| Team World Cup | 11/09 08:15 | - | Xu/Liang v Niwa/Yoshimura | L | 3-0 | |
| Team World Cup | 11/09 08:15 | - | Liang/Xu v Niwa/Yoshimura | L | 3-0 | |
| Team World Cup | 11/07 10:30 | - | Niwa/Yoshimura v Franziska/Boll | L | 1-3 | |
| Team World Cup | 11/06 08:00 | - | Niwa/Yoshimura v Habesohn/Fegerl | L | 2-3 | |
| Bulgaria Open MD | 08/13 17:20 | - | Zhao/Zhu v Niwa/Yoshimura | L | 3-0 | |
| Qatar Open XD | 06/17 11:56 | - | Niwa/Yoshimura v Ma/Xu | L | 0-3 | |
| Qatar Open XD | 06/17 10:30 | 1 | Niwa/Yoshimura v Ma/Xu | L | 0-3 | |
| Qatar Open XD | 06/17 04:03 | - | Morizono/Oshima v Niwa/Yoshimura | W | 1-3 | |
| Qatar Open XD | 06/17 03:00 | 2 | Morizono/Oshima v Niwa/Yoshimura | W | 1-3 | |
| Qatar Open XD | 06/16 01:40 | 3 | Niwa/Yoshimura v Kit Ho/Wong | W | 3-1 | |
| Qatar Open XD | 06/15 09:10 | 4 | Niwa/Yoshimura v Duda/Qiu | W | 3-2 | |
| Qatar Open Women | 06/03 15:30 | 2 | Fan/Xu v Niwa/Yoshimura | L | 4-0 | |
| Qatar Open Women | 06/02 10:30 | 3 | Niwa/Yoshimura v Platonov/Samsonov | W | 4-0 | |
| Qatar Open Women | 06/01 10:15 | 4 | Karlsson/Karlsson v Niwa/Yoshimura | W | 3-4 | |
| Qatar Open Women | 05/31 16:45 | 5 | Pletea/Szocs v Niwa/Yoshimura | W | 1-4 | |
| Qatar Open Women | 05/30 18:46 | - | Lamadrid/Gomez v Niwa/Yoshimura | W | 0-4 | |
| Czech Republic Extraleague | 05/30 18:15 | 6 | Gomez/Lamadrid v Niwa/Yoshimura | W | 0-4 | |
| Qatar Open XD | 04/20 02:00 | 4 | Jeong/Jang v Niwa/Yoshimura | L | 3-2 | |
| Qatar Open XD | 04/15 02:00 | 1 | Fan/Lin v Niwa/Yoshimura | L | 3-0 | |
| Qatar Open Women | 04/14 04:40 | 1 | Chen/Liao v Niwa/Yoshimura | W | 2-3 | |
| Qatar Open XD | 02/23 08:30 | 4 | Chen/Chieh Chiang v Niwa/Yoshimura | L | 3-2 | |
| Qatar Open Women | 02/23 08:24 | - | Chen/Chang v Niwa/Yoshimura | L | 3-2 | |
| Qatar Open Women | 12/08 08:00 | 3 | Niwa/Yoshimura v Youngsik Jeoung/Lee | L | 3-4 |