event | round | table | player one | result | player two |
Grand Prix Nagoya 2004 | 5 | 34 | Kaji, Tomohiro (1785) | Lost 0-2 | Mihara, Makihito (1794) |
Grand Prix Kitakyushu 2005 | S | Kaji, Tomohiro (1945) | Won 2-1 | Mihara, Makihito (2010) | |
Grand Prix Shanghai 2011 | 12 | 17 | Kaji, Tomohiro (1850) | Lost 0-2 | Mihara, Makihito (1946) |