Home History
| Qatar Open | 2020/03/06 16:00 | Koki Niwa v Xin Xu | L | 0-4 |
| Qatar Open | 2020/03/05 16:50 | Koki Niwa v Emmanuel Lebesson | W | 4-1 |
| Hungarian Open | 2020/02/20 16:50 | Benedikt Duda v Koki Niwa | L | 4-0 |
| Japan T League | 2020/02/16 04:40 | Kohei Sambe v Koki Niwa | W | 0-3 |
| Japan T League | 2020/02/09 03:30 | Koki Niwa v Truls Moregard | W | 3-0 |
| Japan T League | 2020/02/08 04:30 | Koki Niwa v Yuto Kizukuri | L | 2-3 |
| German Open | 2020/01/31 18:30 | Koki Niwa v Gaoyuan Lin | L | 3-4 |
| German Open | 2020/01/30 15:40 | Koki Niwa v Kanak Jha | W | 4-2 |
Away History
| World Cup | 2020/11/13 09:00 | Robert Gardos v Gustavo Tsuboi | L | 4-1 |
| World Cup | 2020/11/13 03:00 | Woojin Jang v Gustavo Tsuboi | L | 4-0 |
| Pan Am Cup | 2020/02/09 23:00 | Hugo Calderano v Gustavo Tsuboi | L | 4-1 |
| Pan Am Cup | 2020/02/09 15:50 | Gustavo Tsuboi v Kanak Jha | W | 4-3 |
| Pan Am Cup | 2020/02/08 15:00 | Gustavo Tsuboi v Alberto Mino | L | 2-3 |
| Pan Am Cup | 2020/02/07 20:00 | Gustavo Tsuboi v Marko Medjugorac | W | 4-1 |
| Austrian Open | 2019/11/13 16:05 | Gustavo Tsuboi v Darko Jorgic | L | 3-4 |
| Austrian Open | 2019/11/13 11:40 | Gustavo Tsuboi v Truls Moregard | W | 4-1 |