| event | round | table | player one | result | player two |
| Pro Tour Nagoya 2005 | 9 | 4 | Shiozu, Ryouma (1987) | Lost 1-2 | Komuro, Shuu (1823) |
| Pro Tour Nagoya 2005 | 14 | 19 | Shiozu, Ryouma (2002) | Lost 0-2 | Komuro, Shuu (1859) |
| Grand Prix Singapore 2005 | 8 | 21 | Shiozu, Ryouma (1963) | Lost 0-2 | Komuro, Shuu (1933) |
| Grand Prix Taipei 2005 | 4 | 10 | Shiozu, Ryouma (1888) | Lost 0-2 | Komuro, Shuu (1855) |
| Grand Prix Kitakyushu 2007 | 5 | 44 | Shiozu, Ryouma (1755) | Won 2-1 | Komuro, Shuu (1744) |