Shuhei Nakamura trails the series against
Masahiko Morita, 2-3-1.
| event |
round |
table |
player one |
result |
player two |
| Grand Prix Fukuoka 2002 | 13 | 3 | Nakamura, Shuhei (1819) | ID | Morita, Masahiko (1879) |
| Grand Prix Kyoto 2003 | 4 | 3 | Nakamura, Shuhei (1857) | Lost 0-2 | Morita, Masahiko (1845) |
| Grand Prix Matsuyama 2005 | 7 | 1 | Nakamura, Shuhei (2016) | Won 2-0 | Morita, Masahiko (2007) |
| Grand Prix Taipei 2005 | 5 | 56 | Nakamura, Shuhei (1967) | Lost 1-2 | Morita, Masahiko (2018) |
| Grand Prix Yamagata 2006 | 4 | 43 | Nakamura, Shuhei (2003) | Lost 0-2 | Morita, Masahiko (1905) |
| Grand Prix Singapore 2007 | 11 | 10 | Nakamura, Shuhei (2088) | Won 2-0 | Morita, Masahiko (2011) |