event | round | table | player one | result | player two |
Grand Prix Nagoya 2012 | 16 | 25 | Okada, Naoya (1558) | Lost 0-2 | Watanabe, Yuuya (2185) |
Grand Prix Chiba 2016 | 4 | 127 | Okada, Naoya (1660) | Lost 0-2 | Watanabe, Yuuya (2221) |
Grand Prix Shanghai 2017 | Q | Okada, Naoya (1794) | Won 2-0 | Watanabe, Yuuya (2041) |