event | round | table | player one | result | player two |
Grand Prix Singapore 2007 | 6 | 5 | Ikeda, Tsuyoshi (1870) | Lost 0-2 | Kurihara, Shingou (1965) |
Grand Prix Kobe 2008 | 9 | 1 | Ikeda, Tsuyoshi (1792) | Won 2-0 | Kurihara, Shingou (2005) |
Grand Prix Manila 2008 | 11 | 4 | Ikeda, Tsuyoshi (1838) | Lost 0-2 | Kurihara, Shingou (1988) |
Grand Prix Niigata 2009 | F | Ikeda, Tsuyoshi (1941) | Won 2-1 | Kurihara, Shingou (2182) |