| World Championship WD | 2019/04/25 17:00 | Hayata/Ito v Cha/Kim | L | 4-1 |
| World Championship WD | 2019/04/24 15:45 | Cha/Kim v Samara/Szocs | W | 4-1 |
| World Championship WD | 2019/04/23 14:40 | Cha/Kim v Paranang/Sawettabut | W | 4-1 |
| World Championship WD | 2019/04/22 17:00 | Cha/Kim v Doval/Carlsen | W | 4-0 |
| Tschechien - Extraleague | 2018/07/20 09:10 | Cha/Kim v Wang/Zhu | L | 0-3 |
| Tschechien - Extraleague | 2018/07/20 01:00 | Cha/Kim v Hirano/Ishikawa | W | 3-1 |
| Qatar Open - Gemischtes Doppel | 2018/07/18 01:15 | Li/Zhu v Cha/Kim | W | 0-3 |
| Qatar Open - Gemischtes Doppel | 2018/02/24 10:00 | Cha/Kim v Hayata/Ito | L | 0-3 |
| Tschechien - Extraleague | 2019/05/29 09:40 | Liu/Su v Qian/Sun | W | 0-3 |