event | round | table | player one | result | player two |
Pro Tour Los Angeles 2005 | 6 | 2 | Arita, Ryuichi (1736) | Won 2-0 | Takahashi, Yuta (1728) |
Grand Prix Shizuoka 2008 | 6 | 6 | Arita, Ryuichi (1803) | Won 2-0 | Takahashi, Yuta (1972) |
Grand Prix Yokohama 2010 | 11 | 5 | Arita, Ryuichi (1864) | Won 2-1 | Takahashi, Yuta (1980) |