event | round | table | player one | result | player two |
Grand Prix Kitakyushu 2013 | 2 | 145 | Shoji, Tatsuro (1536) | Won 2-0 | Yashiki, Kouichi (1454) |
Grand Prix Nagoya 2016 | 8 | 353 | Shoji, Tatsuro (1576) | Lost 0-2 | Yashiki, Kouichi (1439) |
Grand Prix Nagoya 2016 | 10 | 129 | Shoji, Tatsuro (1574) | Won 2-1 | Yashiki, Kouichi (1443) |
Grand Prix Chiba 2018 | 4 | 64 | Shoji, Tatsuro (1676) | Draw 1-1 | Yashiki, Kouichi (1403) |