Chikara Nakajima trails the series against
Makihito Mihara, 2-3.
| event |
round |
table |
player one |
result |
player two |
| Grand Prix Kitakyushu 2007 | 13 | 22 | Nakajima, Chikara (1752) | Lost 1-2 | Mihara, Makihito (2127) |
| Grand Prix Kobe 2008 | 14 | 20 | Nakajima, Chikara (1633) | Lost 0-2 | Mihara, Makihito (2109) |
| Grand Prix Manila 2008 | 10 | 2 | Nakajima, Chikara (1678) | Won 2-1 | Mihara, Makihito (2119) |
| Grand Prix Okayama 2008 | 7 | 87 | Nakajima, Chikara (1724) | Lost 0-2 | Mihara, Makihito (2048) |
| Grand Prix Bangkok 2009 | 5 | 29 | Nakajima, Chikara (1800) | Won 2-1 | Mihara, Makihito (1860) |