| event | round | table | player one | result | player two |
| Grand Prix Kobe 2009 | 12 | 36 | Kuo, Tzu-Ching (1899) | Won 2-0 | Iyanaga, Junya (1992) |
| Grand Prix Yokohama 2010 | 12 | 5 | Kuo, Tzu-Ching (1928) | Won 2-1 | Iyanaga, Junya (1915) |
| Pro Tour Amsterdam 2010 | 10 | 31 | Kuo, Tzu-Ching (2019) | Lost 1-2 | Iyanaga, Junya (1903) |