| République tchèque - Extraleague | 2018/07/19 05:00 | Niwa K / Ueda J v Dyjas J / Robles A | W | 3-1 |
| Qatar Open 2019, MS | 2018/02/25 15:00 | Ma L / Xu X v Niwa K / Ueda J | L | 3-0 |
| Qatar Open XD | 2018/02/24 17:00 | Niwa K / Ueda J v Jeoung Y / Lee S | W | 3-2 |
| Qatar Open XD | 2018/02/23 19:02 | Lam S H / Ng P N v Niwa K / Ueda J | W | 2-3 |
| Qatar Open XD | 2018/02/22 19:00 | Drinkhall P / Walker S v Niwa K / Ueda J | W | 2-3 |
| German Open 2020, MD | 2017/11/09 17:00 | Niwa K / Ueda J v Lam S-H / Yu Z | L | 0-3 |
| Qatar Open XD | 2017/09/24 00:00 | Niwa K / Ueda J v Filus R / Walther R | W | 3-1 |
| Qatar Open XD | 2017/09/22 00:00 | Anthony A / Gnanasekaran S v Niwa K / Ueda J | W | 0-3 |
| République tchèque - Extraleague | 2018/07/19 05:00 | Liao C-T / Lin Y-J v Jang W / Lim J | W | 2-3 |
| République tchèque - Extraleague | 2018/06/08 09:00 | Jang W / Lim J v Jeoung Y / Lee S | L | 0-3 |
| République tchèque - Extraleague | 2018/06/08 01:40 | Jang W / Lim J v Panagitgun Y / Pankhaoyoy S | W | 3-0 |
| République tchèque - Extraleague | 2018/06/01 02:00 | Fan Z / Lin G v Jang W / Lim J | L | 3-2 |
| République tchèque - Extraleague | 2018/05/31 11:00 | Morizono M / Oshima Y v Jang W / Lim J | W | 2-3 |
| République tchèque - Extraleague | 2018/05/31 04:40 | Jang W / Lim J v Franziska P / Groth J | W | 3-2 |
| German Open 2020, MD | 2018/03/22 18:50 | Jang W / Lim J v Harimoto T / Morizono M | L | 0-3 |
| Qatar Open XD | 2018/03/16 12:10 | Jeoung Y / Lee S v Jang W / Lim J | L | 3-0 |