event | round | table | player one | result | player two |
Grand Prix Kobe 2009 | 13 | 42 | Kuo, Tzu-Ching (1919) | Won 2-0 | Nakajima, Chikara (1844) |
Pro Tour Philadelphia 2011 | 6 | 108 | Kuo, Tzu-Ching (1775) | Lost 1-2 | Nakajima, Chikara (1932) |
Grand Prix Kobe 2012 | 9 | 23 | Kuo, Tzu-Ching (1818) | Lost 0-2 | Nakajima, Chikara (2047) |
Grand Prix Yokohama 2012 | 13 | 28 | Kuo, Tzu-Ching (1932) | Won 2-0 | Nakajima, Chikara (1970) |
Grand Prix Kobe 2017 | 13 | 38 | Kuo, Tzu-Ching (1905) | Won 2-0 | Nakajima, Chikara (1875) |