Head to Head
| China Open | 2019/05/30 08:55 | Kazuhiro Yoshimura v Koki Niwa | L | 0-4 |
| Qatar Open Women | 2018/11/09 13:20 | Koki Niwa v Kazuhiro Yoshimura | L | 4-0 |
| Qatar Open Women | 2018/06/08 04:30 | Koki Niwa v Kazuhiro Yoshimura | W | 2-4 |
Home History
| Japan Open | 2019/06/13 09:40 | Kazuhiro Yoshimura v Ganghyeon Park | W | 4-2 |
| Hong Kong Open | 2019/06/06 08:00 | Mattias Falck v Kazuhiro Yoshimura | L | 4-0 |
| China Open | 2019/05/30 08:55 | Kazuhiro Yoshimura v Koki Niwa | L | 0-4 |
| China Open | 2019/05/28 08:10 | Elias Ranefur v Kazuhiro Yoshimura | W | 2-4 |
| World Championship | 2019/04/23 18:40 | Hugo Calderano v Kazuhiro Yoshimura | L | 4-2 |
| World Championship | 2019/04/23 12:10 | Tom Jarvis v Kazuhiro Yoshimura | W | 1-4 |
| Czech Republic Extraleague | 2019/03/22 17:25 | Alberto Mino v Kazuhiro Yoshimura | L | 4-2 |
| Qatar Open Women | 2018/11/09 13:20 | Koki Niwa v Kazuhiro Yoshimura | L | 4-0 |
Away History
| Hong Kong Open | 2019/06/07 11:10 | Koki Niwa v Jun Mizutani | L | 2-4 |
| Hong Kong Open | 2019/06/06 08:50 | Koki Niwa v Sathiyan Gnanasekaran | W | 4-1 |
| China Open | 2019/05/31 12:30 | Long Ma v Koki Niwa | L | 4-0 |
| China Open | 2019/05/30 08:55 | Kazuhiro Yoshimura v Koki Niwa | W | 0-4 |
| World Championship | 2019/04/26 10:45 | Jingkun Liang v Koki Niwa | L | 4-3 |
| World Championship | 2019/04/25 09:00 | Tomislav Pucar v Koki Niwa | W | 2-4 |
| World Championship | 2019/04/24 15:00 | Jakub Dyjas v Koki Niwa | W | 1-4 |
| World Championship | 2019/04/23 17:50 | Paul Drinkhall v Koki Niwa | W | 0-4 |