| event | round | table | player one | result | player two |
| Grand Prix Kobe 2012 | 7 | 92 | Tamada, Ryoichi (1740) | Lost 1-2 | Ichikawa, Yuuki (1577) |
| Grand Prix Shanghai 2014 | 11 | 51 | Tamada, Ryoichi (1870) | Won 2-0 | Ichikawa, Yuuki (2089) |
| Pro Tour Aether Revolt | 1 | 89 | Tamada, Ryoichi (1916) | Lost 0-2 | Ichikawa, Yuuki (2157) |
| Grand Prix Singapore 2018 | 14 | 1 | Tamada, Ryoichi (2022) | ID | Ichikawa, Yuuki (2030) |