| event | round | table | player one | result | player two |
| Grand Prix Sendai 2001 | 8 | 5 | Mori, Katsuhiro (1947) | Draw 1-1 | Kuroda, Masashiro (1671) |
| Pro Tour Osaka 2002 | 1 | 26 | Mori, Katsuhiro (1863) | Lost 0-2 | Kuroda, Masashiro (1809) |
| Grand Prix Sapporo 2002 | 14 | 26 | Mori, Katsuhiro (1931) | Won 2-0 | Kuroda, Masashiro (1811) |
| Pro Tour Prague 2006 | 11 | 52 | Mori, Katsuhiro (2031) | Lost 0-2 | Kuroda, Masashiro (1863) |
| Grand Prix Okayama 2008 | 9 | 2 | Mori, Katsuhiro (2024) | Won 2-0 | Kuroda, Masashiro (1896) |
| Grand Prix Okayama 2008 | 13 | 22 | Mori, Katsuhiro (2010) | Won 2-0 | Kuroda, Masashiro (1894) |
| Grand Prix Kitakyushu 2009 | 12 | 24 | Mori, Katsuhiro (2012) | Won 2-0 | Kuroda, Masashiro (1984) |
| Grand Prix Yokohama 2010 | 13 | 2 | Mori, Katsuhiro (2109) | Won 2-1 | Kuroda, Masashiro (2092) |
| Grand Prix Yokohama 2010 | F | Mori, Katsuhiro (2148) | Won 2-0 | Kuroda, Masashiro (2123) |