupulesku | W | 3-1 |
| World Championship XD | 2019/04/24 17:45 | Lee/Jeon v Xu/Liu | L | 3-4 |
| World Championship WD | 2019/04/24 16:00 | Lee/Jeon v Hashimoto/Sato | L | 0-4 |
| World Championship XD | 2019/04/24 08:00 | Lee/Jeon v Gnanasekaran/Kamath | W | 4-1 |
| World Championship WD | 2019/04/23 14:40 | Lee/Jeon v Bajor/Partyka | W | 4-0 |
| World Championship XD | 2019/04/22 18:45 | Lee/Jeon v Chew/Lin | W | 4-0 |
| Korea Open WD | 2019/07/02 08:45 | Batra/Kamath v Mak/Zhu | W | 1-3 |