| event | round | table | player one | result | player two |
| Grand Prix Kobe 2011 | 5 | 27 | Yamamoto, Akimasa (1757) | Won 2-1 | Bandou, Junichirou (1673) |
| Grand Prix Hiroshima 2011 | 4 | 1 | Yamamoto, Akimasa (1763) | Won 2-0 | Bandou, Junichirou (1551) |
| Grand Prix Yokohama 2013 | 8 | 179 | Yamamoto, Akimasa (1867) | Won 2-0 | Bandou, Junichirou (1757) |