event | round | table | player one | result | player two |
Grand Prix Kitakyushu 2005 | 5 | 20 | Takahashi, Yuta (1733) | Won 2-0 | Ootsuka, Koutarou (1786) |
2007 World Championship | 4 | 30 | Takahashi, Yuta (1826) | Lost 1-2 | Ootsuka, Koutarou (1971) |
Grand Prix Shizuoka 2008 | 11 | 55 | Takahashi, Yuta (1969) | Won 2-1 | Ootsuka, Koutarou (2022) |
Grand Prix Singapore 2009 | 12 | 5 | Takahashi, Yuta (1915) | Won 2-1 | Ootsuka, Koutarou (2052) |
Pro Tour Austin 2009 | 2 | 16 | Takahashi, Yuta (1937) | Won 2-1 | Ootsuka, Koutarou (2146) |