Head to Head
| Qatar Open XD | 2017/09/23 14:00 | Gaoyuan Lin v Koki Niwa | L | 4-1 |
Home History
| Qatar Open Women | 2018/10/20 09:30 | Koki Niwa v Jonathan Groth | W | 4-1 |
| Qatar Open Women | 2018/08/23 14:00 | Mizuki Oikawa v Koki Niwa | L | 4-1 |
| Bulgaria Open | 2018/08/18 11:40 | Koki Niwa v Xin Xu | L | 0-4 |
| Bulgaria Open | 2018/08/17 15:20 | Koki Niwa v Mattias Falck | W | 4-2 |
| Bulgaria Open | 2018/08/16 16:50 | Koki Niwa v Dang Qiu | W | 4-1 |
| Qatar Open XD | 2018/07/26 06:30 | Koki Niwa v Yu Zhou | L | 2-4 |
| Qatar Open Women | 2018/07/19 09:40 | Koki Niwa v Sangeun Jeong | L | 2-4 |
| Qatar Open Women | 2018/06/08 04:30 | Koki Niwa v Kazuhiro Yoshimura | L | 2-4 |
Away History
| Qatar Open Women | 2018/10/20 12:00 | Kanak Jha v Gaoyuan Lin | W | 1-4 |
| Qatar Open Women | 2018/07/21 12:00 | Jingkun Liang v Gaoyuan Lin | L | 4-2 |
| Qatar Open Women | 2018/07/21 05:10 | Hugo Calderano v Gaoyuan Lin | W | 2-4 |
| Qatar Open Women | 2018/07/20 10:40 | Chih Yuan Chuang v Gaoyuan Lin | W | 1-4 |
| Qatar Open Women | 2018/07/20 05:20 | Minhyeok Kim v Gaoyuan Lin | W | 0-4 |
| Czech Extraleague | 2018/06/02 12:10 | Zhendong Fan v Gaoyuan Lin | L | 4-2 |
| Czech Extraleague | 2018/06/02 04:30 | Jun Mizutani v Gaoyuan Lin | W | 3-4 |
| Czech Extraleague | 2018/06/01 11:40 | Tomokazu Harimoto v Gaoyuan Lin | W | 1-4 |