| event | round | table | player one | result | player two |
| Grand Prix Kobe 2001 | 8 | 7 | Nagaoka, Takayuki (1563) | Won 2-0 | Nakamura, Shuhei (1672) |
| Grand Prix Kitakyushu 2005 | 5 | 35 | Nagaoka, Takayuki (1681) | Lost 0-2 | Nakamura, Shuhei (1959) |
| Grand Prix Kitakyushu 2007 | 7 | 101 | Nagaoka, Takayuki (1716) | Won 2-0 | Nakamura, Shuhei (1915) |
| Grand Prix Kobe 2008 | 13 | 24 | Nagaoka, Takayuki (1834) | Won 2-0 | Nakamura, Shuhei (1970) |
| Grand Prix Kyoto 2017 | 12 | 308 | Nagaoka, Takayuki (1796) | Won 2-1 | Nakamura, Shuhei (2047) |