Home History
| German Open | 2019/10/08 19:15 | Zihao Zhao v Sanil Shetty | W | 4-0 |
| Swedish Open | 2019/10/05 08:45 | Zihao Zhao v Chuqin Wang | L | 0-4 |
| Swedish Open | 2019/10/04 11:00 | Zihao Zhao v Woojin Jang | W | 4-2 |
| Swedish Open | 2019/10/03 15:10 | Mattias Falck v Zihao Zhao | W | 2-4 |
| Swedish Open | 2019/10/02 17:20 | Zihao Zhao v Alexandre Cassin | W | 4-0 |
| Swedish Open | 2019/10/02 09:00 | Zihao Zhao v Adam Szudi | W | 4-2 |
| Swedish Open | 2019/10/01 11:40 | Zihao Zhao v Aliaksandr Khanin | W | 4-0 |
| Czech Open | 2019/08/20 10:30 | Zihao Zhao v Viktor Yefimov | W | 4-0 |
Away History
| Swedish Open | 2019/10/01 14:10 | Par Gerell v Gustavo Tsuboi | L | 4-1 |
| Paraguay Open | 2019/09/13 18:05 | Vitor Ishiy v Gustavo Tsuboi | L | 4-0 |
| Czech Open | 2019/08/22 18:30 | Gustavo Tsuboi v Hugo Calderano | L | 1-4 |
| Pan American Games | 2019/08/09 01:30 | Miguel Lara v Gustavo Tsuboi | W | 0-3 |
| Pan American Games | 2019/08/08 18:30 | Marko Medjugorac v Gustavo Tsuboi | W | 0-3 |
| Croatia Open | 2019/05/16 10:30 | Gustavo Tsuboi v Padasak Tanviriyavechakul | W | 4-1 |
| Slovenia Open | 2019/05/10 11:20 | Yuki Matsuyama v Gustavo Tsuboi | W | 2-4 |
| World Championship | 2019/04/23 12:10 | Gustavo Tsuboi v Cristian Pletea | L | 0-4 |