event | round | table | player one | result | player two |
Grand Prix Shizuoka 2015 | 5 | 814 | Ozawa, Takeshi (1810) | Won 2-0 | Murakami, Kazuya3837 (1669) |
Grand Prix Nagoya 2016 | 5 | 46 | Ozawa, Takeshi (1826) | Won 2-0 | Murakami, Kazuya3837 (1706) |
Grand Prix Chiba 2018 | 5 | 91 | Ozawa, Takeshi (2064) | Lost 1-2 | Murakami, Kazuya3837 (1792) |