event | round | table | player one | result | player two |
Pro Tour Nagoya 2011 | 8 | 33 | Ikawa, Yoshihiko (1810) | Won 2-0 | Takagi, Takeshi (1807) |
Grand Prix Yokohama 2012 | 12 | 44 | Ikawa, Yoshihiko (1808) | Won 2-1 | Takagi, Takeshi (1889) |
Grand Prix Kobe 2017 | 15 | 42 | Ikawa, Yoshihiko (1912) | Won 2-0 | Takagi, Takeshi (1755) |