| Chinese Taipei Open MD | 2019/09/08 05:20 | Goh/Tan v Choi/Seo | L | 2-1 |
| Chinese Taipei Open MD | 2019/09/07 05:40 | Choi/Seo v Wang/Lee | W | 2-1 |
| Chinese Taipei Open MD | 2019/09/06 11:30 | Choi/Seo v Chia/Soh | W | 2-0 |
| Chinese Taipei Open MD | 2019/09/05 10:55 | Kaneko/Kubota v Choi/Seo | W | 0-2 |
| Chinese Taipei Open MD | 2019/09/04 14:10 | Choi/Seo v Lu/Yang | W | 2-0 |
| World Championships MD | 2019/08/23 16:20 | Choi/Seo v Alfian/Ardianto | L | 0-2 |
| World Championships MD | 2019/08/22 13:00 | Choi/Seo v Wang/Lee | W | 2-1 |
| World Championships MD | 2019/08/21 08:00 | Fernaldi Gideon/Sukamuljo v Choi/Seo | W | 1-2 |
| Vietnam Open MD | 2019/09/11 08:20 | Matsui/Takeuchi v Kusumawardana/Rambitan | W | 0-2 |
| Hyderabad Open MD | 2019/08/07 06:50 | Kusumawardana/Rambitan v Huang/Liu | L | 0-2 |
| Russia Open MD | 2019/07/18 05:15 | Ivanov/Sozonov v Kusumawardana/Rambitan | L | 2-0 |
| Russia Open MD | 2019/07/17 05:20 | Watanabe/Higashino v Kusumawardana/Rambitan | W | 1-2 |
| Malaysia Int. MD | 2019/06/20 10:40 | Chang/Tee v Kusumawardana/Rambitan | W | 0-2 |
| Finnish Open MD | 2019/04/05 13:40 | Ho-Shue/Yakura v Kusumawardana/Rambitan | L | 2-1 |
| Polish Open MD Qual | 2019/03/28 13:30 | Russ/Stallwood v Kusumawardana/Rambitan | W | 0-2 |
| Orleans Masters MD | 2019/03/21 17:50 | Kusumawardana/Rambitan v Wang/Lee | L | 0-2 |