Head to Head
| ITTF Finals | 2020/11/20 04:30 | Gaoyuan Lin v Koki Niwa | W | 4-0 |
| German Open | 2020/01/31 18:30 | Koki Niwa v Gaoyuan Lin | W | 3-4 |
| Qatar Open Women | 2018/10/20 17:45 | Koki Niwa v Gaoyuan Lin | W | 1-4 |
| Qatar Open XD | 2017/09/23 14:00 | Gaoyuan Lin v Koki Niwa | W | 4-1 |